How Many Gallons Of Water Are In My Swimming Pool. The pool has 660,253.09 gallons of water, which equals about 5,511,556 lbs. Study 8 gallons of in an average public pool pool water volume calculator in gallons with size charts how many gallons of water are in my swimming pool er the of owning a swimming pool in phoenix the of owning a swimming pool in phoenix. When 12 more gallons of water are added, the pool is 7/8 full. : How to know the volume ? Olympic size pools measure: 50 metres long, 25 metres wide, and a minimum of 2 metres deep. Choose the calculator you like. ( its the math of the volume of a cylinder), or just RTFM. How many gallons of water are in my litres of saliva in a lifetime pool calculator how much water is in intex inflatable swim center family. Oval Pools - Multiply full width x full length x average depth x 6.7 = gallons * Irregular shapes and size pools capacity should be determined by your pool builder or specialist. Have fun and good luck! How Many Gallons Of Water Are In My Swimming Pool. Have fun and good luck! How Many Gallons Of Water Are In My Pool ? Related. * If your pool has sloping sides, multiply your final figure of gallonage by 0.85 for correct gallonage. And now researchers at University of Alberta have a test to determine how much urine is in a swimming pool and using the test found in two swimming pools (one 110,000 gallons and another 220,000 gallons) nearly 8 gallons (30 liters) and 20 gallons (75 L) of urine. How Many Gallons Of Water Are In My Swimming Pool. Measuring all dimensions in feet, the formula to calculate water capacity for round or oval pools is: average depth x length x width x 5.9. You can enter the dimensions in imperial (feet, yards) or metric units (cm, meters). How Many Gallons Of Water Does An Average Swimming Pool Hold. Determine the Multiplier: Multiplier = 7.5 for Rectangle, Square, or Free-Form pools; Multiplier = 5.9 for Round or Oval pools; Determine the Average Depth: To determine the average depth in a pool where the bottom slopes, measure the shallow end, the deep end depth. If starting blocks are used, then there must be a minimum depth of 1.35 metres (4.4 ft) from between 1.0 metre (3 ft) from the end of the pool to at least 6.0 metres (20 ft) from the end of the pool. A swimming pool is half filled with water. A swimming pool that measures 12 feet by 30 feet and has an average depth of 6 feet contains approximately 16,157 gallons of water. Free online swimming pool volume calculator to help you estimate how much water you need to fill a pool of given dimensions. Considerations Pool builders rarely give more than two size dimensions when it comes to kidney-shaped swimming pools. You have to know the pool's length, along with the average width and depth, then use a multiplying factor to figure out the volume. To do that, you need to use a ruler to measure your pool to find out these four different numbers; Length, Width, Average depth and a multiplier that determines gallons. How Many Gallons Does An Average Swimming Pool Hold.