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June 8, 2026

Fish Tank Volume Calculator

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in
Please enter a valid length greater than 0.
in
Please enter a valid measurement greater than 0.
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Center width must be greater than side width.
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Please enter a valid diameter greater than 0.
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Please enter a valid height greater than 0.
Advanced Settings (Optional)
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Calculation Results

Enter your aquarium dimensions to see true volume, surface area, and precise weight estimates.

True Water Volume
0.00 US Gal
0.00 Liters
Nominal Volume (Exterior) 0.00 Gal 0.00 L • 0.00 UK Gal
Top Surface Area 0.00 sq in 0.00 sq cm
Empty Tank Weight (Est.) 0.00 lbs 0.00 kg
Total Filled Weight (Est.) 0.00 lbs 0.00 kg