Concrete Calculator
Calculate concrete needed for slabs, footings, and columns. Enter dimensions to estimate cubic yards of concrete and number of bags.
How to Calculate Concrete Needed
- 1 Select your project type (slab, footing, column, etc.)
- 2 Enter the dimensions in feet or meters
- 3 Set the quantity if making multiple items
- 4 Click Calculate Concrete
- 5 View cubic yards needed and bag quantities
🔒 Instant results, faster than AI. No signup. 100% private.
Last updated: January 15, 2026 · v2.1