Nepal and the carbon marketInteractive briefing

Go to a section

If you fall behind, choose the number the presenter says.

Nepal and the carbon market

From firewood to $55 million

How a country that earns almost nothing from emissions became one of Asia’s most credible sellers of forest carbon — and what still stands in the way.

KathmanduAugust 2026A 20-minute read, then a footprint we work out together
A Musahar woman holding gathered firewood in Bagmara Buffer Zone, Chitwan, Nepal
Bagmara Buffer Zone, Chitwan
Photo: Jason Houston / USAID Biodiversity & Forestry · public domain

Opening

Three things happened in five months

13 November 2025

9.4US$m

Million US dollars, received. The first results-based forest carbon payment Nepal has ever had, for 1.88 Mt verified in July 2025.

8 December 2025

2082

The Carbon Trading Regulation, gazetted. Nepal’s first legal framework for selling credits, at home and abroad.

23 January 2026

55US$m

Million US dollars, at most. The LEAF agreement: up to 4 Mt at a US$10 floor, contingent on verification. First in Asia.

Before these five months, Nepal spent twenty years in carbon markets and earned almost nothing.

World Bank RES01412, p.7Carbon Trading Regulation 2082Emergent, January 2026

Opening

One credit = one tonne

Seven words carry the rest of the briefing. Only the third has to stay in your head — it is the one everything later turns on.

Credit
One tonne of CO₂e kept out of the air, verified and issued.
Offsetting
Buying someone else’s reduction instead of making your own.
Corresponding adjustment
The seller subtracts what the buyer counts. This is the one that matters later — it is what turns a tonne into a tradable claim rather than a number counted twice.
Allowance
A permit to emit one tonne, issued under a legal cap.
Retirement
Cancelling a credit so that nobody can use it again.
Cap-and-trade
The cap falls each year; permits trade at the cap’s price.
MRV
Measurement, reporting, verification — the evidence chain.

The corresponding adjustment is Article 6.2 and 6.4 of the Paris Agreement.

Opening

Two markets, one commodity

The useful distinction is not who buys. It is what forces the purchase.

MarketWhat forces the purchaseWhat the buyer therefore wants
Compliance A law, a cap or a tax The cheapest compliant tonne
Voluntary Nothing at all Credibility it can defend in public

Nepal is now in both: correspondingly adjusted credits for compliance buyers through LEAF, and — since the Regulation of December 2025 — a domestic voluntary market inside Nepal. A law forces the compliance buyer, so it shops on price. Nothing forces the voluntary buyer, so it shops on credibility — which is why an unglamorous, government-run, independently baselined programme is worth more to it than a clever one.

Carbon Trading Regulation 2082, Overview p.1Singapore carbon tax S$45/t, 2026–27

01

How the world decided carbon could be sold

01 · How carbon became sellable

The idea, and the proof

Fifty-five years from a property-rights argument to a global framework with a trading article in it.

1960

Coase

the property idea

1982

Lead credits

the first trades

1990

Acid Rain

SO₂ allowances

1992

UNFCCC

the framework

1997

Kyoto

the protocol

2005

EU ETS

the big market

2015

Paris

Article 6

The Acid Rain Program is the proof: allowances traded at about a tenth of the price the EPA had projected, and the programme cost a fraction of what industry forecast. Not the same as saying it cut emissions at a tenth of projected cost — that conflates allowance price with programme cost, and the literature criticises it.

EPA projected US$750/ton in 1990Traded US$250–300 in 1992, ~US$70 by 1996Programme cost ≈ ¼–⅓ of EPA’s ex-ante US$6.1bn

01 · How carbon became sellable

A country cannot sell a tonne and still count it

This is the single most important idea in the briefing. Under Kyoto only the buyer had a target, so one ledger did the counting. Under Paris everyone has an NDC — so unless the seller subtracts what the buyer adds, the same tonne is counted twice.

Kyoto, 1997 — only the buyer had a target

Nepal: no target → Buyer counts +1 One ledger. Nothing to reconcile.

Paris, 2015 — every country has a target

Nepal counts −1 → Buyer counts +1 Two ledgers. The subtraction keeps it one tonne.

That subtraction is the corresponding adjustment. Nepal’s Regulation provides for it in Rule 16 — and LEAF is the first place anywhere it is offered to private buyers.

Paris Agreement, Article 6.2 and 6.4Carbon Trading Regulation 2082, Rule 16

01 · How carbon became sellable

Same project. Same stoves. 40% fewer credits.

The mechanism changed, and the identical project now earns less.

Credits for one Myanmar cookstove programme, 2021–22 vintagetCO₂e

Under the CDM
≈ 1,081,000 implied
Under PACM, actual
648,783

February 2026, the first Article 6.4 issuance — the first of about 165 transitioning projects. The CDM bar is implied, not published: it is what the reported 40% gap works back to. Nepal’s own biogas programme left the CDM on 5 July 2026 in the same transition.

Climate Home News / Argus / Clear Blue Markets, 26 Feb 2026UNFCCC CDM registry — BSP-Nepal PoA 9572 de-registered 5 July 2026

01 · How carbon became sellable

The same tonne. Eight prices.

