Pond Volume Calculator
Water volume of rectangular, circular or oval ponds in m³, litres and US gallons.
Inputs
m
m
m
Results
- Volume
- 72 m³
- Volume
- 72,000 L
- Volume
- 19,020 US gal
- Surface area
- 60 m²
Formula
Rect: L × W × depth
Circle: π × D² ÷ 4 × depth
Oval: π × L × W ÷ 4 × depth
Assumptions & limits
- Use average depth for sloped ponds (shallow + deep) ÷ 2.
- 1 m³ = 1,000 L = 264.17 US gal.
Worked example
10 × 6 × 1.2 = 72 m³ = 72,000 L.