To find the amount of gallons you need to fill your pool:
- Measure the length and width of your pool in feet. You also need to know the average depth in feet.
- Determine the volume by multiplying all three measurements together. The result will be in cubic feet.
- Multiply the result by 7.5 to convert the volume into US gallons.
How many gallons in a 15x30 pool?
Standard In-Ground Pool Volumes in Gallons by Size Pool Size (in feet) 3.5 ft Avg Depth 4 ft Avg Depth 12x24 7,600 8,600 14x28 10,300 11,800 15x30 11,800 13,500
How many gallons in my Pool calculator?
The pool calculator shows the volume of water needed to fill up the pool. In our case, it's 22,441.57 US gallons. Our tool is sometimes called the pool size calculator or pool gallon calculator because it works with any units, not just with metric. If we didn't auto-detect your preferred units, click on meters to change it to gallons.
How many gallons would it take to fill this pool?
The average homeowner uses about 12,000 gallons of water per month. The average pool is somewhere between 15,000- 30,000 gallons. Using that simple math, it stands to reason that your water bill will at least double when you fill your pool for the first time from a hose.
How do you determine pool gallons?
- Maximum Flow Rate. Fortunately, you don’t have to do a bunch of fancy math to figure our maximum flow rate. ...
- Min and Max Flow Rate Range. Almost there! ...
- Total Dynamic Head (TDH) Total dynamic head is a resistance metric – it tells you the total amount of resistance in the hydraulic system of your pool.
How many gallons is an 18x36 pool?
Standard In-Ground Pool Volumes in Gallons by Size18x3617,00024,30019x3819,00027,10020x4021,00030,00022x4425,40036,3008 more rows•Sep 9, 2021
How many gallons is a 12x24 pool?
8,646 gallonsFor example, for a 12' x 24' pool 4 ft. high you would multiply 12 x 24 = 288. Then 288 x 4 = 1,152. Then 1,152 x 7.5 = 8,646 gallons needed.
How much water is in a 16x32 pool?
Rectangle PoolsPool ShapePool Size in Feet6 Ft Avg. DepthRectangle16 x 3287,000Rectangle18 x 36110,100Rectangle20 x 40135,900Rectangle25 x 50212,4001 more row
How do I calculate gallons?
The capacity in gallons is equal to the volume in cubic feet multiplied by 7.48 gallons per cubic foot. For a rectangular tank: To find the capacity of a rectangular or square tank: Multiply length (L) by width (W) to get area (A).
How many gallons is my Intex 12x30 pool?
1,718 gallonsMeasuring 12-Feet by 30-Inches and able to hold up to 1,718 gallons of water, this pool is the perfect size for any backyard fun.
How many gallons is a 12x12 pool?
2,975 galsDetermine the Multiplier: Multiplier = 7.5 for Rectangle, Square, or Free-Form pools. Multiplier = 5.9 for Round or Oval pools....Above Ground Swimming Pool Water Volumes by Size12 ft Round2,975 gals3,398 gals15 ft Round4,646 gals5,310 gals18 ft Round7,646 gals8,602 gals21 ft Round9,106 gals10,408 gals9 more rows
How many gallons is 16x32?
16x32, with the Intex advertized water depth of 46", is 1963 cubic feet, which is 14,680 gallons.
What size is a 10000 gallon pool?
Common Pool Sizes and Its Capacity In GallonsPool SizeUS Gallons30 ft. Rnd21,24012 ft x24 ft Oval6,40015 ft x24 ft Oval8,00015 ft x 30 ft Oval10,0008 more rows
How many gallons does my pool hold?
The formula for finding the volume of a rectangular pool with one depth (no shallow or deep end) is L × W × D × 7.5 = V (in gallons). For example, if your swimming pool is 32 feet long, 16 feet wide, and 4 feet deep: 32 × 16 × 4 × 7.5 = 15,360 gallons.
How do you calculate pool volume?
For a rectangular pool, multiply the length times the width, then multiply by the average depth. Finally, multiply by 7.5. For example, a pool that's 30 feet in length and 15 feet wide, with an average depth of 5 feet, would be 30 x 15 x 5 x 7.5= 16,875.
How do I measure my pool?
Use a measuring tape and lay it down one side of the pool and measure the length, ensuring that it is parallel to the edge of the pool. To measure width, begin at a corner of the pool and measure from that corner to the closest corner. Write down both measurements.
How much water is in a swimming pool?
Length x width x depth x 7.5 = volume (in gallons) Length times width gives the surface area of the pool. Multiplying that by the depth gives the volume in cubic feet. 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 find volume of rectangular pool?