The point is the spread, not any one bar — roughly 220-fold, top to bottom.

Mid-2026US$ per tCO₂e · log scale

Voluntary REDD+ average
2.70
Nepal · FCPF 2021
5
Nepal · LEAF floor 2026
10
China national ETS
13
High-integrity cookstoves
27 (15–39)
Nature-based removals
90 (30–150)
EU ETS
96
Direct air capture
600 (400–1,000+)
$1$10$100$1,000

Each gridline is ten times the last. Nepal sits in the bottom third — and moved from $5 to $10 in fourteen months. EU ETS converted from €82.85/t at ~1.16 USD/EUR, the same basis as the price table in the calculator.

Ecosystem Marketplace2021 FCPF ERPALEAF floor, 2026ICAPEU ETS to July 2026

01 · How carbon became sellable

The format the crisis made valuable

What lost credibility

Project-scale credits with developer-set baselines — the seller choosing the counterfactual it would be judged against.

What buyers moved to

Jurisdictional, government-led programmes on independent baselines. Nepal was already in that format.

2023 investigation, one registry’s REDD+ portfolio: most of the projects it could analyse showed no measurable benefit — and the underlying study drew a formal published rebuttal. This is a claim about what buyers now want, not proof of performance. Jurisdictional programmes carry their own baseline, leakage and reversal risks.

Guardian / Die Zeit / SourceMaterial, January 2023West et al., Science 2023Rebuttal: arXiv:2312.06793

02

Nepal did everything right and earned almost nothing

Ten years. Everything done right. Almost nothing earned.

02 · The CDM era, 2005–2015

Nepal was in the first cohort in the world

Registered 27 December 2005 as projects 136 and 139 — and then squeezed.

Biogas credits, BSP-Nepal Activity-1VolumeStatus
Expected over the 21-year life 1,971,543 Expected, never issued
Actually issued, three periods 223,389 Issued
Requested and refused 95,468 Rejected after assessment

US$7m committed by the World Bank’s Community Development Carbon Fund; run by AEPC across 55 and 57 of Nepal’s 75 districts. An earlier application covering 19,396 plants was refused after the fund had already paid. The PoA registered 31 January 2013 with an initial 20,000 digesters; the route eventually covered more than 140,000.

UNFCCC CDM registry, project 0136 and PoA 9572World Bank CDCF

03

Five months that changed Nepal’s position

September 2025 to January 2026.

Badikhel Community Forest, Lalitpur · Shadow Ayush / Wikimedia Commons · CC BY-SA 4.0 · responsive crop

03 · Five months that changed the position

The turn

Note the order. The Benefit Sharing Plan had to be approved in October before any money could move in November.

Feb 2021

ERPA

signed, 9 Mt at $5

May 2025

NDC 3.0

−17.12% by 2030

Jul 2025

Verified

1.88 Mt validated

Oct 2025

Plan

benefit sharing

Nov 2025

Paid

US$9.4m received

Dec 2025

Law

Regulation 2082

Jan 2026

LEAF

up to US$55m

In February 2026 the programme was extended by twelve months, to 31 December 2026 — the first extension. The money had arrived too late in the year to spend: the Benefit Sharing Plan was approved on 15 October 2025 and the payment landed on 13 November, leaving under a month before the original 31 December 2025 closing date.

World Bank RES01412, pp.6–7

03 · Five months that changed the position

Contracted 9 million tonnes. Paid for 1.88.

Three numbers, and they must stay distinct.

Against the 2021 ERPAMillion tonnes CO₂e

Contracted 2021 ERPA
9.00
Projected both periods
3.80 projected · ≈US$19m
Verified and paid
1.88

Disbursed

20.9%

US$9.41m of US$45m. US$35.59m remains.

World Bank rating

Moderately Unsatisfactory

For the achievement of the objective — primarily delays in distributing payments. Not the programme as a whole.

World Bank RES01412, pp.4, 6–8

03 · Five months that changed the position

This is not a story about trees failing

Two failures. Only one of them is documented.

Documented — the disbursement failure

The Bank rates the achievement of the objective Moderately Unsatisfactory, primarily for “delays in distributing ER payments” — and, second, for delays in implementing the programme.

Not documented — why the tonnes were fewer

The volume shortfall it attributes partly to over-estimation in its own programme document — the second reason it gives. Nothing about measurement capacity.

Do not claim the shortfall was caused by weak measurement — the Bank does not say that. The stronger point is that creditable performance and forest performance are different quantities. The first reference level counted only fuelwood extraction as degradation; fire, grazing and felling came after the UNFCCC team’s 2018 recommendation.

World Bank RES01412, p.7National REDD+ Strategy, pp.43–47

03 · Five months that changed the position

“There is no national-level emission reduction assessment executed for the forestry sector to evaluate the mitigation outcome progress against the FRL.”
— National REDD+ Strategy 2025–2034, p.44. Verbatim.

Nobody has measured whether Nepal’s forests beat their reference level. This is the purest evidence for the argument the briefing is making.

