How to calculate CO2 for an international flight from the U.S., what real offsetting costs, and which providers are serious. The Gold Standard list — and the facade list.
How to calculate CO2 for an international flight from the U.S., what real offsetting costs, and which providers are serious. The Gold Standard list — and the facade list.
A JFK-LHR flight emits 1.8-2.3 tCO2 per economy passenger (ICAO model).
Atmosfair, MyClimate and Gold Standard certify projects at USD 23-28 per ton.
Carbonfund and Terrapass sell at USD 5-12 per ton but score low on additionality.
SAF (Sustainable Aviation Fuel) cuts emissions up to 80% but costs 2-4x kerosene.
The ICAO Carbon Emissions Calculator is the free government-grade tool.
How to calculate CO2 for an international flight from the U.S., what real offsetting costs, and which providers are serious. The Gold Standard list — and the facade list.