Transaction Impact Calculator is based on the world-leading Åland Index methodology.

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Transaction Impact Calculator

The world’s leading climate impact index, measuring the climate footprint of financial transactions through highest quality data available. Considering two key global environmental challenges: climate change through carbon dioxide equivalents, and water scarcity, through freshwater consumption. The calculations are based on the latest reported company data, with a methodology that is independently verified by EY.

Why leading institutions choose the Åland Index:

– Leveraging company reported data from S&P Trucost, reflecting the market’s performance.
– The highest number of unique intensity factors for comprehensive coverage.
– Third party audited methodology and same approach across categories to ensure consistency.

Translate financial transactions into footprints with the Åland Index 

Åland index enables financial institutions to help their customers link transactions to the environmental impact of their consumption, promoting more sustainable choices.

The index calculates the effects for two key global environmental challenges: climate change in terms of carbon dioxide equivalents, CO₂e, and water scarcity in terms of freshwater consumption, H₂O.

The calculations are based on the latest reported company data and modelling techniques provided by S&P Global Trucost. The Index covers more than 50 unique intensity factors, which enables automated calculations that reflect personal choices. Our system allows us to identify how refilling a car at a petrol station results in a different emissions profile to a purchase at a café.

We provide global coverage for digital banking experiences, leveraging a consistent methodology. Åland Index is the first ever Independently Assured CO₂e and H₂O Impact Index by EY. Read the report here.


Join us

Let’s work together to accelerate the change towards more sustainable lifestyles which we all want to see. Let us know about yourself, your business, your thoughts. We’ll get back to you.


If you want to deep-dive into Åland Index and explore technical details, please check our Customer portal and let us know what you think!

Impact areas