12 x 20 ft Oval Winter Covers for Above Ground Pools

A 12 x 20 ft oval pool takes a 15 x 24 ft to 17 x 25 ft oval cover; the extra is the overlap that drapes over the top rail. Covers labeled 12 x 21 ft fit this pool too.

8 covers available
More covers for a 12 x 20 ft oval pool 4 out of stock

Questions about this size

What size winter cover fits a 12 x 20 ft oval above ground pool?

A cover labeled for a 12 x 20 ft oval pool. The covers here run from 15 x 24 ft to 17 x 25 ft across, depending on the brand. Each card shows its own cover size.

My cover is labeled 12 x 21 ft. Is that the same pool?

Yes. Brands label the same oval pool differently, and those covers leave at least 3 ft of overlap on a 12 x 20 ft oval pool, so they are listed here together.

What size air pillow for a 12 x 20 ft oval pool?

The pillow sizing chart we follow recommends a 4 x 8 ft pillow for a 12 x 20 ft oval pool. It sits under the center of the cover and takes the push of the ice off the walls.

Which 12 x 20 ft oval cover has the longest warranty?

The PoolTux BB1220, with a 25 year warranty. Each card lists its warranty where the maker states one.

What kinds of covers are there for a 12 x 20 ft oval pool?

For this size: solid covers, bundles (cover, closing kit and air pillow) and a mesh cover. The buttons above the covers show one kind at a time.

Other oval sizes

Select pool size

12 ft x 18 ft oval12 ft x 20 ft oval12 ft x 24 ft oval15 ft x 24 ft oval15 ft x 26 ft oval15 ft x 30 ft oval16 ft x 25 ft oval16 ft x 32 ft oval18 ft x 34 ft oval18 ft x 36 ft oval18 ft x 38 ft oval18 ft x 40 ft oval21 ft x 41 ft oval21 ft x 43 ft oval
All above ground winter covers, round and oval