How do I calculate my carbon footprint?

illustration: wind turbines and solar panels

An online test to assess your impact on the climate

Your individual **carbon **footprint estimates the amount of greenhouse gases you emit each year through your consumption habits, travel, diet, and the energy you use at home.
Using an interactive form, you can now calculate this footprint very easily. In just a few clicks, you will obtain a personalized and visual estimate of your annual carbon footprint, expressed in kilograms or tons of CO₂ equivalent.

Start the test – a simple method

To begin, simply click on **"Start my test" **at the top right of the site. This button will redirect you to a questionnaire that helps you quantify your emissions, item by item:

  • Transportation: annual distance traveled by car, train, plane, etc.
  • Housing: type of accommodation, heating method, number of people, etc.
  • Consumption: purchases, digital devices, clothing, furniture, etc.
  • Food: frequency of meat consumption, local or organic products, etc.
  • Waste and recycling: amount of waste generated, sorting, composting, etc.
    The questionnaire takes an average of** 10 to 15 minutes **to complete and does not require registration.

Methodology and calculation sources

The calculations are based on data from Swiss and Geneva databases, including:

  • **Data from **official **bodies **(ADEME, OFEV, etc.)
  • Complete **life cycle analyses **of products and services
  • Local adaptation taking into account Geneva's energy mix
    Each response is automatically converted into the amount of greenhouse gases emitted. For example, driving 10,000 km emits much more than consuming 10 kg of vegetables per year.

How to interpret the results?

At the end of the test, you will obtain:

  • Your total score: expressed in tons of CO₂e per year
  • A **breakdown by category **(transport, housing, food, etc.)
  • A comparison with the Swiss/Geneva average
    In Geneva, the average footprint for 2022 is 12.7 tons per year. The goal, in order to meet national and cantonal climate commitments, is less than 2 tons per capita.

What next? Taking action

This calculation is only the first step. Next, you can:

Frequently asked questions

Is it free?
Yes, completely. No registration or fees are required.
How long does the test take?
About 10 to 15 minutes.
Is my data recorded?
No, the test is anonymous.
Is the test valid if I don't live in Geneva?
The results are tailored to the Geneva context, but provide a good general indication if you live elsewhere in Switzerland.
**For more information: **
https://www.ge.ch/document/geneve-lance-premier-calculateur-empreinte-carbone-cantonal
https://agirageneve.ch/
https://www.genie.ch/articles/h/geneve-premier-calculateur-d-empreinte-carbone-individuel.html