In stimulate to number out the suitable doses of chemicals for her pool, you require to recognize how plenty of gallons of water the holds. To do that, you have to use a ruler to measure up your pool to uncover out this four various numbers; Length, Width, typical depth and a multiplier the determines gallons.
You are watching: How many gallons in a 15x30 pool
So right here are the formulas to number out exactly how much water is in your swimming pool:These formulas organize true because that both Inground pools too as over ground pools.
Rectangular, Square or Free kind Pools:
Length x width x typical Depth x 7.5 = complete gallons
For example: 16′ x 32′ x 4.5′ x 7.5 = 17,280 Gallons
Diameter x Diameter x median Depth x 5.9 = full gallons
For example: 18′ x 18′ x 4′ x 5.9 = 7,646 Gallons
Length x width x median Depth x 5.9 = full gallons
For example: 15′ x 30′ x 4′ x 5.9 = 10,620 Gallons
How to identify the median Depth that a swim Pool where the bottom slopes:
Below is a side-shot of the “typical” inground pool that has actually a shallow finish (see “D”), then a slope the leads into the deep finish (see “C”).
First measure the depth that “D”, the shallow finish (usually anywhere from 3′ come 5′), and also then measure the depth of “C”, the deep finish (usually anywhere between 6′ and also 12′) . Then, add them together and divide through 2. This is the typical depth of her pool.
For example, if your shallow end “D” is 3′, and your deep finish “C” is 8′, this would be her formula for the average Depth:
3′ + 8′ = 11′
11′ separated by 2 = 5.5.
Therefore, in this example, your mean depth would be 5 1/2 feet.
Most usual Sizes of Inground rectangle-shaped Pools
Below, we have produced some comfortable charts that the most popular sizes of poolsand how plenty of gallons that water are in them.
See more: Are You Supposed To Underline Book Titles ? Do You Underline Or Italicize Book Titles
|POOL SIZE||4′ AVG. DEPTH||4.5′ AVG. DEPTH||5′ AVG. DEPTH||5.5′ AVG. DEPTH||6′ AVG. DEPTH|
|12′ X 24′||8,640||9,720||10,800||11,880||12,960|
|14′ X 28′||11,760||13,230||14,700||16,170||17,640|
|15′ X 30′||13,500||15,200||19,900||18,600||20,250|
|16′ X 32′||15,400||17,300||19,200||21,100||23,040|
|18′ X 36′||19,400||21,900||24,300||26,700||29,160|
|20′ X 40′||24,000||27,000||30,000||33,000||36,000|
|25′ X 45′||33,750||37,968||42,187||46,406||50,625|
|25′ X 50′||37,500||42,200||46,900||51,600||56,250|
|30′ X 50′||45,000||50,525||56,250||61,875||67,500|
Most usual Sizes Of over Ground Pools
Above soil Pools v a Depth the 48″ (4′)
GALLONS of WATER
|15′ x 30′ Oval||10,620|
GALLONS that WATER
|15′ x 30′ Oval||11,947|
More comprehensive Information because that You:If you room not using a cabinet phone, and also are using a desktop computer, laptop or tablet, we do have actually a really detailed web page with an ext information to add an virtual Pool Water Calculator on our standard Pool and also Spa desktop computer site.Click right here to watch our E-Z pool Water Calculator page.
Previous post: how To Replace and also Install one Inground pool Ladder