Search the largest open data emission factor database

An open, global input-output model by Watershed that gives the supply chain emissions per unit of spend for 400 sectors in 148 countries.

59,538factors59,538values148countries

Germany's public database of life cycle data for construction products, run by the Federal Institute for Research on Building, Urban Affairs and Spatial Development (BBSR).

38,890factors39,461values38countries

France's public life cycle database for food, published by ADEME with the climate footprint of 2,451 food products at every stage from the farm to the consumer, and of 435 farm products as they leave the farm.

29,840factors29,840values15countries

28,080factors147countries

Retail-gate carbon footprints in kg CO2e per kg for 540 foods in five markets (Denmark, the United Kingdom, the Netherlands, France and Spain), split into six life-cycle stages, from the Big Climate Database of CONCITO, the Danish green think tank.

16,898factors16,898values5countries

A global multi-regional input-output model that gives the supply chain emissions per euro spent on 200 products and 163 industries in 49 countries and regions.

14,805factors103,635values44countries

The European Union's default values for the emissions embedded in imported cement, iron and steel, aluminium, fertilisers and hydrogen, set under the Carbon Border Adjustment Mechanism (CBAM).

13,951factors13,951values121countries

Farm-gate carbon footprints in kg CO2e per kg for raw food commodities in 79 producing countries, split by process, from SAFAD, the food and diet assessment tool of the Swedish University of Agricultural Sciences (SLU).

13,523factors13,523values79countries

Life-cycle emission factors from ProBas, the German Environment Agency's process database built on the GEMIS model: electricity, heat, fuels, transport, materials and food for Germany, Europe and some 70 other countries, from 1986 to 2050.

11,363factors11,363values73countries

Korea's Environmental Product Declaration register: the certified carbon footprint of each product, per life cycle stage, published by the Korea Environmental Industry and Technology Institute (KEITI).

10,895factors10,895values1country

France's public emission factor database, maintained by the French Agency for Ecological Transition (ADEME) and the reference for carbon reporting in France.

6,011factors7,545values146countries

An open input-output model of the Canadian economy by CIRAIG, giving the supply chain emissions per Canadian dollar spent on 472 commodities in Canada's 13 provinces and territories.

5,782factors5,782values13regions

Year-by-year CO2 intensities of fuels and transport for each EU member state and the EU27, 2000 to 2023, from JRC-IDEES-2023, the integrated database of the European energy system built by the European Commission's Joint Research Centre.

4,336factors97,475values27countries

Emission factors for UK food and drink from WRAP's UK Food & Drink Emission Factors Database, compiled from a dozen research and industry databases and split by life cycle stage.

3,926factors3,926values23countries

Boavizta's open database of the carbon footprints that manufacturers publish for their IT devices: laptops, desktops, monitors, servers, phones, tablets, printers and more, one life cycle total per device.

3,516factors3,516values1country

Finland's national emissions database for construction and infrastructure, CO2data.fi, run by the Finnish Environment Institute (Syke).

2,596factors2,905values1country

Eurostat's direct emission intensities by industry: the greenhouse gases an industry emits itself per euro of its output, for 79 NACE industries in the 27 EU member states, the EU as a whole, Iceland, Norway, Switzerland, Serbia and Türkiye, 1995 to 2024.

2,496factors46,894values32countries

Japan's statutory emission factors for reporting companies: one coefficient per electricity retailer and tariff menu, per city gas and heat supplier, and per fuel, and the statutory list of process, fugitive, agricultural and waste factors, published by the Ministry of the Environment and METI.

2,291factors2,296values1country

The UK government's greenhouse gas conversion factors for company reporting, published every year by the Department for Energy Security and Net Zero (DESNZ).

2,136factors2,172values38countries

On-farm methane and nitrous oxide per kg of product for 14 crop and livestock commodities, by country and year from 1961 to 2023, from FAOSTAT, the statistics database of the Food and Agriculture Organization of the United Nations (FAO).

