Home Improvement Calculators
Free calculators for home renovation, interior design, and improvement projects. Get accurate measurements and material estimates.
Room Measurements
Square Footage Calculator
Calculate area in square feet for any shape
Staircase Calculator
Calculate stair rise, run, and number of steps
Walls & Ceilings
Wallpaper Calculator
Calculate rolls of wallpaper needed for any room
Paint Calculator
Estimate gallons of paint for walls and ceilings