Back to all calculators

Home, building & household

Living area calculator

Add rooms, ancillary areas and the eligible balcony share.

Your result

Complete the fields and calculate.

Example

Living area calculator

96 m² rooms + 14 m² ancillary area + 25% of a 12 m² balcony = 113 m².

FAQ

Frequently asked questions

How accurate is the result?+

The calculator uses the stated formula and only rounds the display. Accuracy depends on your inputs.

Is this calculator really free?+

Yes. Use it as often as you like without an account or registration.

Are my entries stored?+

The calculation runs directly in your browser. Calculator values are stored locally only when you explicitly add a result to “My results”. Favourites and history also remain locally on your device.