03 · Five months that changed the position

The sink and the credit are different numbers

Both figures are correct. They answer different questions — and only the second one can be sold.

Third National Communication

17.1Mt

What the forest does — net annual sink. All pools, whole country, no counterfactual.

National Forest Reference Level

1.186Mt

What the accounting counts — 929,325 t deforestation plus 408,500 t degradation, less 151,077 t enhancement.

The credit is what you can prove the forest did differently from a counterfactual, in two carbon pools, against a reference level.

MoFE 2021b, p.62National REDD+ Strategy, pp.43–47

03 · Five months that changed the position

The LEAF deal is a different animal

The terms

Up to US$55m for up to 4 Mt, at a US$10 floor — double FCPF’s 2021 price. Gandaki, Bagmati and Lumbini, on ART-TREES, through Emergent.

The buyers

The UK and Norway guarantee an initial 1 Mt; the rest goes to corporate buyers. First anywhere to offer them correspondingly adjusted credits.

The risk

Its baseline is 2017–2021, with crediting from 2022. After thirty years of community forestry a recent baseline is a much harder bar than FCPF’s.

Nepal delivered 1.88 Mt against 9 Mt contracted on the easier baseline. LEAF asks for up to 4 Mt against a harder one — which is what “up to US$55m” is really saying. FCPF’s baseline rests on a ten-year period ending around 2010–11.

Emergent & Kathmandu Post, 24 Jan 2026National REDD+ Strategy, p.44

03 · Five months that changed the position

Thirty years of groundwork

Community forest user groups

23,601

Within 35,280 community-based groups of every modality.

Hectares they manage

2.51m

Of 3.35m hectares under community-based management overall.

Affiliated households

3.17m

Over three million households, and about 45% forest cover.

Nepal did not build community forestry to sell carbon. It built it for firewood, fodder and floods — and tens of thousands of women have held elected forest-committee positions. The carbon market arrived thirty years late to something that already worked.

National REDD+ Strategy, Table 7, p.26 (MoFE 2021, MoF 2024)

04

The law is written, the plumbing is not

04 · What still stands in the way

Carbon Trading Regulation, 2082

Enacted 8 December 2025 under the Environment Protection Act 2076. What the government takes, or requires:

RuleWhat the government takes, or requires
Rule 145% of verified and issued credits count toward Nepal’s own NDC
Rule 15NPR 100 per tonne sold, to the government
Rule 1810% of private developers’ trading profit; government entities keep theirs
Rule 16A corresponding adjustment, to prevent double counting

MoFE is the national authority; unauthorised carbon projects are prohibited (r.34). A Technical and a Steering Committee assess proposals (rr.29–30), and until the National Carbon Registry exists MoFE may use an international registry. Eligible proponents include community forest user groups — which sets up the next problem.

Overview of the Nepal Carbon Trading Regulation 2082 (Dolma Consult), p.6

04 · What still stands in the way

Two laws, one forest

An open question, not settled law.

Regulation 2082

Carbon trading runs through MoFE as the national authority. Community forest user groups are eligible proponents in their own right.

Forest Regulation 2079, r.107

Forest carbon needs the user groups’ prior informed consent, price by agreement, and at least 80% of income into the Fund — with r.115 splitting what is in it.

Why both exist

Carbon rights are retained federally; every other environmental service sits with provinces and forest user groups.

As far as I can find, nothing published reconciles the two regimes. If anyone here knows otherwise, please tell me. Do not blur the two 80 percents: r.107(8) sends 80% of income into the Fund; r.115 distributes 80% of what is in the Fund to the user group. Nobody has read the gazetted Nepali text.

Forest Act 2076, s.2(bha) and s.44 Forest Regulation 2079, rr.107 and 115 Gazetted text · lawcommission.gov.np

04 · What still stands in the way

Nepal has the law. Not yet the plumbing.

Article 6 readinessStatus
Designated national authorityMoFE, designated
Authorization arrangementsIn place
Tracking arrangementsIn progress
ReportingNone

Nepal is in the 86 countries with arrangements under way — not the 14 with both in place, not the 20 that have reported. The bilateral-agreements row is an inference: the page has no such row, and Nepal is absent from every counterparty list. Singapore has eleven full Implementation Agreements, about 28 arrangements overall.

Article 6 Implementation Partnership, Nepal country page, mid-April 2026

04 · What still stands in the way

Will the money reach the forest?

Illustrative, not an official allocation: the 80% is a target still being negotiated, a further ~10% may go in operational costs, and provincial capacity is uneven. Communities are pushing for the full 80%. What is left is plumbing — and plumbing is solvable.

UN-REDD Technical Assistance to Nepal 2023–2024, p.22Mongabay, 26 Feb 2026

05

Now: what about us?

Ten minutes on our own footprint.

05 · Now: what about us?

Switching off the lights barely helps here

Nepal’s power is about fifteen times cleaner than India’s. Fuel and flights are where the footprint is.

