Above Ground Pool Winter Cover Size Chart

Round pools

Pool Cover sizes, by brand
12 ft round 15 ft Cypress, Swimline; 16 ft GPC, PoolTux
15 ft round 18 ft Cypress, Swimline; 19 ft Cypress, GPC, PoolTux
16 ft round 19 ft Cypress; 20 ft Cypress, PoolTux
18 ft round 21 ft PoolTux, Swimline; 22 ft Cypress, PoolTux
21 ft round 24 ft Cypress, Swimline; 25 ft Cypress, GPC, PoolTux
24 ft round 27 ft Midwest Canvas, Swimline; 28 ft Midwest Canvas, PoolTux
27 ft round 31 ft PoolTux
28 ft round 31 ft Cypress, Swimline; 32 ft Cypress, PoolTux
30 ft round 34 ft Cypress, PoolTux
33 ft round 37 ft Cypress, Midwest Canvas, PoolTux

Oval pools

Pool Cover sizes, by brand
12 x 18 ft oval 15 x 21 ft Cypress; 16 x 22 ft Cypress, PoolTux
12 x 20 ft oval 15 x 24 ft Cypress; 16 x 24 ft PoolTux; 16 x 25 ft GPC
12 x 24 ft oval 15 x 27 ft Cypress, Swimline; 16 x 28 ft PoolTux
15 x 24 ft oval 19 x 28 ft PoolTux
15 x 26 ft oval 18 x 30 ft Cypress; 19 x 30 ft GPC
15 x 30 ft oval 18 x 33 ft Cypress, Swimline; 19 x 34 ft Cypress, PoolTux
16 x 25 ft oval 19 x 28 ft Cypress, Swimline; 20 x 29 ft Cypress, PoolTux
16 x 32 ft oval 19 x 35 ft Cypress, Swimline; 20 x 36 ft Cypress, PoolTux
18 x 34 ft oval 21 x 37 ft Cypress; 22 x 37 ft PoolTux; 22 x 38 ft Cypress, PoolTux
18 x 36 ft oval 21 x 40 ft Swimline; 22 x 40 ft Cypress, PoolTux
18 x 38 ft oval 22 x 42 ft Cypress
18 x 40 ft oval 21 x 45 ft Swimline
21 x 41 ft oval 25 x 45 ft Cypress, Swimline; 25 x 46 ft Cypress, PoolTux
21 x 43 ft oval 26 x 48 ft GPC

Cover sizes are the covers we sell, read from each cover's part number or its spec sheet. Each size page lists every cover for that pool.

How to measure

  • Measure straight across the pool through the center, rail to rail.
  • On an oval, measure the width and the length at their widest points.
  • Round to the pool size you bought, or choose the next size up.

The full winterizing guide shows how the cover goes on.