OhMyCalc

Pond Volume Calculator

Estimate pond water volume. Uses a 0.85 shape factor for irregular pond shapes.

How to Use the Pond Volume Calculator

  1. Enter the pond length and width.
  2. Enter the average depth.
  3. Click Calculate for estimated volume.
  4. Use for stocking fish or sizing pumps.

快速参考

Small pond (2×1.5×0.6 m)~1.5 m³
Medium pond (3×2×0.8 m)~4.1 m³
Large pond (5×3×1 m)~12.8 m³
Koi pond depth0.9–1.5 m
1 m³1,000 liters
Shape factor0.85 for irregular

使用场景

公式

Volume ≈ Length × Width × Depth × 0.85 (shape factor). Liters = Volume × 1,000.

常见问题

Why 0.85 factor?
Ponds are rarely perfect rectangles; the 0.85 factor accounts for sloping sides.
How to measure depth?
Use average depth if the pond bottom is uneven.
Is it free?
Yes, all calculators are completely free.