How Big is My Hexagonal Aquarium?

Calculate the surface area (in any units) or volume (in gallons or liters) of a hexagonal aquarium

Enter the width of one side and the height of a hexagonal aquarium to see the volume of the aquarium in Gallons (Imperial / U.S.)

Width of one side Inches
Height Inches
Volume Gallons


METRIC: Enter the width of one side and the height of a hexagonal aquarium in centimetres to see the volume of the aquarium in Litres

Width of one side Centimetres
Height Centimetres
Volume Litres


Enter the width of one side hexagonal aquarium to see the surface area of the aquarium.

This calculator will tell you how much surface area you have on the top of the aquarium, where gas exchange takes place. Whatever units you enter, the result will be in square units. For example, if you input inches, the result will give you square inches

Width of one side Units
Area Square Units


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