Default grid emission factorsgCO₂ per kWh

43
43
55
366
494
502
673
Nepal Bhutan SwitzerlandSwiss GermanyGer. China + HKChina BangladeshB’desh India

43 is a floor value, assigned identically to eleven other countries — Albania, Andorra, Bhutan, DR Congo, Iceland, Lesotho, Malawi, Monaco, Paraguay, San Marino and Eswatini. It is a default for hydro-dominated grids, not a measurement of Nepal’s, and the dataset is from July 2019. 673 ÷ 43 = 15.7.

IFI Dataset of Default Grid Factors v2.0, July 2019, firm-energy column

Ten minutes, three steps

The last thing left unresolved is what a Nepali kilowatt-hour actually costs in carbon. The calculator below is that argument applied to this office: every factor Nepali where a Nepali factor exists, every one editable, every one linked to the document it came from.

Step one

Collect

Your month: electricity units, cooking fuel, commute, any flight this year.

Step two

Compute

IPCC for fuels, DEFRA for flights, Nepali survey data for everything on the road. The grid factor is the argument.

Step three

Reveal

Compare the spread in this room against Nepal’s average of about 1.06 t a year — a 2017 figure on a 2012–2017 trend, printed in 2020.

The fuel factors are IPCC 100%-mineral values, not blended headline figures — Nepal does not blend, and the blended ones would understate the answer by about a tenth.

The calculator

What does this firm actually emit?

A GHG Protocol inventory for a Nepali law firm. Every factor is Nepali where a Nepali factor exists, every one is editable, and every one links to the document it came from — including the grid factor, which is the argument.

Preview mode. This page is open in a previewer that does not run scripts, so the numbers will not add up and the tabs will not switch — everything is shown at once instead. To use it as a calculator, tap Share → Open in Safari (or Chrome).
Step 1 of 40 of 25 numbers entered

Scope 1 — direct emissions

Scope 1 — direct emissions

Fuel the firm burns and gases it leaks, on its own premises and in its own vehicles. Small for a law firm — until you count the generator and the air conditioning.

Start here. Four short steps, then the answer. You do not need every number — leave anything you cannot find blank and it counts as zero. Nothing is sent anywhere; it stays in this browser tab.
Stationary combustion
Diesel for the generator
litres / year
—
litresIPCC standard
Litres of diesel bought for the generator over the year — check the fuel log or the supplier's invoices.
Factorkg CO₂e / litre
IPCC 2006 stationary-combustion default for commercial/institutional use: 74,100 kg CO₂/TJ on net calorific value 43.0 TJ/Gg, density 0.84 kg/l, giving 2.677 kg CO₂/l. Adding CH₄ (10 kg/TJ) and N₂O (0.6 kg/TJ) at AR5 GWP₁₀₀ brings it to 2.693 kg CO₂e/l. Do not use DEFRA’s headline 2.57 — that is UK B7 blended fuel with the biodiesel share stripped out as biogenic. Nepal does not blend.
LPG for the pantry
kg / year
—
kgIPCC standard
Kilograms, not cylinders. Multiply the number of 14.2 kg cylinders by 14.2.
Factorkg CO₂e / kg
IPCC 2006 default 63,100 kg CO₂/TJ on NCV 47.3 TJ/Gg = 2.985 kg CO₂/kg, plus CH₄ and N₂O = 2.993 kg CO₂e/kg. A standard 14.2 kg cylinder is about 42.5 kg CO₂e; twelve cylinders a year is 0.51 t.
Mobile combustion — firm-owned vehicles
Petrol, firm vehicles
litres / year
—
litresIPCC standard
Petrol bought for cars the firm owns or leases. If staff are reimbursed for their own car, put it under travel instead.
Factorkg CO₂e / litre
IPCC 2006 default 69,300 kg CO₂/TJ, NCV 44.3 TJ/Gg, density 0.745 kg/l = 2.288 kg CO₂/l. Road-transport CH₄ and N₂O add roughly 0.05, giving 2.34 kg CO₂e/l. Not DEFRA’s headline 2.07, which is the UK E10 blend.
Diesel, firm vehicles
litres / year
—
litresIPCC standard
Diesel for firm-owned vehicles. Leave blank if the firm runs petrol only.
Factorkg CO₂e / litre
Same CO₂ basis as the generator, but with road-transport CH₄ (3.9 kg/TJ) and N₂O (3.9 kg/TJ), which are higher per unit energy than for a stationary engine. 2.720 kg CO₂e/l.
Fugitive emissions
Refrigerant top-up, split ACs
kg R-410A / year
—
kg R-410AIPCC standard
Ask the AC contractor how much gas they topped up this year. If nobody topped anything up, enter 0.
Factorkg CO₂e / kg
R-410A has an AR5 GWP₁₀₀ of 1,924 — one kilogram leaked is nearly two tonnes of CO₂e, which is often larger than the whole diesel bill. Use 677 for R-32 and 1,774 for R-22 (also an ozone-depleting substance being phased out). Most Kathmandu offices have no leak log; ask the AC contractor how much gas they added.

Scope 2 — purchased electricity

Location-based method: grid electricity multiplied by the emission factor of the grid you are plugged into. Nepal does not publish one. That single missing number is the whole argument.

