The tCO₂e of a round tripone way flight to compared to the total amount of carbon emissions that you are allowed to produce yearly in order to meet the Paris Agreement climate goal. The yellow line --- indicates the allowed carbon emissions from car use and air travel.
This site was created without funding from or affiliation to any organisation or company. It’s an independent project spawned from pure personal curiosity. The site was built in Stockholm, Sweden, in the winter of 2019. The scientific research we’ve used is listed below. If you know of more recent research you are welcome to submit it here.