Calculate Your Travel Carbon Footprint

Use the calculator below to calculate your flight emissions and offset your carbon footprint!

Already know your footprint? Purchase carbon offsets here.

Preset Flight Carbon Offsets

Don’t know the exact distance of your flight or want to offset your trips in bulk? Choose from our preset offset options below which use averages to estimate the emissions of different trips.

Already know your carbon footprint? Offset it now.

Select this option if you already know how many metric tons of CO2 emissions you would like to offset.

What will my offset contribution support?

When you offset your footprint through Sustainable Travel International, your contribution will be invested in one of our certified carbon reduction projects that combat climate change. In addition to reducing emissions, these projects support one or multiple of the following causes.

Wind farm turbines

Clean & Efficient Energy

These projects promote clean and efficient energy use to decrease carbon emissions from fossil fuels. 

Bird in Trees

Forests & Biodiversity

These projects protect and restore forest ecosystems which play a vital role in carbon sequestration. 

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Projects can also lead to valuable benefits for local communities, such as creating jobs or protecting traditional land rights. 

Discover More

Tourist biking around town

How to reduce the carbon footprint of travel

Read our tips and learn how to be a climate-friendly traveler.


Become a carbon neutral business

We help companies calculate, reduce, and offset their carbon footprint.



What are carbon offsets and how do they work

Learn more about carbon offsets and how they fight climate change.


Frequently Asked Questions

Have questions about carbon offsetting? Visit our FAQ page to learn more about how we calculate your footprint and use your contribution to offset your emissions.

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