Purchased electricity
Grid electricity
kWh / year
—
kWhNepali source
Total units for the year from your NEA bills — add up twelve months, or take the annual figure if you have one.
In use: 0.0884 kg CO₂e / kWh— derived from the grid factor, so change it on the grid tab
There is no official Nepali grid emission factor. The Nepal Electricity Authority does not publish one. Pick a candidate on the Grid tab and watch the firm total move — the spread between the lowest and highest published candidate is more than tenfold.

Scope 3 — purchased goods and services

Category 1. For a law firm this is usually the largest single controllable block, because a law firm runs on paper.

Category 1 — purchased goods and services
A4 paper
reams / year
—
reamsDEFRA 2026
Reams bought, not reams used. Ask whoever orders the stationery. A busy 25-person firm runs about 250 a year.
Factorkg CO₂e / ream
A ream of 500 sheets of 80 gsm A4 weighs 2.496 kg. At DEFRA’s primary-material-production factor for paper, about 0.919 kg CO₂e/kg, that is 2.30 kg CO₂e per ream. Weakest link in the chain: Nepal imports nearly all its paper from India and Indonesia, so the true figure depends on the manufacturing country’s grid, not Nepal’s — and India’s grid is roughly eight times dirtier than the derived Nepali one. Treat 2.30 as a floor.
Toner cartridges
cartridges / year
—
cartridgesProxy / derived
Cartridges replaced across every printer this year.
Factorkg CO₂e / cartridge
HP’s LaserJet cartridge LCA gives roughly 4.8 kg CO₂e for the cartridge body and about 3.2 kg for the 200 g of toner in a 5,000-page cartridge — about 8 kg all in. Remanufactured cartridges cut this by roughly half.
Laptops and IT hardware bought
units / year
—
unitsProxy / derived
Laptops, desktops and monitors bought this year. Machines already in service do not count again.
Factorkg CO₂e / unit
Embodied (cradle-to-gate) carbon averages about 230 kg CO₂e per business laptop across Dell, HP and Apple disclosures; roughly 80 % of a laptop’s lifetime emissions are embodied, not operational. Count units purchased in the year, not units in service. Keeping a machine a fifth year is worth more than any amount of switching lights off.
Cloud, hosting and legal databases
US$ spend / year
—
US$ spendSpend-based
Annual US$ on cloud storage, hosted email, practice-management software and legal databases.
Factorkg CO₂e / US$
Spend-based, and therefore the lowest data-quality tier the GHG Protocol recognises. About 0.12 kg CO₂e per dollar of data-processing and hosting spend on US input-output data. It is here so the line is not silently zero — replace it the moment a supplier gives you an actual figure.
Category 5 — waste generated in operations
General waste to landfill
kg / year
—
kgNepali source
Kilograms to landfill. If nobody weighs it, count bags: a full office bin bag is roughly 4 kg.
DOCDOCfFMCFOXGWP= 1.6213 kg/kg
IPCC 2006 Tier 1 methane commitment, parameterised for Kathmandu. DOC 0.141 is derived from KMC’s 2015 waste characterisation (63.2 % organic by wet mass); DOCf, F and MCF are IPCC defaults; MCF 0.8 is an unmanaged deep site; OX 0 assumes no soil cover is credited; GWP₁₀₀ 28 is AR5. Comes out near 1.62 kg CO₂e/kg. A 2023 Nepali LCA of the Sisdol baseline reports 2.00 gate-to-grave. The UK figure of about 0.5 assumes landfill-gas capture — Nepal has none.
Other indirect
Water supply and treatment
m³ / year
—
m³Proxy / derived
Cubic metres from the KUKL bill, or tanker deliveries × tank size in m³.
Factorkg CO₂e / m³
DEFRA water supply plus wastewater treatment, roughly 0.149 + 0.272 kg CO₂e/m³. Verify against the 2026 flat file before you publish this line. If the office is on tanker water and a septic tank rather than KUKL sewerage, drop the treatment component and use supply only.
Homeworking
person-days / year
—
person-daysProxy / derived
Total working-from-home days across all staff. Twenty people at one day a week is about 960.
In use: 0.0973 kg CO₂e / person-day— derived from the grid factor, so change it on the grid tab
Roughly 1.1 kWh a day of laptop, monitor, router and lighting, valued at the same Nepali grid factor used in Scope 2. It moves with the grid factor, so it is deliberately small — which is itself the point about where a Nepali firm’s emissions actually sit.

Scope 3 — travel

Category 6 is business travel: court appearances, client meetings, hearings, conferences. Category 7 is staff commuting. Enter person-kilometres — the distance a person travels, summed across everyone on that mode.

