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Concrete Calculator
Cubic yards of ready-mix (or 60/80-lb bags) for slabs and footings.
Inputs
You need
1.23 yd³ ready-mix
- Cubic feet
- 33.3
- Cubic yards
- 1.23
- 60-lb bags
- 75
- 80-lb bags
- 56
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Get yards for delivery and 60/80-lb bag counts for small pours.
Materials you'll need
Frequently asked
Should I order ready-mix or bags?
For anything over ~1 yd³, ready-mix is faster and cheaper. Under that, bags win.
What's the minimum concrete order?
Most ready-mix plants have a 1-yd minimum and charge a short-load fee under 6 yd.