Carbon Footprint Calculator

Use our calculator to estimate your business carbon footprint and take responsibility for your emissions by supporting validated climate projects. Alongside reducing your emissions, purchasing carbon credits helps you finance projects that tackle climate change and deliver positive outcomes for nature and communities around the world.
By using our carbon footprint calculator you agree to our terms of use.
Every project we sell must pass our rigorous due diligence process, helping you take climate action with confidence.
Support validated climate projects that also deliver positive outcomes for nature and communities around the world.
We've been helping businesses turn climate ambition into action since 1997, working closely with projects and partners on the ground.
Estimate your footprint and purchase carbon credits through our carefully selected portfolio, all in one place.

Not sure where to start? Our practical guide breaks climate action down into manageable steps.

Your carbon credit purchase supports our mixed climate impact portfolio, bringing together validated projects that tackle climate change and deliver positive outcomes for nature and communities around the world.
Explore the projects behind the portfolio and discover the impact your purchase helps make possible.

Our calculator provides a quick estimate for common small business activities. For more complex footprints, carbon credit purchases over 500 tonnes, or certifications - including CarbonNeutral® and Financing Climate Projects - our experts can help you measure and take responsibility for your emissions.
The calculator cannot be used to secure CarbonNeutral® or other CIP Certifications.
