# How many gallons of water does it take to fill a swimming pool?

The number of gallons needed to fill a swimming pool is determined by the size of your swimming pool. A standard round 18-foot above-ground pool with a 48-inch wall takes about 7,650 gallons. An in... Read More »

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## How many gallons of water does it take to fill a swimming pool that is 5'x30'x4'?

%DETAILS% Answer The formula for figuring out the amount of gallons is on the back of pool chemical containers. I am not sure what the formula is for an oval. Answer Check here: http://www.poolspa... Read More »

## How many gallons of water does it take to fill a 24-foot by 4-foot swimming pool?

Answer The basic formula to figure water volume or gallons of water for a specific size say 20 x 40 are as follows 20 x 40 ... Read More »

## How many gallons of water fill an 18 x 36 swimming pool?

Answermine is the same size as long as its 3 feet deep to 8 feet deep then the exactly 26730 gallons i figured that out today because we over shocked our pool by 4 timesAssuming you are referring t... Read More »

## How many gallons of water does it take to fill a 15 foot by 42 inches pool?

volume= Radius squared X height X Pi (3.14159)R=7.5' (1/2 of a 15' diameter)7.5 X 7.5=56.25H=3.5'56.25 X 3.5 X 3.14159 = 618.5 cubic feet1 cubic foot = 7.48 gallons618.5 X 7.48 = 4,626.38 gallons

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