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Pond Volume Calculator
Calculate pond volume in gallons and litres from its dimensions and shape factor.
💦 Free Online Tool
⚡ Instant Results
📊 Clear Comparison
🔒 100% Free Tool
Free Garden Tool
Compare Your Options And Get Clear Answers
Calculate pond volume in gallons and litres from its dimensions and shape factor.
Pond Volume Estimator
Enter your numbers below for an instant estimate.
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💡 Tip: Measure average depth by adding the deepest points and dividing by their number.
How It Works
Key concepts behind this calculator
1
Enter Values
Fill in each field with your own numbers.
2
Calculate
Results update as you change the inputs.
3
Review
Read the breakdown and the explanation.
4
Adjust
Change values to compare scenarios.
Quick Reference Guide
Pond Quick Guide
Typical values for reference.
| Pond Size | Avg Depth | Gallons | Fish |
|---|---|---|---|
| 6×4 ft | 1.5 | 215 | 3 |
| 8×6 ft | 2 | 576 | 8 |
| 10×8 ft | 2 | 900 | 12 |
| 12×10 ft | 2.5 | 1400 | 20 |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Common Questions
Pond Volume Calculator FAQ
Answers to common questions about this calculator.
Length x width x depth x 7.48 x shape factor.
Adjusts for curves.
Circulate the volume each hour.
About 1 per 100 gallons.