Material calculators for home and yard projects
Work out how much material a project needs before you go to the store. Every calculator shows the formula it uses and the source for any building-code limit or material constant.
Calculators (coming soon)
- Gravel calculator — cubic yards, and tons for a density you choose
- Stair calculator — risers, treads, stringer length, checked against the 2021 IRC limits
- Board foot calculator — lumber volume and cost
- Paint calculator — wall area, coats and gallons
- Roof pitch calculator — pitch, angle and roof area in squares
Estimates only. Check local building codes and the product label before you build or buy.