The carbon Donut App

Carbon Donut makes climate action easy

Carbon Donut is here to inspire climate-smart habits! Learn about emissions, unlock climate-smart deals, and adopt tomorrow’s climate-friendly lifestyle.

Measure your climate impact

Calculate your lifestyle carbon emissions with Carbon Donut to learn where you can make the biggest impact with the lowest effort. Track your progress, and see how you contribute to our global climate goals!

Screenshot of the Carbon Donut app showing the user's monthly CO2 emissions split into different categories.
Screenshot of the Carbon Donut app proposing different climate actions tailored to the user.

Learn and take action

Boost your knowledge with bitesize lessons on climate action, and then, put your knowledge into action. Get concrete tips on climate actions tailored to your lifestyle, and see how big an impact you can make in terms of CO2 reductions.

Discover emission-reducing solutions

Find products and services that can help you reduce emissions in the blink of an eye! Complete lessons and log actions to unlock climate-smart deals.

Screenshot of the Carbon Donut app showing the user's donut level and the climate-smart deals that have been unlocked.
Articles

Take a step towards tomorrow's lifestyle

Climate basics
The climate impact of road transport — diving deeper
Our means of transport make our lives easy but take a toll on the climate: in Europe, road transport alone accounts for one fifth of total greenhouse gas emissions. Luckily, there are ways to make road transport climate-smarter.
Linda
Climate basics
The climate impact of heating — diving deeper
Heat is something we humans can’t go without. However, heating is also one of the largest sources of greenhouse gas emissions resulting from human activities. But why is that and what can we do about it?
January 19, 2021
Linda
Climate basics
The climate impact of food – diving deeper
The food industry is one of the biggest contributors to climate change: globally, 21–37% of greenhouse gas emissions can be traced back to the food we put on our tables.
November 12, 2020
Linda
Climate basics
12 alternatives to owning a car
Thinking about going car-free? Owning a car is no cheap business and not too climate-friendly either.
October 26, 2020
Pauliina
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