Aquarium Volume Calculator

Calculate the true water volume of any rectangular, bowfront, or cylinder aquarium.

Actual water volume
50.5 gal
191 liters
Dry volume
56.1 gal
After ~10% displacement
50.5 gal

Examples

  • 36 × 18 × 20 in≈ 56 gal water
  • 48 × 12 × 20 in≈ 50 gal water

Frequently asked questions

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