OpenCO2.net makes climate emissions visible and helps to make climate-friendly choices

Search for emission data

OpenCO2.net provides businesses and citizens with tools to compare emissions, share emissions data, and to calculate carbon footprints and carbon handprints.

EMISSIONS FACTOR SEARCH

Compare the carbon footprint of your products and services
Search for emission factors

CO2-CONVERTER

See what a ton of carbon dioxide means in practice
Get to know the CO2 converter

CARBON FOOTPRINT CALCULATOR

Calculate the carbon footprint of your organization, product, service or event
Start using a carbon footprint calculator

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FIND OUT WHAT A CARBON FOOTPRINT IS

WHY CALCULATE YOUR CARBON FOOTPRINT?

A carbon footprint is a good indicator for climate emissions. The more companies report the carbon footprint of their products and services, the easier it is to make climate-friendly purchasing decisions!

Companies that have calculated their emissions and communicate them openly deserve to get mentioned. Such forerunners are also good examples for others.

OpenCO2.net shows the lowest emission options first and will help increase their demand!