2,028factors111,893values202countries

Carbon footprints of 1,993 Australian products and services, from crops, food and materials to energy, transport and waste treatment, derived from the Australian Life Cycle Inventory database (AusLCI) and published by the Australian Life Cycle Assessment Society (ALCAS).

1,983factors5,916values2countries

An Australian embodied carbon database from UNSW Sydney, giving cradle to point of sale factors for construction materials, energy, transport and waste disposal.

1,950factors1,950values1country

Emission factors from the IPCC Emission Factor Database (EFDB), the default and country-submitted values behind national greenhouse gas inventories, together with the IPCC AR6 table of global warming potentials.

1,906factors2,408values8countries

Carbon footprints of 809 Swiss building materials, building services, energy carriers, transport services and disposal routes, from the KBOB life cycle assessment list for the building sector, published by KBOB, ecobau and IPB.

1,772factors1,772values2countries

Default emission intensities for freight transport and logistics hubs from the GLEC Framework, Smart Freight Centre's guide to logistics emissions accounting under ISO 14083.

1,695factors1,695values3countries

Yearly electricity data for over 200 countries and regions from Ember, an energy think tank, with the lifecycle carbon intensity of each grid and of each power source.

1,322factors32,141values209countries

The US Environmental Protection Agency's supply chain emission factors for US commodities, per dollar spent, built from the USEEIO input-output model for 392 commodities.

1,176factors1,176values1country

Grid emission factors for 57 developing countries and their sub-national grids, from the List of Grid Emission Factors that IGES compiles for the Ministry of the Environment, Japan: the operating, build and combined margins that host governments and the CDM Executive Board publish for carbon-crediting projects.

1,172factors3,074values48countries

Denmark's national combustion emission factors for stationary plants and mobile sources, by fuel and technology, as used in the Danish national emission inventories and published by DCE, the Danish Centre for Environment and Energy at Aarhus University.

1,160factors1,160values1country

The Netherlands' public food footprint database, published by RIVM, with the climate footprint of 352 foods sold in Dutch supermarkets at three points of the chain: the distribution centre, the supermarket shelf and the plate.

1,157factors1,157values1country

New Zealand's official emission factors for organisational greenhouse gas inventories, published by the Ministry for the Environment in its Measuring Emissions Catalogue.

1,024factors1,196values61countries

Taiwan's national carbon footprint coefficient database: life cycle emission factors for materials, fuels, electricity, transport and services, published by the Ministry of Environment (MOENV) for use in product carbon footprints.

935factors1,159values3countries

U.S. EPA's Waste Reduction Model (WARM): the greenhouse gas emissions of managing a tonne of waste in the United States, per material and per end-of-life pathway, with landfilling split into methane, carbon storage and transport.

933factors933values1country

Taiwan's carbon footprint labels: the verified life cycle footprint of each labelled product and service, per declared unit, published by the Ministry of Environment (MOENV).

903factors903values1country

Spain's official emission factors for the national carbon footprint register, published every spring by the Ministry for the Ecological Transition and the Demographic Challenge (MITECO).

874factors5,817values1country

Italy's official emission factors from the national environmental research institute ISPRA: CO2 for electricity production and consumption and for the fuels burned in power plants, and tailpipe greenhouse gases for road vehicles.

814factors4,346values1country

Sweden's generic climate data for building climate declarations, Boverkets klimatdatabas, published by the Swedish National Board of Housing, Building and Planning (Boverket).

792factors1,000values1country

Finland's climate data for the food service sector, published by Luke (Natural Resources Institute Finland), with the carbon footprint of 1,233 raw food ingredients from the Fineli food composition database.

729factors729values1country

The US Environmental Protection Agency's GHG Emission Factors Hub: physical factors for fuels, electricity, steam, transport, business travel and waste, for corporate greenhouse gas inventories in the United States.

628factors656values1country

Thailand's emission factors for product and organisation carbon footprints, published by the Thailand Greenhouse Gas Management Organization (TGO) for its Thai carbon footprint programmes.

624factors627values1country

The Dutch list of CO2 emission factors for fuels, electricity, heat, transport, refrigerants and waste, maintained by Rijkswaterstaat and Stichting Stimular for the footprints of Dutch organisations.

