What does the Flight Carbon Footprint Calculator estimate?

It estimates a flight's CO2 footprint per passenger using straight-line distance and an average economy-class emissions factor.

Is this an exact measurement of carbon emissions?

No, it is a general estimate only — actual emissions can vary by aircraft, route, and airline.

Can I use this tool for flights to any destination?

Yes, the tool works for any destination worldwide, not limited to UK or Ireland.

Does the site sell carbon offsets?

No, this site does not sell carbon offsets — the tool is purely informational.

How accurate is the estimation provided by the calculator?

It provides a general estimate, noting that actual emissions can differ based on specific factors like aircraft type, route, and airline.

Free tool

Flight Carbon Footprint Calculator

From city

To city

Round trip

About 1,671 kg CO₂ per passenger

A general estimate based on straight-line distance and an average economy-class emissions factor — actual emissions vary by aircraft, route, and airline. This site does not sell carbon offsets.

Tours in London →

The "Flight Carbon Footprint Calculator" offers a free way to estimate the CO2 footprint of your flight based on its straight-line distance and an average economy-class emissions factor. Remember, this is a general estimate; actual emissions can vary depending on the aircraft, route, and airline used. The tool provides useful information without selling carbon offsets.

FAQ

What does the Flight Carbon Footprint Calculator estimate?: It estimates a flight's CO2 footprint per passenger using straight-line distance and an average economy-class emissions factor.
Is this an exact measurement of carbon emissions?: No, it is a general estimate only — actual emissions can vary by aircraft, route, and airline.
Can I use this tool for flights to any destination?: Yes, the tool works for any destination worldwide, not limited to UK or Ireland.
Does the site sell carbon offsets?: No, this site does not sell carbon offsets — the tool is purely informational.
What factors are used in the calculation?: The estimate uses straight-line distance and an average economy-class emissions factor for the calculation.
How accurate is the estimation provided by the calculator?: It provides a general estimate, noting that actual emissions can differ based on specific factors like aircraft type, route, and airline.