How many gallons in a 24 ft round pool?

Short answer

A 24 ft round pool with a 52 in wall, filled to 46 in (6 in below the top), holds about 12,972 gallons. Filled right to the top it would hold 14,664 gallons.

How to work it out

  1. 3.1416 × (24 ft ÷ 2)² = 452 sq ft
  2. Water depth: 52 in wall − 6 in = 46 in
  3. 452.4 sq ft × 3.833 ft × 7.48 = 12,972 gal

The 24 ft round is the most common above-ground pool size, which is why its gallon figure is quoted everywhere — usually as anywhere from 12,000 to 14,500 gallons. All of those can be right; they just assume different water levels.

Adjust for your project

ft
The size it was sold as (e.g. 24 ft). Measure inside the wall if you’re unsure.
in
The second number in the size: 52 in on a 24 × 52 pool
in
Usually the middle of the skimmer opening — check your manual. Frame pools are often filled to about 90% of the wall.
Gallons at your water level12,972 gal49,106 L
Gallons if filled to the top of the wall
14,664 gal
Water depth
46 in
Water surface
452 sq ft
Water in each inch of level
282 gal

For this job · affiliate link
Hose water flow meterAt 12,972 gal, a meter on the fill hose confirms the real volume — and every chemical dose after that is more accurate.
View on Amazon (opens in a new tab)

24 ft round pool by water depth

24 ft round pool by water depth
Water depthGallons at your water level
40 in11,280 gal
42 in11,844 gal
44 in12,408 gal
46 in12,972 gal
48 in13,536 gal
52 in14,664 gal

Why the 24 ft number varies

A 24 ft circle has a water surface of about 452 sq ft, and every inch of depth is about 282 gallons. So the fill level matters a lot:

  • Filled to 46 in (mid-skimmer on a 52 in wall): about 12,970 gallons.
  • Filled to 48 in: about 13,540 gallons. 54 in wall filled to 48 in: the same.
  • To the brim of a 52 in wall: about 14,660 gallons — the number some charts print, but not one anyone fills to.
  • Intex’s figure for its 24 ft × 52 in frame pool is 12,481 gallons, about 44 in of water in a full 24 ft circle.

For dosing, call it about 13,000 gallons and multiply label rates (written per 10,000 gallons) by 1.3. Salt to 3,200 ppm is about 346 lb; stabilizer to 30 ppm about 3.3 lb. A wall of 48 in, filled to 42 in, holds about 11,850 gallons.

Next steps for the same pool: how much sand for a 24 ft above-ground pool, what size pump for a 24 ft above-ground pool and how long to fill a 24 ft round pool. A smaller round pool is on how many gallons in a 21 ft round pool; a bigger one on how many gallons in a 27 ft round pool.

What you’ll need

As an Amazon Associate we earn from qualifying purchases. Links to products are affiliate links — they cost you nothing extra and help keep these calculators free.

Frequently asked questions

How many gallons in a 24 ft round pool 48 inches deep?

About 13,536 gallons with 48 in of water.

How many gallons in a 24 ft round pool with a 54 in wall?

About 13,536 gallons, filled to 48 in (6 in below the top).

How many gallons in a 24 ft round pool 4 ft deep?

About 13,536 gallons with exactly 4 ft (48 in) of water.

Sources