How much concrete do I need for steps?
For solid poured steps. Each step sits on top of the one below.
Concrete (80 lb bags)
24 bags
Estimated material cost
Concrete
24 x $$6.00 per 80 lb bag
$144
Typical store prices before tax and delivery. Change any price to match your store.
How to measure
Count the steps, measure the width of the stairs, and pick a step height and depth.
Tips from the field
- Includes 10% extra. Does not include a landing at the top. Add that with the concrete calculator.
- Keep every step the same height. Uneven steps cause trips.
What you'll need
Common questions
What is a comfortable step height?
About 6 to 7 1/2 inches high and 11 inches deep for outdoor steps.
Do concrete steps need rebar?
Yes, especially if they're more than a couple of steps or attached to a slab.
How do I form concrete steps?
Build a form with boards for each riser, braced on the sides, and stake it well. Bevel the riser bottoms so you can finish the tread.
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