Free Interior Design Calculators

Calculate how much paint you need for your room based on dimensions and number of coats.

Determine the total area needed for flooring including waste margin for cuts and mistakes.

Find the perfect rug size for your room based on room dimensions and furniture layout.

Determine the optimal viewing distance for your TV size to ensure the best viewing experience.

Calculate the ideal sofa size for your living room. Ensure proper spacing, comfort, and balanced interior design.

Calculate the recommended curtain width and length for your windows.

Determine the recommended lumens needed for proper room lighting based on room size and type.

Find the ideal artwork size for your wall to create balanced and proportional displays.

Get basic layout suggestions for your kitchen based on dimensions and layout type.

Estimate the total storage volume available in your room for planning organization.

Discover the ideal mattress firmness based on your weight, sleep position, and comfort preference.

Work out how many wallpaper rolls to buy, including pattern-repeat waste.

Calculate tiles, grout, and adhesive for floors and walls, with waste margin.

Size your air conditioner or heater correctly for the room.

Find the right fan blade span and mounting for your room and ceiling.

Estimate how many books your shelves can hold and check weight limits.