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Use the Calculator to calculate and analyse the emissions from a single or multiple journeys. Information submitted is strictly private, and will not be shared with third parties. See our data privacy policy HERE and our ‘platform terms of use’ HEREYou can donate to address unavoidable emissions by funding environmental restoration.

Choose our Energy Revolution programme, which invests in community-led, community-benefit renewable energy generation, or through our Trees+ programme, funding tree-planting, rainforest protection and ecosystem regeneration projects and supporting communities on the frontline of climate change.

You can download the Travel Carbon Calculator App in the App Store or from GooglePlay or simply search for onboard:earth on either site.

  • Based on the information you have provided, the emissions for your journey are... Total Miles: 0 Total Emissions: 0Kg CO2e Your suggested donation is:
    • £0.00 ( £0.05 per Kg Co2e ) with Energy Revolution (renewable energy)
    • £0.00 ( £0.029 per Kg Co2e ) with Trees+ (tree planting, protection and regeneration)

    Which programme will you balance your emissions with?

    Energy Revolution invests in renewable energy for community projects in the UK. Trees+ provides a verified carbon offset and funds climate resilience for communities through tree planting, rainforest protection and seagrass planting. Read more about our environmental project partners.

  • Please enter a number greater than or equal to 0.
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  • Price: £ 0.00
  • The calculations we use account for CO2e throughout the production and distribution of fuels used by vehicles, scopes 1-3. The direct emissions (scope 1) from fuel combustion as well as the indirect emissions (scope 2 and 3) from electricity generation, the well-to-tank emissions (WTT) and transmission and distribution losses (T&D). These are based on DESNZ average emissions for fuels and UK Grid energy. We are unable to provide individual options for EV's charged on home or festival solar at this stage. The calculation for EV cars is based on the DESNZ passenger vehicle calculation:

    • UK electricity for EVs Scope 2
    • UK electricity T&D for EVs Scope 3
    • WTT- passenger vehs & travel- land Scope 3

Source UK GOV Department for Energy Security and Net Zero

Energy Revolution invests in renewable energy for community projects in the UK. Trees+ provides a verified carbon offset and funds climate resilience for communities through tree planting, rainforest protection and seagrass planting. Read more about our environmental project partners.