Would you like to replace your old carpets but don’t know how much you need? Try out our online carpet calculator! Please specify the number of floors and the size per floor, and we will estimate the necessary size of the wall-to-wall carpet for you.

Have you thought of changing the colour of the doors in your home? Please specify the size of the door/s and of the window/s on the door/s and use our online calculator to estimate the quantity of paint required.

In order to calculate the quantity of floor tiles to cover the floor, please specify the size of the floor(s) and also select the size of the floor tile to be used. Please visit the nearest Praktiker store for a broader selection of floor tile sizes.

Either you wish to plant new grass or you intend to enrich the existing grass, you can calculate how much grass seed you need. Please specify the size of the lawn area and you can estimate how many kilograms of grass seed you need.

With Praktiker’s online paint calculator, you can easily estimate how much paint you need for painting a wall or even several rooms. Please specify the number of rooms and enter the size of the wall(s) for each room to estimate the quantity of paint required.

Would you like to have a new floor cover? In order to estimate the quantity of floor cover required, please select the size of the floor cover intended to be applied, then specify the size of the floor to calculate the estimated amount.

In order to calculate the quantity of tiles to cover the wall with, please specify the number of rooms and the size of the wall(s) to be covered, then select the tile size to be used. Please visit the nearest Praktiker store for a broader selection of tile sizes.

You don’t know how much wallpaper you need for the walls? Specify the number of rooms and the size of the wall(s) to be covered with wallpaper for the calculation. Don’t forget to specify the size of doors and windows, which is to be subtracted from the quantity of wallpaper required.