Home project calculators

Free estimating tools for materials and costs. Pick a category, or search for what you’re working on.

Outdoor & Decks

Decks, fences and exterior wood care.

Square footage, cleaner, stain gallons and a printable shopping list, matched to your decking material.

Stain gallons for picket, privacy and split-rail fences.

Coming soon

Cubic yards or bags of mulch for any bed size.

Coming soon

Plank, tile, carpet and underlayment.

Multi-room square footage, waste allowance, boxes to buy and installed cost for any flooring type.

Interior walls, ceilings and primer.

Paintable wall area minus openings, gallons and quarts to buy, and total project cost with optional labor.

Slabs, footings and pavers.

Cubic yards and bags for slabs, footings and posts.

Coming soon

Drywall, insulation and trim.

Sheets, screws, tape and mud for walls and ceilings.

Coming soon