578factors3,198values1country

The Belgian list of CO2 emission factors for fuels, electricity, heat, passenger transport, refrigerants and waste, run by EnergieID and BENOR.

512factors938values1country

Chinese grid electricity factors for the nation, its seven regional grids and 30 provinces, and Chinese default factors for fuel combustion, industrial processes, agriculture, waste and fugitive emissions, from the national greenhouse gas emission factor database of the Ministry of Ecology and Environment of China.

501factors555values1country

Germany's emission factors for renewable and conventional energy carriers in electricity, heat and transport, from the Umweltbundesamt's annual emissions balance of renewable energy and the German electricity mix.

410factors410values1country

Default emission factors of the Covenant of Mayors, the European Commission's initiative for local climate action, prepared by the Joint Research Centre: per kWh factors for the fuels and renewable energy a municipality uses, and yearly national electricity factors for 55 countries in Europe, the Mediterranean and Central Asia from 1990.

367factors10,465values55countries

Mexico's official emission factors for reporting to the national emissions register: the yearly national grid electricity factor (FESEN) and the default factors of the register's emissions calculator.

319factors335values1country

Türkiye's implied emission factors for fuel combustion, fugitive emissions, industrial processes, agriculture and waste, for every year from 1990, from the national greenhouse gas inventory the country submits to the UNFCCC.

308factors9,579values1country

The US Environmental Protection Agency's eGRID output emission rates for electricity generation, by eGRID subregion and for the United States as a whole, in kg CO2e per kWh.

299factors299values1country

Sweden's national combustion emission factors for stationary fuels, road vehicles, working machinery and other transport, published every year with the greenhouse gas inventory by the Swedish Environmental Protection Agency (Naturvårdsverket).

286factors8,700values1country

Spend-based emission factors in kg CO2e per Swedish krona for public purchases, keyed on CPV procurement codes, from Upphandlingsmyndigheten (the Swedish National Agency for Public Procurement).

267factors267values1country

Norway's national combustion emission factors for stationary plants, aviation, road traffic, navigation and other mobile sources, by fuel and source, as used in Norway's official emissions to air statistic and published by Statistics Norway (SSB).

255factors3,015values1country

Australia's National Greenhouse Accounts Factors, published every year by the Department of Climate Change, Energy, the Environment and Water (DCCEEW).

243factors244values1country

232factors7,888values1country

Austria's harmonised greenhouse gas emission factors for energy carriers and means of transport, published by the Umweltbundesamt, the Austrian Environment Agency.

214factors214values1country

The European Residual Mixes of the Association of Issuing Bodies (AIB): electricity emission factors for 34 European countries, with the residual, production, supplier and green mixes side by side.

204factors3,138values34countries

The yearly grid carbon intensity and carbon-free energy share of each Google Cloud region, published by Google from Electricity Maps' hourly grid data.

198factors645values28countries

The global warming potential of 195 refrigerants and refrigerant blends, from the annex of the UN Environment Programme's 2022 refrigeration assessment: what one kilogram released to the air weighs in CO2 equivalent.

191factors538values1region

Spend-based emission factors in kg CO2e per Norwegian krone for every account of the Norwegian state chart of accounts, from the Norwegian Agency for Public and Financial Management (DFØ).

183factors915values1country

India's emission factors for fuel combustion, coal mining and oil and gas methane, livestock and rice, as GHG Platform India publishes them beside its national emission estimates.

173factors173values1country

Statistics Finland's emission factors in two series: combustion CO2 for the fuels burned in Finland, from the national fuel classification, and the CO2 per kWh of Finnish electricity, district heat and industrial steam for every year from 2000 to 2024.

125factors629values1country

Switzerland's national CO2 factors for 29 fuels, per tonne, per unit of energy and per volume, from the factsheet of the Swiss greenhouse gas inventory published by the Federal Office for the Environment (BAFU).

