Home Improvement Calculators

Free online estimators for your next DIY project. Calculate materials, coverage, and costs in seconds.

Concrete Calculator

Estimate concrete volume in cubic yards for slabs, footings, and columns.

Calculate how many gallons of paint you need for walls, ceilings, and trim.

Estimate flooring materials needed including waste factor for any room.

Determine how much mulch you need for garden beds and landscaping.

Calculate gravel volume for driveways, pathways, and drainage projects.

Estimate sod rolls, pallets, and cost for your lawn project.

Calculate drywall sheets needed for walls and ceilings.

Estimate roofing squares, shingles, and underlayment for your roof.

Calculate posts, rails, and pickets needed for your fence.

Estimate deck boards, joists, and hardware for your deck project.

Determine how many wallpaper rolls you need for any room.

Calculate tiles needed for floors, walls, and backsplashes.