Free Interior Room Calculators
Calculate exactly how much material you need for any interior project. Free, accurate calculators for flooring, walls, kitchens, bathrooms, and more.
Interior & Sizing
Calculate materials for interior projects including crown molding, wainscoting, rugs, curtains, and room sizing.
8 calculators
Flooring
Work out how much material is needed for tile, hardwood, laminate, carpet, and vinyl flooring jobs.
4 calculators
Walls & Ceilings
Calculate materials for wallpaper, drywall, paint, and other wall and ceiling projects.
4 calculators
Kitchen & Bath
Calculate countertop, cabinet, and tile material needs for kitchen and bathroom projects.
5 calculators
Looking for outdoor & landscaping calculators?
HomeGPT has calculators for decks, patios, fencing, landscaping, siding, and more exterior projects.
View HomeGPT Outdoor Calculators →🏠Interior & Sizing
View all →🪵Flooring
View all →Laminate Flooring Calculator
Calculate laminate flooring planks and boxes needed
Hardwood Flooring Calculator
Work out how many hardwood boards and bundles will be required.
Carpet Calculator
Calculate carpet square yards and padding needed
Vinyl Flooring Calculator
Calculate vinyl plank or sheet flooring needed
🎨Walls & Ceilings
View all →Drywall Calculator
Calculate drywall sheets, mud, and tape needed
Baseboard Calculator
Calculate linear feet of baseboard molding needed
Backsplash Calculator
Work out how many tiles or material you need for the kitchen backsplash.
Stair Calculator
Work out stair size by measuring rise, slope, and choosing building supplies
🍳Kitchen & Bath
View all →Ready to See These Colors in Your Room?
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