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Home project material estimator

Know what you need before you start.

Calculate how much concrete, gravel, mulch, paint and other materials you’ll need for your next project — with estimated cost and a shopping list.

Beyond a single number

Estimate the entire project — not just the concrete.

Other calculators ask

How much concrete?

What do I need to complete this project?

Example: 20 ft × 12 ft patio, 4″ thick

Concrete
3.0 yd³
Recommended order
3.25 yd³
Base (gravel)
~3 yd³
Forms
64 linear ft
Estimated materials
$850–$1,050

Shopping list

  • 3.25 yd³ concrete
  • 3 yd³ gravel
  • 9 × 2×4×8 forms
  • Reinforcement mesh
  • Stakes
  • Fasteners
Build my patio estimate

Start estimating your next project.

Free to use, no sign-up required. Get quantities, cost estimates and a shopping list in under a minute.