Category 6 — business travel, road
Court and client travel, taxi
person-km / year
—
person-kmNepali source
Sum every trip to court, the registrar, a client's office. A return Sanepa–Supreme Court run is about 12 person-km.
Fuel economykm/lOccupancypeople= 0.1393 kg/person-km
Derived, not imported: petrol factor ÷ fuel economy ÷ occupancy. 12 km/l from a Kathmandu taxi operating-cost calculation, occupancy 1.4 from the ADB traffic survey. Excludes empty repositioning kilometres, so it understates. A hearing at the Supreme Court and back from Sanepa is about 12 person-km.
Firm car or hired vehicle
person-km / year
—
person-kmNepali source
Kilometres travelled in the firm's own or a hired car, per person carried.
Fuel economykm/lOccupancypeople= 0.1156 kg/person-km
13.5 km/l from a Kathmandu Valley urban-drive survey, occupancy 1.5 for business use. ADB reports 2.5 for all-purpose traffic, which includes family trips and would roughly halve this. If the vehicle is firm-owned the fuel belongs in Scope 1 instead — do not count it twice.
Category 6 — business travel, air
Domestic flights
passenger-km / year
—
passenger-kmDEFRA 2026
Passenger-kilometres. Kathmandu–Biratnagar and back is 400 per person; Nepalgunj and back is 800.
Factorkg CO₂e / passenger-km
DEFRA 2026 domestic average with radiative-forcing uplift. Kept as a UK-published figure on purpose: fuel burn is aircraft- and route-dependent, not country-dependent. Nepali domestic routes are short-hop turboprop where take-off is a large share of the flight, so if anything this is conservative. One-way from Kathmandu: Biratnagar 200 km, Nepalgunj 400.
Short-haul international
passenger-km / year
—
passenger-kmDEFRA 2026
Kathmandu–Delhi and back is 1,620 per person; Bangkok 4,000; Dubai 6,000.
Factorkg CO₂e / passenger-km
DEFRA 2026 short-haul economy with RF. Short-haul exceeds long-haul per kilometre because take-off and climb are a larger share of the trip. One-way from Kathmandu: Delhi 810 km, Bangkok 2,000, Dubai 3,000. Return trips are double.
Long-haul international
passenger-km / year
—
passenger-kmDEFRA 2026
Kathmandu–London and back is 14,600 per person. Multiply by the number of people who went.
Factorkg CO₂e / passenger-km
DEFRA 2026 long-haul economy with RF. Business class is roughly 3× and first roughly 4× — if partners fly business, this line is materially understated. One-way Kathmandu–London is 7,300 km, so one return trip is 14,600 passenger-km and about 1.7 t on its own.
Hotel nights
room-nights / year
—
room-nightsProxy / derived
Room-nights across all staff and all trips this year.
Factorkg CO₂e / room-night
DEFRA publishes hotel-stay factors by country. Nepal is not on the list, so India’s 40.8 kg CO₂e per room-night is used as the nearest proxy — which is almost certainly too high for a Kathmandu guest house and too low for a five-star with continuous air conditioning and a diesel generator.
Category 7 — employee commuting
Motorbike or scooter
person-km / year
—
person-kmNepali source
Add up every rider. One person doing 6 km each way, 240 days, is 2,880 person-km.
Fuel economykm/lOccupancypeople= 0.0459 kg/person-km
42.5 km/l from a Kathmandu Valley urban-drive survey; occupancy 1.2 for commuting against ADB’s 1.3 for all-purpose traffic. DEFRA’s 0.10 kg/km “average motorcycle” includes 600 cc+ machines and roughly doubles this — a straight import would have been wrong by a factor of two.
Car
person-km / year
—
person-kmNepali source
Same basis — person-kilometres, summed across everyone who drives in.
Fuel economykm/lOccupancypeople= 0.1156 kg/person-km
Same derivation as business travel by car. A 6 km each-way commute over 240 working days is about 2,900 person-km per person per year.
Taxi or ride-hailing
person-km / year
—
person-kmNepali source
For staff who take a taxi or Pathao to work.
Fuel economykm/lOccupancypeople= 0.1393 kg/person-km
12 km/l, occupancy 1.4. Lower confidence than the survey-based figures, and it excludes the empty kilometres the driver covers between fares.
Microbus or tempo
person-km / year
—
person-kmNepali source
Microbus and tempo commuters. This is usually the biggest headcount and the smallest per-person number.
Fuel economykm/lOccupancypeople= 0.0357 kg/person-km
6.2 km/l diesel from the Kathmandu urban-drive survey, occupancy 12.3 from the ADB 2009 traffic survey; a 2021/22 Kathmandu mobility survey found 11.2. Peak crowding is far higher than the average, which makes the real per-person figure lower still at rush hour.
Large bus or minibus
person-km / year
—
person-kmNepali source
Staff on large buses or minibuses.
Fuel economykm/lOccupancypeople= 0.0235 kg/person-km
3.5 km/l diesel, 33 passengers (ADB). Minibus alternative: 4.0 km/l and 26.4 passengers. A 2021/22 survey found 32.3 for buses and minibuses combined.
Walking or cycling
person-km / year
—
person-kmNepali source
Counts as zero, but enter it anyway — the contrast is the point.
Zero by convention under the GHG Protocol. Recorded anyway, because the point of the exercise is the spread between the colleague who walks from Sanepa and the colleague who flew to London twice.

