Calculate and offset your flights
With our tool you can calculate the approximate emissions of your flights and offset them quickly and easily by investing in climate protection projects.
Summary
Summary
Our mission
To make investing in climate protection projects as easy and accessible as possible.

How does the emissions calculation of my flight work?
We calculate emissions using so-called emission factors. These usually come from authorities of different countries or NGOs. All emission factors are carefully checked and compared with other sources to ensure their plausibility. Based on your information, we categorize your calculation as a short-, medium- or long-haul flight and find the appropriate emission factor. We then combine this with your additional data to calculate the emissions of your flight as accurately as possible.
Questions & answers about CO2 offsetting
How does my flight affect climate change?
Does CO2 offsetting make sense?
How do I know that the climate protection project I have selected will actually be implemented?
You want your own emissions calculator?
We offer you a ready-to-use 360-degree API-first solution with no monthly fees.
KlimAPI Check
Calculate emissions
Understand your impact on the planet with accurate emissions calculations.
KlimAPI Act
Offset emissions
Trade by reducing and offsetting your calculated emissions and keep track of your CO2 footprint.
KlimAPI Share
Show successes
Communicate your climate protection activities and encourage more people to live a climate-conscious life.
Ready to start? Contact us or create an account directly.
Create an account and start directly with the calculation and compensation of CO2 emissions via our API. You still have questions or need an individual offer? Use the chat or make an appointment with our sales team.