Free build & material calculators

Instant, no-nonsense calculators that tell you exactly how much material your project needs — or what it should cost. Free, no sign-up, works on your phone.

• Concrete calculator — Cubic yards and 60/80 lb bags for slabs, footings, and pads.
• Gravel calculator — Cubic yards and tons for driveways, paths, and landscaping.
• Sand calculator — Cubic yards, tons, and 50 lb bags for paver bases and sandboxes.
• Mulch calculator — Cubic yards and 2/3 cu ft bags for garden beds.
• Topsoil calculator — Cubic yards and tons for lawns and raised beds.
• Paint calculator — Gallons and cans for a room, minus doors and windows.
• Tile calculator — Tiles and boxes for a floor or wall, with waste allowance.
• Fence cost calculator — Estimated installed cost by length and material.
• Deck cost calculator — Estimated installed cost by deck size and material.