The grid factor is the argument

Nepal has no official grid emission factor. The Nepal Electricity Authority does not publish one. Pick a candidate and watch the firm total move.

Or build your own from the import share
Electricity imported from India10.9%
Indian grid factor (CEA)0.712
Nepali generation factor0.000
System losses12.3%
Consumption factor at the socket88 g/kWh

(import share × Indian factor + domestic share × Nepali factor) ÷ (1 − losses). The defaults are the published FY 2081/82 figures: of 15,641 GWh available to the national system, 1,712 GWh — 10.9 % — was imported from India, and system losses were 12.26 %. India’s all-India weighted-average factor is 0.7117 tCO₂/MWh for FY 2024-25 (CEA v21.0).

The IFI 43 is not a measurement of Nepal’s grid. It is a default floor for hydro-dominated systems, shared identically with Albania, Andorra, Bhutan, DR Congo, Iceland, Lesotho, Malawi, Monaco, Paraguay, San Marino and Eswatini, and its column heading is “Firm Energy” — a project-crediting combined margin, i.e. the emissions a new renewable project displaces. Using it to price a kilowatt-hour an office consumes is a category error on top of being a floor value.

What a tonne actually looks like

A tonne of CO₂e is 556 cubic metres of gas at room temperature — a sphere ten metres across. Nobody can picture that, so here it is drawn to scale, and then in things people in this room have actually done. Everything below moves with the numbers you have entered.

1 tonne10.2 m across1.7 m12 m bus

One tonne of CO₂ is 556 cubic metres of gas at room temperature — a balloon about 10.2 metres across, taller than the bus is long. The average Nepali releases one of these a year. A partner flying to London and back releases 1.7 of them in a single trip.

Your firm’s — tonnes a year is
— hectares of community forest
Nepali community-managed sal forest sequesters roughly 8 tCO₂e per hectare per year. This is how much forest has to work, all year, to absorb what the firm emits in that year — the green square above, against a football pitch.
— tree seedlings
Planted and grown for ten years, at the EPA’s standard equivalence of about 16 seedlings per tonne. Seedlings, not mature trees — the ten years is the point.
— Kathmandu–London returns
One return trip in economy is 14,600 passenger-km and 1.71 tonnes. Business class is roughly three times that.
— LPG cylinders
Standard 14.2 kg cylinders, burned to nothing. About 42.5 kg CO₂e each.
— Nepali people, for a year
At the national average of 1.06 tCO₂e per person — a 2017-vintage figure, so treat it as a floor.
— years of one person’s electricity
Nepali per-capita consumption reached 465 kWh in FY 2081/82. At the grid factor you have picked, this is how many years of one person’s electricity the firm’s whole footprint equals.
And 1.06 tonnes — one average Nepali year?

It is 1,325 m² of community forest working for twelve months, about a fifth of a football pitch. It is 17 tree seedlings grown for a decade. It is 25 LPG cylinders. And it is 0.62 of a single return flight to London — which is the whole argument in one line: one partner’s trip to a conference outweighs an entire Nepali life-year of emissions, 1.6 times over.

At Nepal’s own FCPF price of US$5 a tonne, the firm’s year costs — to offset. At the EU ETS price the same tonnes cost —. Same tonne, same atmosphere, 19 times the price — which is why Nepal has spent twenty years selling cheap and why the measurement question is a commercial question, not an environmental one.

The spread inside this room

Not “is the firm above or below the national average” — it lands almost exactly on it, and that is a boring answer. The interesting number is the distance between the colleague who walks from Sanepa and the colleague who flew to London twice.

Nobody yet — add a person, or load a plausible room.
The distance between the top and the bottom of this room is —. Nepal spent twenty years failing to be paid for tonnes it could not measure. We have just spent ten minutes discovering we cannot measure ours either — and the disagreement is not about the forest, it is about one number nobody publishes.

Sources, and what each one is doing here

Every factor in this calculator points at one of these documents. Anything with a proxy or spend-based badge is an assumption you can argue with — change it and the answer moves.

The standards this follows

Why these and not others.

GHG Protocol Corporate Standard
The corporate accounting and reporting standard that defines Scope 1, 2 and 3 and the organisational boundary. Everything on this page is structured around it because it is what any client, bank or counterparty will expect to see.
Open source
GHG Protocol Scope 2 Guidance
Requires a location-based figure — the average grid you are physically connected to — and permits a market-based one alongside. Nepal has no residual mix and no unbundled certificates, so only the location-based number is available, and it depends on a factor nobody publishes.
Open source
GHG Protocol Scope 3 Standard
Defines the fifteen Scope 3 categories. For a law firm the material ones are 1 (purchased goods and services), 5 (waste), 6 (business travel) and 7 (employee commuting). This calculator covers all four.
Open source
ISO 14064-1 organisational GHG
The ISO route to the same answer. Compatible with the GHG Protocol in substance; relevant if the firm ever seeks third-party verification.
Open source
Net Zero Law Protocol (2023)
Sector-specific: requires a verified 12-month footprint calculated to GHG Protocol standards before any net-zero claim. It is the reason this tool is structured by scope rather than by utility bill.
Open source
Legal Sustainability Alliance
The Law Society-supported body that sets working practice for the legal sector in the UK — the closest thing to a peer benchmark for a firm of this size.
Open source

Nepal — electricity and the grid factor

The primary Nepali data behind Scope 2.

