Water Feature Pond Volume Calculator
Calculate the volume of a garden pond in litres from its length, width and average depth.
Compare Your Options And Get Clear Answers
Calculate the volume of a garden pond in litres from its length, width and average depth.
Water Feature Pond Volume Estimator
Enter your numbers below for an instant estimate.
How It Works
Key concepts behind this calculator
Enter Values
Fill in each field with your own numbers.
Calculate
Results update as you change the inputs.
Review
Read the breakdown and the explanation.
Adjust
Change values to compare scenarios.
Water Quick Guide
Typical values for reference.
| L m | W m | Depth | Litres |
|---|---|---|---|
| 1.5 | 1 | 0.4 | 420 litres |
| 3 | 2 | 0.6 | 2,520 litres |
| 5 | 3 | 0.9 | 9,450 litres |
| 8 | 5 | 1.2 | 33,600 litres |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Water Feature Pond Calculator FAQ
Answers to common questions about this calculator.
Multiply length, width and average depth, then apply a shape factor.
Aim to circulate the whole volume about once an hour.
Volume = length x width x average depth x shape factor x 1,000.
It is an estimate based on the inputs you enter. Check real quotes, labels or official guidance for important decisions.