Concrete Volume Calculator
Calculate concrete volume needed for your project. See cubic yards, cubic meters, and number of bags needed.
Inputs
ft
ft
inches
Results
Volume (Cubic Yards)
1.23 yd³
80lb Bags Needed
56
Volume (Cubic Feet)33.33 ft³
Volume (Cubic Meters)0.94 m³
60lb Bags Needed75
Volume (Cubic Yards)
1.23 yd³
80lb Bags Needed
56
How to Use This Calculator
- Start by filling in the input fields below. Results update instantly as you type, so you can experiment with different values to see how they affect the outcome.
- Length — Length of the area Accepts values from 0.1 ft to 1,000 ft (default: 10 ft).
- Width — Width of the area (or diameter for circle) Accepts values from 0.1 ft to 1,000 ft (default: 10 ft).
- Depth — Thickness/depth Accepts values from 0.1 inches to 120 inches (default: 4 inches).
- Shape — Select shape type Choose from: Rectangle, Circle, Slab. default: 1.
- Once all inputs are set, review your results in the Results panel. Here's what each output means:
- Volume (Cubic Yards) — shown as a numeric value. This is the primary result of this calculator.
- 80lb Bags Needed — shown as a numeric value. This is the primary result of this calculator.
- Volume (Cubic Feet) — shown as a numeric value.
- Volume (Cubic Meters) — shown as a numeric value.
- 60lb Bags Needed — shown as a numeric value.
- Explore the related calculators below if you need deeper analysis or want to approach this topic from a different angle.
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Formula
Volume = Length × Width × DepthRelated Calculators
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