Tank Volume & Weight Calculator

Work out how big your aquarium really is, how much it weighs with water, and then shop the right gear for your setup.

Calculate my tank Shop aquariums

Tank Volume Calculator

Enter your tank dimensions to estimate its volume, weight and see recommended products for your tank size.

cm
cm
cm

Used to estimate tank weight and internal water volume (we subtract the glass from the outside measurements). This is the glass thickness, not the tank height.

Measure the glass length, width (front to back) and height of the main display tank.

US Gallons ↔ Litres Converter

Enter a value in either field and the other will update automatically.