Fish tank inches to gallons

[croat48]

I have a fish tank that is 25" wide x 25" high x 18" deep. How many gallons is this tank.

[Guest]

Re: Fish tank inches to gallons

Roughly 48.7 US gallons (figuring those are inside dimensions).

[Guest]

Re: Fish tank inches to gallons

Ok, first start by multiplying your dimmensions.

25" x 25" x 18" =11,250 cubic inches

Also, there are 231 cubic inches per gallon.
So, if we know there are 231 cubic inches per gallon, and you have 11,250 cubic inches, we can calculate as follows;

(11,250 cubic inches )/ 231(cubic inches per gallon) = 48.7 gallons total

[Unregistered]

Re: Fish tank inches to gallons

I have a fish tank that is 48inch length 12 inchs 19 inch height how many galos is it

[JohnS]

Re: Fish tank inches to gallons

I have a fish tank that is 48inch length 12 inchs 19 inch height how many galos is it

48" x 12" x 19" x 1 gallon/231 in³ = 47.4 gallons if filled to the brim

[Champagnereef]

Re: Fish tank inches to gallons



48" x 12" x 19" x 1 gallon/231 in³ = 47.4 gallons if filled to the brim

You and I both have the same answer, that's great

[Radka P]

my fish tanks dimensions are 30 by 25 how many galos is that?

[JohnS]

my fish tanks dimensions are 30 by 25 how many galos is that?

You also need the depth of water, but
30" x 25" x 1 gallon/231 in³ = 3.25 gallons/inch of water