Calculate paint coverage, color mixing ratios, drying times, and project material costs — all for free. No signup, no guesswork.
Wall, ceiling, trim, exterior, deck, cabinet, and touch-up paint quantity calculators.
Drywall mud, primer, wallpaper removal, spackle, sandpaper, and caulk calculators.
Color mixing, sheen comparison, contrast, dry time, VOC ventilation, and epoxy calculators.
Time estimation, cost calculation, ladder sizing, tape, drop cloths, and multi-room planning.
Calculate how many gallons of paint you need for walls based on room dimensions, window/door cutouts, and number of coats.
Calculate paint needed for baseboards, crown molding, door frames, and window trim throughout your home.
Calculate how many gallons of exterior paint you need for your house based on dimensions, stories, and surface type.
Calculate how much joint compound and tape you need for drywall finishing based on sheet count and joint types.
Calculate how much primer you need based on surface area, surface type, and whether you are covering stains or changing colors.
Calculate how many tubes of caulk you need to seal gaps around trim, windows, doors, and baseboards before painting.
Get recommendations for the best paint sheen (flat, eggshell, satin, semi-gloss, high-gloss) based on room type and traffic.
Calculate recoat time and full cure time based on paint type, temperature, and humidity conditions.
Calculate two-part epoxy quantities for garage floors, basements, and industrial surfaces including primer and topcoat.
Estimate total hours for a painting project including prep, priming, painting, and cleanup.
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