NEA Year Book FY 2081/82 (2024/25)
The primary source for everything about Nepali electricity: 15,641 GWh available to the national system in FY 2081/82, of which 1,712 GWh (10.9 %) imported from India, and system losses of 12.26 %. NEA does not publish an emission factor.
Open source
CEA CO₂ Baseline Database v21.0
India’s official grid emission factor — 0.7117 tCO₂/MWh all-India weighted average for FY 2024-25, published November 2025. Because roughly a tenth of Nepal’s supply is Indian, this number sets the floor for any honest Nepali factor.
Open source
IFI Default Grid Factors dataset
Where the famous 43 g/kWh comes from. Read the column heading before quoting it: it is “Firm Energy”, a project-crediting combined margin from a July 2019 dataset, assigned identically to eleven other countries.
Open source

Fuels, waste and global warming potentials

International standard methods, used because no Nepali equivalent exists.

IPCC 2006 Guidelines, Vol. 2 Energy
Default net calorific values and emission factors for diesel, petrol and LPG. Used in preference to DEFRA because DEFRA’s headline fuel factors are for UK blended fuels — B7 diesel and E10 petrol — and Nepal does not blend.
Open source
IPCC 2006 Guidelines, Vol. 5 Waste
The Tier 1 methane-commitment method for landfill, parameterised here with Kathmandu’s own waste composition rather than a European default.
Open source
IPCC 2019 Refinement
Checked, and it does not change the default CO₂ factors used here for liquid and gaseous fuels. Noted so the choice of the 2006 values is deliberate rather than out of date.
Open source
IPCC AR5 WG1 Chapter 8 (GWP₁₀₀)
Source of the GWP₁₀₀ values: methane 28, nitrous oxide 265, R-410A 1,924. AR5 remains the reporting convention for corporate inventories; AR6 would raise fossil methane to 29.8 and N₂O to 273, a change of well under one percent of the firm total.
Open source

Travel, materials and utilities

UK-published factors, used only where the underlying physics is not country-specific.

UK GHG conversion factors 2026
Used only for aviation, materials, hotels and water — quantities where the underlying physics is not country-specific. Aircraft fuel burn depends on the aircraft and the route, not the country of the passenger.
Open source
DEFRA 2026 methodology paper
The methodology paper behind those factors, including how the radiative-forcing uplift on flights is derived.
Open source
HP LaserJet cartridge LCA
Manufacturer LCA behind the toner cartridge figure.
Open source
Dell laptop product carbon footprint
Manufacturer product carbon footprint behind the laptop figure.
Open source

Context and prices

Everything on the price table and the national comparison.

Climate Transparency 2020 — Nepal
Source of the ≈1.06 tCO₂e Nepali per-capita figure — a Climate Action Tracker number on a 2012–2017 trend, printed in 2020. Always say the vintage.
Open source
Ecosystem Marketplace, State of the VCM
Voluntary market pricing.
Open source
ICAP — EU ETS factsheet
EU ETS allowance pricing, converted from euro at the rate and month shown on the table.
Open source
FCPF Carbon Fund — Nepal ERPA
Nepal’s 2021 Emission Reductions Payment Agreement, fixed at US$5 a tonne.
Open source
LEAF Coalition
The 2026 floor price under the LEAF Coalition arrangement.
Open source
Firm total
— tCO₂e / yr
Scope 1 · direct— t
Scope 2 · electricity— t
Scope 3 · value chain— t
Grid factor in use88 g/kWh
Headcount — t/person
Nepal average, 2017 vintage≈ 1.06 t
Community forest to absorb it— ha/yr
Or, in people— Nepali years

Where it comes from

Energy in the building—
Business travel—
Commuting—
Paper, IT and services—
Waste and water—

Ask the room to guess the order before you show them.

Price it — market
US$/t
To offset
Voluntary REDD+ average
mid-2026
$2.7
—
Nepal — FCPF Carbon Fund
2021 ERPA, fixed
$5
—
Voluntary market, all types
SOVCM 2025
$6.34
—
Nepal — LEAF floor
Jan 2026
$10
—
China national ETS
mid-2026
$13
—
High-integrity cookstoves
mid-2026 · 15–39
$27
—
Nature-based removals
mid-2026 · 30–150
$90
—
EU ETS allowance
Jul 2026 · €82.85 @ 1.16
$96
—
Direct air capture
2026 · 300–1,000+
$600
—

Same tonne, chemically identical. The price depends entirely on who verified it and under what rules. Cheapest to dearest: 222×.

Nepal and the carbon market

Measurement is the product

1.88 million tonnes is what thirty years of community forestry bought. It became worth US$9.4 million because somebody measured it — in two carbon pools, against a reference level. The law arrived in December. The registry has not.

Open question

Two forest-carbon regimes, one forest. Has anyone reconciled them?