Pet Products

You will find that aquarium tanks are always described by their internal volume.

Tank size conversion chart

All gallons are US gallons which are smaller than UK gallons.

Aquarium Tank (US) Width Depth Height
2.5 Gallons 12 in 6 in 8 in
9.4 Litres 30.48 cm 15.24 cm 20.32 cm
5 Gallons 16 in 8 in 10 in
18.95 Litres 40.64 cm 45.72 cm 25.4 cm
10 Gallons 20 in 10 in 12 in
37.9 Litres 50.8 cm 25.4 cm 30.48 cm
15 Gallons 20 in 12 in 12 in
56.85 Litres 50.8 cm 30.48 cm 30.48 cm
15 Gallons High 20 in 10 in 18 in
56.85 Litres High 50.8 cm 25.4 cm 45.72 cm
20 Gallons High 24 in 12 in 16 in
75.8 Litres High 60.96 cm 30.48 cm 40.64 cm
20 Gallons Long 30 in 12 in 12 in
75.8 Litres Long 76.2 cm 30.48 cm 30.48 cm
25 Gallons 24 in 12 in 20 in
94.75 Litres 60.96 cm 30.48 cm 50.8 cm
29 Gallons 30 in 12 in 18 in
109.91 Litres 76.2 cm 30.48 cm 45.72 cm
30 Gallons 36 in 18 in 12 in
113.7 Liters 91.44 cm 45.72 cm 30.48 cm
40 Gallons 48 in 12 in 16 in
151.6 Litres 121.92 cm 30.48 cm 40.64 cm
40 Gallons 36 in 18 in 16 in
151.6 Liters 91.44 cm 45.72 cm 40.64 cm
50 Gallons 36 in 18 in 19 in
189.5 Litres 91.44 cm 45.72 cm 48.26 cm
55 Gallons 48 in 13 in 21 in
208.45 Litres 121.92 cm 33.02 cm 53.34 cm
65 Gallons 36 in 18 in 24 in
246.35 Litres 91.44 cm 45.72 cm 60.96 cm
75 Gallons 48 in 18 in 21 in
284.25 Litres 121.92 cm 45.72 cm 53.34 cm
90 Gallons 48 in 18 in 24 in
341.1 Litres 121.92 cm 45.72 cm 60.96 cm
125 Gallons 72 in 18 in 21 in
473.75 Litres 182.88 cm 45.72 cm 53.34 cm
150 Gallons 72 in 18 in 28 in
568.5 Litres 182.88 cm 45.72 cm 71.12 cm
180 Gallons 72 in 24 in 25 in
682.2 Litres 182.88 cm 60.96 cm 63.5 cm