Welcome to "Aquarium Dimensions"

Reef Tank and Freshwater Fish Tank Aquarium Dimension and Size Questions.

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Aquarium Dimensions Chart for Sale

PetSmart

Please also feel free to use our Aquarium Volume Calculator and read our reviews on the major aquarium manufacturers.

All dimensions in this fish tank size table are outside edge to outside edge using the following picture for Width, Length, and Height:

fish tank dimensions



Size (US Gal) Type Length (in.) Width (in.) Height (in.) Brand Pictures
2 1/2 Glass, Mini 12 3/16 6 1/8 8 1/8 All Glass Aquarium (AGA) - Aqueon* All Glass Aquarium (AGA) Aqueon 2.5 Gallon Aquarium
2 1/2 Glass, Mini 12 6 8 Marineland
5 Glass 16 3/16 8 3/8 10 1/2 AGA - (Aqueon) All Glass Aquarium (AGA) Aqueon 5 Gallon Aquarium
5 Glass 16 8 10 Marineland
5.5 Glass 16.1 8.4 13.6 Top Fin
10 Glass 20 1/4 10 1/2 12 9/16 AGA (Aqueon) All Glass Aquarium (AGA) Aqueon 10 Gallon AquariumView at Petsmart.com icon
10 Glass 20 10 12 Marineland View at Petsmart.com icon
10 Glass 20.1-20.25 10.1-10.25 14.1 Top Fin Dimensions Vary Depending on What Kit is Purchased
Top Fin - 10 Gallon Aquarium
10 Acrylic 20 10.5 12 Seaclear
14 BioCube Glass, All-In-One 15.5 15 16.7 Oceanic OCEANIC BIOCUBE SYSTEM - SIZE 14
15 Glass 24 1/4 12 1/2 12 3/4 AGA (Aqueon) All Glass Aquarium (AGA) Aqueon 15 Gallon Aquarium
15 Glass 24 12 12 Marineland
15 High Glass 20 1/4 10 1/2 18 3/4 AGA (Aqueon)
16 High Glass 20 10 19 Marineland
20 High Glass 24 1/4 12 1/2 16 3/4 AGA (Aqueon) All Glass Aquarium (AGA) Aqueon 20 Gallon High Aquarium
20 High Glass 24 12 16 Marineland
20 High Glass 24.1-24.25 12.5 16.75 Top Fin Dimensions Vary Depending on What Kit is Purchased
Top Fin 20 Gallon Aquarium
20 High Acrylic 24 13 16 Seaclear
20 Extra High Glass 20 10 24 Marineland
20 Long Glass 30 1/4 12 1/2 12 3/4 AGA (Aqueon) All Glass Aquarium (AGA) Aqueon 20 Gallon AquariumView at Petsmart.com icon
20 Long Glass 30 12 12 Marineland View at Petsmart.com icon
25 Glass 24 1/4 12 1/2 20 3/4 AGA (Aqueon)
25 Glass 24 12 20 Marineland
29 Glass 30 1/4 12 1/2 18 3/4 AGA (Aqueon) All Glass Aquarium (AGA) Aqueon 29 Gallon Aquarium
29 Glass 30.1 12.5 18.75-21.6 Top Fin Dimensions Vary Depending on What Kit is Purchased
Top Fin 29 Gallon Aquarium
29 Glass 30 12 18 Marineland View at Petsmart.com icon
29 Acrylic 30 12 18 Seaclear
29 Biocube Glass, All-In-One 20.8 20.1 19 Oceanic Biocube 29 Gallon Aquarium
30 Glass 36 1/4 12 5/8 16 3/4 AGA (Aqueon) All Glass Aquarium (AGA) Aqueon 30 Gallon Aquarium
30 Glass 36 13 16 Marineland
30 Acrylic 36 12 16 Seaclear
30 Extra High Glass 24 1/4 12 1/2 24 3/4 AGA (Aqueon) All Glass Aquarium (AGA) Aqueon 30 Gallon Aquarium
30 Extra High Glass 24 12 24 Marineland
30 Extra High Acrylic 24 13 24 Seaclear
30 Breeder Glass 36 3/16 18 1/4 12 15/16 AGA (Aqueon) All Glass Aquarium (AGA) Aqueon 30 Gallon Aquarium
30 Breeder Glass 36 18 12 Marineland
33 Long Glass 48 1/4 12 3/4 13 3/8 AGA (Aqueon) All Glass Aquarium (AGA) Aqueon 33 Gallon Aquarium
37 Glass 30 1/4 12 1/2 22 3/4 AGA (Aqueon) All Glass Aquarium (AGA) Aqueon 37 Gallon Aquarium
37 Glass 30 12 22 Marineland
37 Glass 30 12 22 Top Fin Top Fin 37 Gallon Aquarium
38 Glass 36 1/4 12 5/8 19 3/4 AGA (Aqueon) All Glass Aquarium (AGA) Aqueon 38 Gallon Aquarium
