Home project planning, made practical
Measure it.
Plan it.
Build with confidence.
Material calculators that turn a few site measurements into a clear quantity to buy — with local units, waste allowance and optional cost planning.
Find your calculator
No account. No guesswork. Just a useful starting point.
Example project01 / 04
Patio slab
12 ft × 10 ft × 4 inPlanning volume1.63 yd³
Includes 10% extra, before supplier rounding.
Formula checkedSupplier-ready result
Plan your next project
- Concrete & masonry
- Paint & walls
- Flooring & tile
- Decks & fences
- Landscaping
Start where you are
Choose your region
Each version uses the right terms, currency fields and measurement defaults for your project.
27
practical calculators available now
4
regional versions with local units
450+
automated formula checks behind the tools