Drywall & Concrete Calculator

Drywall calculator, concrete calculator, paint calculator and tile calculator in one app. Tallyard says what to buy: concrete bags, drywall sheets, paint cans and tile boxes, with waste added and every count rounded up.

Built for US job sites: feet, inches, pounds, gallons and cubic yards by default, with a switch to metric (meters, kilograms, cubic meters). One material calculator, sixteen tools from a concrete calculator to a stair calculator, one screen each.

Questions it answers in a few taps
• How many bags of concrete for a 10 × 10 slab?
• How many sheets of drywall for a 12 × 12 room?
• How many gallons of paint for a bedroom, two coats?
• How many boxes of tile for a bathroom floor?
• How many yards of gravel for a driveway?

Concrete calculator
• Slabs, footings (strip, pad or pier) and a bag counter: how many 40, 50, 60 or 80 lb bags, side by side, or the ready-mix order in cubic yards
• Already know the volume? The concrete calculator turns it into premix bags
• It works in metric too: 20 to 40 kg bags and cubic meters

Drywall calculator
• Sheets for walls, ceiling or both, 4 × 8, 4 × 10 or 4 × 12, with a screw count

Paint calculator
• Walls and ceilings with doors and windows taken out, the coats you choose, in quart, gallon or 5 gallon cans

Tile calculator and flooring
• Tiles and boxes with the grout joint counted, and an area to leave out for a tub or built-in cabinet
• Flooring boxes for laminate, vinyl plank or hardwood

Stair calculator
• Risers, treads and stringers from the total rise, riser height in sixteenths of an inch, and your own riser limit for local code

Fence, deck and yard calculators
• Gravel, crushed stone, sand and topsoil by the cubic yard and by the ton
• Mulch in bags or bulk
• Fence calculator: posts, rails and pickets
• Deck calculator: deck boards, joists and screws
• Brick calculator: brick and block for a wall

Measuring help
• Area in square feet, volume, and a feet-inch fraction converter

Jobs: one shopping list
Every construction calculator result can go into a job. Put a patio's concrete slab, gravel and fence in one; Tallyard adds identical items together, keeps a running total and a note, and sends the list by text or email.

On the job site
• Tape fractions from 1/16 to 7/8 with one tap; lengths read as feet, inches and sixteenths
• The material calculator keeps your last price and waste allowance for each material for the next job
• Half-typed numbers are kept if you leave, with Start over and Undo
• No signal needed: every calculation runs on the phone
• Every screen also in Spanish (en español)
• A dark theme for early starts

A construction calculator and material calculator for contractors, carpenters, handymen and DIY builders. Every calculator is usable right after install, and ads pay for it.

Quantities are estimates for planning. Check them with your supplier and local building code before ordering.

Recent changes:
The app icon on your phone now matches the one in the store.
Small improvements.