40 Breeder Glass 36 3/16 18 1/4 16 15/16 AGA (Aqueon) All Glass Aquarium (AGA) Aqueon 40 Gallon Breeder Aquarium
40 Breeder Glass 36 18 16 Marineland
40 Breeder Glass 36 18 16 Top Fin Top Fin 40 Gallon Breeder Aquarium
40 Acrylic 36 15 16 Seaclear
40 Long Glass 48 1/4 12 3/4 16 7/8 AGA (Aqueon) All Glass Aquarium (AGA) Aqueon 40 Gallon AquariumView at Petsmart.com icon
40 Long Glass 48 13 16 Marineland
40 High Glass 36 13 20 Marineland
45 Glass 36 1/4 12 5/8 23 3/4 AGA (Aqueon) All Glass Aquarium (AGA) Aqueon 45 Gallon AquariumView at Petsmart.com icon
50 Glass 36 3/8 18 3/8 19 AGA (Aqueon) All Glass Aquarium (AGA) Aqueon 50 Gallon Aquarium
50 Glass 48.25 12.75 20 Top Fin Top Fin 50 Gallon Aquarium
50 Acrylic 36 15 20 Seaclear
55 Glass 48 1/4 12 3/4 21 AGA (Aqueon) All Glass Aquarium (AGA) Aqueon 55 Gallon Aquarium
55 Glass 48.25 12.75 20.187 Top Fin Top Fin 55 Gallon Aquarium
55 Glass 48 13 20 Marineland View at Petsmart.com icon
55 Acrylic 48 13 20 Seaclear
57 Glass, Frame- less 36 18 21 Oceanic All Glass Aquarium (AGA) Aqueon 57 Gallon Aquarium
60 Glass 48 13 24 Marineland View at Petsmart.com icon
60 Acrylic 48 15 18 Seaclear
65 Glass 36 3/8 18 3/8 25 AGA (Aqueon) All Glass Aquarium (AGA) Aqueon 65 Gallon Aquarium
65 Glass 36 18 24 Marineland View at Petsmart.com icon
65 Acrylic 36 18 24 Seaclear
75 Glass 48 1/2 18 1/2 21 1/8 AGA (Aqueon) All Glass Aquarium (AGA) Aqueon 75 Gallon Aquarium
75 Glass 48 1/2 18 1/2 21 1/8 Top Fin Top Fin 75 Gallon Aquarium
75 Glass 48 18 21 Marineland View at Petsmart.com icon
75 Acrylic 48 18 20 Seaclear
75 Tall Acrylic 48 15 24 Seaclear
90 Glass 48 1/2 18 1/2 25 3/8 AGA (Aqueon) All Glass Aquarium (AGA) Aqueon 90 Gallon Aquarium
90 Glass 48 18 24 Marineland
90 Acrylic 48 18 24 Seaclear
100 Acrylic 60 18 20 Seaclear
110 Glass 48 18 30 AGA (Aqueon)
110 Acrylic 48 18 30 Seaclear
120 Glass 48 1/2 24 1/2 25 1/2 AGA (Aqueon) All Glass Aquarium (AGA) Aqueon 120 Gallon Aquarium
120 Glass 60 18 26 Top Fin Top Fin 120 Gallon Aquarium
120 Glass 48 24 24 Marineland
120 Acrylic 48 24 24 Seaclear
125 Glass 72 1/2 18 1/2 23 3/8 AGA (Aqueon) All Glass Aquarium (AGA) Aqueon 125 Gallon Aquarium
125 Glass 72 1/2 22 23 3/8 Top Fin Top Fin 125 Gallon Aquarium
125 Acrylic 72 18 20 Seaclear
125 Tall Acrylic 60 18 24 Seaclear
135 Acrylic 72 18 24 Seaclear
145 Acrylic 60 18 30 Seaclear
150 Glass 72 1/2 18 1/2 29 1/2 AGA (Aqueon) All Glass Aquarium (AGA) Aqueon 150 Gallon Aquarium
150 Glass 48 24 30 Top Fin Top Fin 150 Gallon Aquarium
150 Acrylic 60 24 24 Seaclear Top Fin 150 Gallon Aquarium
150 Tall Acrylic 48 24 30 Seaclear
165 Acrylic 72 18 30 Seaclear
180 Glass 72 1/2 24 1/2 25 5/8 AGA (Aqueon) All Glass Aquarium (AGA) Aqueon 180 Gallon Aquarium
180 Acrylic 72 24 24 Seaclear
185 Tall Acrylic 60 24 30 Seaclear
210 Glass 72 1/2 24 1/2 29 5/8 AGA (Aqueon) All Glass Aquarium (AGA) Aqueon 210 Gallon Aquarium
225 Acrylic 72 24 30 Seaclear
225 Tall Acrylic 60 24 36 Seaclear
240 Acrylic 96 24 24 Seaclear
260 Acrylic 72 24 36 Seaclear
300 Acrylic 96 24 30 Seaclear

*All-Glass-Aquarium was bought by Aqueon. The AGA name brand is still used on a number of products.
**Top Fin is Petsmart's brand. Top Fin appears to be manufactured by United Pet Group.

We will continue to add Brands and Sizes to this site. Please feel free to email us with any questions or comments