Determining the volume of a rectangular pool is pretty straightforward, but your calculation will vary slightly depending on the slope of the bottom of your pool. If your pool has a constant depth across the bottom, you’ll determine the surface area of the pool (length x width), multiply that by the depth of the pool, ...
How to find volume of pool with variable depth?
To determine the volume of a pool with variable depths, you need to calculate the average depth of the pool. Do this by adding the the shallow end to the deep end and dividing by 2. From there, the equation is similar to our constant depth example.
How to find the radius of a round pool?
For round pools, you need to start by getting the full diameter of the pool. Divide that diameter by 2 to get the radius of the pool. After you get the radius and depth, plug those into the formula below.
What is a freeform pool?
What About Freeform Swimming Pools? Irregularly shaped (freeform) pools are super popular and a lot of fun from a design perspective, but can be a bit of a headache when calculating pool water volume. To solve this problem, break your pool dimensions down into smaller regular chunks.
How to find volume of a pool?
To find the volume of a cylinder, all you have to do is find the area of the circular base times the height; this uses the formula V = πr2h. Let's say the pool's radius is 4.5 feet and its depth (height) is 4 feet. Plug those numbers into the formula to find the volume: V = π x 4.5 2 x 4 = 254.46 cubic feet. To convert this to gallons, simply multiply the result by 7.48. 254.46 x 7.48 = 1903 gallons.
How to measure a pool?
1. Measure the length and width of the pool. If it's rectangle, just measure the longest side and the shortest side of the pool. If it's a square, just measure one of the sides of the pool -- all four sides of the square will have the same length. And if your pool is round, just measure the diameter of the pool, ...
How many cubic feet are in a 5.5 x 40 x 20 pool?
Let's say that the width of the pool is 20 feet and the length is 40 feet. So, 5.5 x 40 x 20 = 4,400 cubic feet.
How to find the average depth of a pool?
Find the average depth of the pool. To do this, you need to write down the measurements of the deep end and the shallow end of the pool and divide the result by two. Let's say the shallow end of the pool measures 3 feet and the deep end measures 8 feet. (3 + 8)/2 = 5.5. The average depth of the pool is 5.5 feet.
How to calculate the volume of a rectangular pool?
To calculate the volume of a rectangular swimming pool in gallons, start by measuring the length, width, and depth of your pool. If your pool has a shallow end and a deep end, find the average depth of the pool by adding the depth of both ends together and then dividing the results by 2. After you have the depth, width, and length, ...
How many gallons of water are in a cubic foot of water?
1 cubic foot of water contains 6.25 gallons. Measure the pool length and breadth, multiply together, then multiply buy the mean depth to calculate the volume. Then multiply volume x 6.25 for the number of gallons. Thanks!
How to find the radius of a pool?
To get the radius of the pool, measure the distance from the broadest part of the pool and divide it in half to get the radius. ‘Radius Squared’ means that the radius is multiplied by itself. For example, if the measured radius is 4 feet, the radius squared is 4 x 4, which equals 16. Let’s use a practical example.
Why is pool water important?
This is because all the calculations you make, ranging from the number of chemicals to apply to the pumps that you buy, and even the filters you purchase, are dependent on the water volume of your pool. If you didn’t already know the volume, do not fret.
Do you need to maintain a pool?
However, if you have a pool, you need to maintain it to get the best from it. Maintenance includes sanitizing your pool water and balancing the pH level. To do these correctly, you need to know how to figure the volume of a pool .
How to calculate pool volume?
How does the pool volume calculator work? 1 Start by entering the pool size (length and width). 2 Then add its depth at the two endpoints. 3 If there is both a shallow and a deep end, enter the shallow depth in the first field and the deepest point in the second. Otherwise, enter two identical values. 4 If the depth of your pool changes drastically instead of gradually, you may want to consider dividing it in half, with a separate pool calculator measurement for each part (as in the image on the right).
How to find volume of a pool?
Start by entering the pool size (length and width). Then add its depth at the two endpoints.
How deep is an Olympic pool?
Olympic swimming pool volume. To calculate the Olympic swimming pool volume, you need to know its dimensions. The length of the pool is 50 m, width 25 m, and the depth varies: 2.0 m is the minimum, but 3.0 m is the recommended depth.
Why do you need to know you Pool's Water Volume?
In order to figure out proper doses of chemicals for your pool, you need to accurately determine how many gallons of water it holds. To do that, you need to know four different numbers: the length, width, average depth, and a multiplier for your type of pool.
Here is the pool volume formula
To determine the average depth in a pool where the bottom slopes, measure the shallow end, the deep end depth. Add them together and divide by two (2). Example: