Do read the Quick step-by-step guide on getting from this page to your payment with ease.
When you’ve finished inputting your emissions here, take a written note of your total carbon footprint rounded up to the nearest whole tonne from the “Results” tab.
If you are experiencing problems, try using the Chrome browser instead of your normal one. Click here , for more detailed answers to known and already resolved issues.
The calculation methodology is independently verified.
If you prefer to donate a sum, click on the blue “PP icon” on the right of this page.