Concrete Steps Calculator

How much concrete do I need for steps?

risers
in
in
ft
ft

Order this much ready-mix concrete

1.75cubic yards

Solid steps with 5% extra. Check local code for rise, tread and handrail rules.

4 risers × 7 in, 11 in treadsLanding 3 ft deep, 4 ft wide
Volume with extra42.9 cu ft
Cubic yards1.59
80 lb bags (0.60 cu ft)72
60 lb bags (0.45 cu ft)96
Total rise28 in
Total run5.8 ft

Enter risers, tread depth and landing size and get the volume of a solid step set.

How it works

Each tread column has its own height, added across the run, plus a landing the full height of the steps. Five percent is added.

Before you order

  • Divide total rise into equal risers before forming so every step feels the same.
  • Slope treads slightly so water drains away from the door.
  • Fill big sets with clean stone at the core where your plans allow, to save concrete.

Common questions

How high should a step be?

A common residential limit is 7 3/4 inches, with treads of at least 10 inches. Local code applies.

Do concrete steps need a footing?

Often yes when attached to a house. Your building department can tell you what applies at your address.