How To Calculate Gallons Of Water In A Pool

Shallow depth deep depth 2 average depth from there the equation is similar to our constant depth example.

How to calculate gallons of water in a pool. To convert this to gallons simply multiply the result by 7 48. Length x width x average depth x multiplier volume in us gallons. Since there are 7 5 gallons in each cubic foot multiply the cubic feet of the pool by 7 5 to arrive at the volume of the pool expressed in gallons. 4712 39 ft 3 35248 7 us gallons note.

Then you ll multiply that number by the depth to calculate the volume in cubic feet. Multiplying that by the depth gives the volume in cubic feet. Finally to convert this into us gallons recall that one cubic foot of water is equivalent to 7 48 us gallons. Multiplier 7 5 for rectangle square or free form pools.

It also uses also the formulas from the square footage calculator. The poolhop pool volume calculator is a free tool that calculates the volume of water in your swimming pool into gallons. To determine the average depth in a pool where the bottom slopes measure the shallow end the deep end depth. If your pool has only one depth you ll measure the length and width to calculate the surface area of the pool.

Multiplier 5 9 for round or oval pools. Start by entering the pool size length and width. V π x 4 5 2 x 4 254 46 cubic feet. For example if your pool has a constant depth multiply it with the length and width of the oasis to get the total in cubic feet.

Do this by adding the the shallow end to the deep end and dividing by 2. It is crucial that you don t round your answers too early. Select the pool shape closest to yours and enter the length width and depth in feet. For variable depth pools enter the shallow end and deep end depths independently.

Then multiply the total measurements by 7 5 to calculate the sum in gallons. The pool water calculator is a tool similar to the volume calculator. L w d 7 5 v in gallons. To determine the average depth in a pool where the bottom slopes measure the shallow end the deep end depth.

Plug those numbers into the formula to find the volume. It works for both in ground and above ground pools including most shapes and varying depths. Then multiply that figure by 7 5 to calculate the volume of the pool in gallons. Add them together and divide by two 2.

To calculate the number of gallons of water in a square or rectangular pool will depend if it is a constant depth or a variable depth. Finding the volume of a pool is a simple matter of getting the area of the surface of the pool and then multiplying that by the averagedepth. Determine the average depth. If you round the calculated values for surface area and then volume to the nearest whole numbers you will calculate an answer that is slightly too big or small.

Determine the average depth. Let s say the pool s radius is 4 5 feet and its depth height is 4 feet. We can therefore calculate the capacity in us gallons by multiplying the volume by 7 48.