Huge Supply Gap: CORSIA Carbon Credit Demand Forecast vs Current Supply

The global aviation industry faces a looming shortage of carbon credits to meet operators’ obligations under the CORSIA carbon market. Only a fraction of the volume of credits required has been issued so far, potentially leaving airlines short, as well as threatening the functioning of CORSIA. Airline industry groups are urging governments to authorise projects quickly to ramp up the supply of credits.

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This chart shows the total amount of man-made emissions created by the world's biggest polluters.
The amount of atmospheric CO2 has charted a steady climb higher. The Mauna Loa Observatory on the north flank of volcano of the same name
Demand for eligible carbon credits is set to grow under the UN’s Carbon Offsetting and Reduction Scheme for International Aviation (CORSIA) as airlines’ CO2 emissions
The term ‘nature-based solutions’ encompasses a wide range of activities that aim to work with nature to resolve societal issues, ranging from climate change to
Carbon brokers are intermediaries who facilitate the buying and selling of carbon credits or emission allowances between parties.

27 October 2025

HIGHLIGHT
Fears grow over looming supply crunch for CORSIA aviation carbon credits

Demand for eligible carbon credits is set to grow under the UN’s Carbon Offsetting and Reduction Scheme for International Aviation (CORSIA) as airlines’ CO2 emissions continue to rebound from 2020’s...

21 October 2025

ARTICLE
What Are Nature-Based Solutions?

The term ‘nature-based solutions’ encompasses a wide range of activities that aim to work with nature to resolve societal issues, ranging from climate change to coastal erosion, flooding, biodiversity loss and poor air quality in cities.

16 October 2025

GLOSSARY
Carbon Brokers

Carbon brokers are intermediaries who facilitate the buying and selling of carbon credits or emission allowances between parties.

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