ICAO has developed a methodology to calculate the carbon dioxide emissions from air travel for use in offset programmes. Spending Habits. A journey from London to Madrid would emit 43kg (95lb) of CO2 per passenger by train, but 118kg by plane (or 265kg if the non-CO2 emissions are included), according to EcoPassenger. CO2 Emissions 1 tonne (1000kg) per person per year. Note that although UK emissions are in kgCO 2 e, for other countries they are only in kgCO 2, not taking into account any associated emissions of methane or nitrous oxide and use 2015 data. Calculate emissions. Calculate your carbon footprint now. The table below starts with a base share of 1 tonne CO2 per person per year as our share of the national infrastructure and services that we all benefit from. You can support Carbon Offsetting Projects that both tackle climate change and support impoverished communities across the world. You can enter airports, cities, states, or countries to compute the CO2 emissions between any two locations. Use our carbon footprint calculator to calculate the impact on climate by an Individual, Business or an Event. It is simple to use and requires only a limited amount of information from the user. The quantity of emissions from your car or truck depends on how much you drive, what your vehicle's fuel efficiency is, and how you drive (e.g., the amount of time spent idling in traffic). Travel Navigator provides an online carbon emissions calculator to help you find the CO2 footprint of any flight. The ICAO Carbon Emissions Calculator allows passengers to estimate the emissions attributed to their air travel. Just click the ‘Offset’ button after you have finished your calculation. For the purpose of these estimations we assume a small petrol engine is up to 1.2 litres (below 150 grams CO2 per kilometre), a medium petrol engine is up to 1.8 litres (150 - 185 grams CO2 per kilometre), and a large petrol engine is up to 3 litres (185 - 250 or more grams CO2 per kilometre). This carbon calculator is provided free to use Show you care for the environment and communities across the World by Carbon Offsetting. And if you want to calculate emissions from road transport using miles, use the third list to … The remaining 2.5 tonnes of industrial CO2 emissions is then calculated in relation to income. The approximate carbon emissions are shown in pounds, kilograms, and metric tonnes.