Aquarium Sizes and Weights

Here is a listing of standard aquarium sizes along with the amount of water weight they hold. That weight does not include decorations or the tank itself.

(Actual Aquarium weight will depend on the material it is made from, glass being much heavier than acrylic)

AQUARIUM SIZES

  •  Tank Size               L x W x H        Water Weight
  • 2 1/2 gallon 12″ x 6″ x 8″    20 lbs
  • 5 gallon 16″ x 8″ x 10″    40 lbs
  • 10 gallon 20″ x 10″ x 12″    80 lbs
  • 15 gallon 24″ x 12″ x 12″    120 lbs
  • 15 gallon high 20″ x 10″ x 18″    120 lbs
  • 20 gallon high 24″ x 12″ x 16″    160 lbs
  • 20 gallon long 30″ x 12″ x 12″    160 lbs
  • 25 gallon 24″ x 12″ x 20″    200 lbs
  • 29 gallon 30″ x 12″ x 18″    232 lbs
  • 30 gallon breeder 36″ x 18″ x 12″    240 lbs
  • 30 gallon long 36″ x 13″ x 16″    240lbs
  • 37 gallon 30″ x 12″ x 22″    296lbs
  • 40 gallon breeder 36″ x 18″ x 16″    320 lbs
  • 40 gallon long 48″ x 13″ x 16″    320 lbs
  • 50 gallon 36″ x 18″ x 19″    400 lbs
  • 55 gallon 48″ x 13″ x 21″    440 lbs
  • 60 gallon 48″ x 13″ x 24″    480lbs
  • 65 gallon 36″ x 18″ x 24″    520 lbs
  • 75 gallon 48″ x 18″ x 21″    600 lbs
  • 90 gallon 48″ x 18″ x 24″    720 lbs
  • 110 gallon 72″ x 18″ x 20″       880lbs
  • 110 gallon tall 48″ x 18″ x 30″    880lbs
  • 120 gallon 48 ” x 24″ x 24″       960lbs
  • 120 gallon tall 60″ x 18″ x 26″    960lbs
  • 125 gallon 72″ x 18″ x 22″    1,000 lbs
  • 135 gallon 72″ x 18″ x 24″    1,080lbs
  • 150 gallon deep 36″ x 36″ x 27″    1,080lbs
  • 150 gallon tall 72″ x 18″ x 28″    1,200 lbs
  • 150 gallon x-tall 48″ x 24″ x 30″    1,200lbs
  • 150 gallon 60″ x 24″ x 24″    1,200lbs
  • 180 gallon 72″ x 24″ x 24″    1,440 lbs
  • 200 gallon 96″ x 24″ x 20″    1,600lbs
  • 200 gallon deep 48″ x 36″ x 27″    1,600lbs
  • 220 gallon 72″ x 24″ x 30″    1,760lbs
  • 240 gallon 96″ x 24″ x 24″     1,920lbs
  • 250 gallons deep 60″ x 36″ x 27″    2,000lbs
  • 265 gallon 84″ x 24″ x 30″    2,120lbs
  • 300 gallon deep 72″ x 36″ x 27″    2,400lbs
  • 300 gallon tall 96″ x 24″ x 30″    2,400lbs
  • 360 gallon 96″ x 36″ x 24″    2,880lbs
  • 500 gallon 96″ x 48″ x 25″    4,000lbs

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