Calculate your climate footprint in 10 minutes top time.
Take the testNumber of smartphones
Question for the user
Number of smartphones
Notes
According to the Digital Barometer 2025, the average French household has 2.8 smartphones (see 19 of the full report).
How is this figure calculated?
- 0
- 5
- 2 décimales
- 2.8 / logement . habitants
To find out more about this rule in our model, run the calculation by clicking on the button below.