How To Calculate Gallons Of Water In A Round Pool
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.
How to calculate gallons of water in a round pool. The pool water calculator is a tool similar to the volume calculator. For round pools you need to start by getting the full diameter of the pool. It also uses also the formulas from the square footage calculator. Here is the pool volume formula.
Length x width x average depth x multiplier volume in us gallons. Multiplier 5 9 for round or oval pools. One inch equals 0 0833 feet. 254 46 x 7 48 1903 gallons.
4712 39 ft 3 35248 7 us gallons note. 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. Start by entering the pool size length and width. 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.
The poolhop pool volume calculator is a free tool that calculates the volume of water in your swimming pool into gallons. After you get the radius and depth plug those into the formula below. Our pool volume calculator is an efficient tool that will calculate the volume or capacity of your pool. Determine the average depth.
3 14 r2 d 7 5 v in gallons but before you can solve that equation you need to find the radius of the pool. Multiplier 7 5 for rectangle square or free form pools. Divide that diameter by 2 to get the radius of the pool. Plug those numbers into the formula to find the volume.
Multiplying that by the depth gives the volume in cubic feet. How much water is needed for your pool. To convert this to gallons simply multiply the result by 7 48. Let s say the pool s radius is 4 5 feet and its depth height is 4 feet.
Length x width x average depth x 7 5 volume gallons alright let s move on to round pools. V π x 4 5 2 x 4 254 46 cubic feet. It works for both in ground and above ground pools including most shapes and varying depths. Length x width x depth x 7 5 volume in gallons length times width gives the surface area of the pool.
Select the pool shape closest to yours and enter the length width and depth in feet. To find a round pool s volume in gallons you ll multiply pi by the radius squared by the depth by 7 5. Finally to convert this into us gallons recall that one cubic foot of water is equivalent to 7 48 us gallons. Before using our tool be sure to measure from the depth of your water as opposed to the height of your wall.
More complex pool shapes will require multiple calculations followed by adding them together. 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. We can therefore calculate the capacity in us gallons by multiplying the volume by 7 48.