Free home and DIY calculators

Quickly estimate the quantities you need for home projects. These calculators help you plan purchases, reduce waste and keep a realistic margin.

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Tous les outils

Un poseur de carrelage qui calcul la surface pour poser du carrelage

Home & DIY

Tile surface calculator

Compute surface, tile count and cut margin in under 10 seconds.

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Un couple qui peint une pièce de la maison avec des pot de peinture qu'ils viennent d'acheter

Home & DIY

Paint quantity calculator

How many paint tins for your room? Enter the dimensions, deduct doors and windows, pick your coverage and number of coats: the tool computes the real surface, volume in liters and the exact number of tins to buy.

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Carreleur installant de grands carreaux gris avec des croisillons jaunes pour obtenir des joints réguliers lors de la pose.

Home & DIY

Tile spacer calculator

Enter your area, tile size and system (cross or leveling): get the number of spacers, clips, wedges and bags to buy - safety margin included.

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