122factors230values1country

Life-cycle emission factors for Germany from the GEMIS model of the IINAS institute: fuels, heating, electricity from 2000 to 2024, a petrol and a diesel car, building materials, plastics, metals and food.

118factors150values1country

The official Dutch list of energy carriers and standard CO2 emission factors, published by RVO through the Dutch Emissions Authority for national inventory, emissions reporting and EU ETS use.

102factors306values1country

Germany's emission factors for renewable and conventional energy carriers in electricity, heat and transport, from the Umweltbundesamt's annual emissions balance of renewable energy and the German electricity mix.

94factors96values1country

Iceland's national emission factors from the Icelandic Environment and Energy Agency: fuels, road vehicles, electricity, geothermal hot water, waste, fertiliser and refrigerants, with the electricity and hot-water series for every year from 2016 to 2024.

66factors230values1country

Denmark's national CO2 factors for grid electricity, district heat and 21 fuels, year by year, from the annual energy statistics of the Danish Energy Agency (Energistyrelsen).

55factors2,766values1country

Grid electricity intensity for Canada and each of its 13 provinces and territories, from 1990 to 2024, taken from Environment and Climate Change Canada's National Inventory Report.

55factors535values1country

Czechia's national CO2 factors for 22 fuels, from the fuel table the Czech Hydrometeorological Institute (ČHMÚ) publishes with the Czech national greenhouse gas inventory.

50factors59values1country

Per-kilogram climate factors for mechanically recycled plastics: 8 polymers as flakes or pellets, for Europe and five countries, from the EcoProfiles that Plastics Recyclers Europe and GreenDelta published for the PRIMUS project.

50factors50values5countries

Life cycle assessments of NVIDIA graphics processors used for artificial intelligence, by Hubblo and TIDE: the carbon footprint of each card or module, with its manufacturing, distribution and end of life stages.

38factors38values1country

Cradle-to-gate greenhouse gas emissions of 15 surfactants, 16 of their precursors and 6 tropical oils, per kg of active substance, as produced for the European detergent industry in 2011, from the Surfactant Life Cycle and Ecofootprinting (SLE) project of ERASM, published open access in the International Journal of Life Cycle Assessment.

35factors66values2regions

The Center for Resource Solutions' Green-e residual mix emission rates for the 27 US eGRID subregions, the market-based counterpart to eGRID's location-based rates for Scope 2 electricity.

27factors270values27regions

Denmark's two electricity declarations from Energinet, the Danish transmission system operator: a location-based factor for each of the two price areas, DK1 and DK2, and the national residual mix for market-based reporting.

24factors264values2regions

Ukraine's grid electricity CO2 factors for 2020 to 2023, per kWh generated and per kWh consumed by voltage class, with the network losses, the operating margin and the fossil fleet, from a study by DiXi Group's Green Transition Office.

11factors44values1country

Singapore's official grid electricity emission factors, published once a year by the Energy Market Authority in the Singapore Energy Statistics.

8factors160values1country

Norway's average fossil CO2 per kilometre driven for cars, vans, heavy vehicles and motorcycles, from the Norwegian Environment Agency (Miljødirektoratet).

7factors7values1country

The carbon intensity of the electricity generated in the Emirate of Dubai, one value a year from 2016 to 2025, printed by the Dubai Electricity and Water Authority in its annual Sustainability Report.

6factors60values1region

Norway's two official electricity declarations from the Norwegian Water Resources and Energy Directorate (NVE): a location-based and a market-based emission factor per year.

6factors126values1country

Thailand's national grid electricity CO2 intensity, per kWh generated and per kWh consumed, published by the Energy Policy and Planning Office (EPPO) of the Ministry of Energy.

4factors104values1country

Denmark's two electricity declarations from Energinet, the Danish transmission system operator: a location-based factor for each of the two price areas, DK1 and DK2, and the national residual mix for market-based reporting.

2factors64values1country

Brazil's average CO2 emission factor for electricity on the National Interconnected System (SIN), one value per year from 2006 to 2025, published by the Ministry of Science, Technology and Innovation (MCTI) for greenhouse gas inventories.

1factor20values1country