Metal Frame Pools
Drop-Stitch Inflatable Pools
Kids' Pools
Top Ring Pools
Pool Accessories
SPAs with Built-in Pumps
SPAs with External Pumps
Portable Ice Bath Tubs
Inflatable Ice Baths
Classic Air Mattresses
Raised Air Mattresses
All-Around Paddle Boards
Touring Paddle Boards
Inflatable Kayaks
Inflatable Boats
Floating Docks
Floating Yoga Mats
Floating Hammocks & Loungers
Water Leisure Accessories
Gymnastics Air Track Mats
Inflatable Sofas
Inflatable Chairs & Loungers
Inflatable Sofa Beds
Inflatable Sleeping Pads
Inflatable TentsAbove Ground Pool Sizes and Water Capacity Chart (8–25 ft)
Round frame pools in our range run from 8 ft × 30 in (3,195 L, about 844 gal) to 15 ft × 48 in (15,233 L), and rectangular Plus pools go up to 25 ft × 52 in (30,132 L). The full chart below lists every size with catalog capacity and the gallon conversion, so you can size the pool, the filter pump and the chemicals.
Pool capacity chart
| Pool | Model | Size | Catalog capacity | ≈ US gallons |
|---|---|---|---|---|
| Round Frame Pools | UNI30021 | 2.44 m × 76 cm / 8′ × 30″ | 3,195 L / 844 gal | 844 gal |
| Round Frame Pools | UNI30022 | 3.0 m × 76 cm / 10′ × 30″ | 4,383 L / 1,158 gal | 1,158 gal |
| Round Frame Pools | UNI30023 | 3.6 m × 76 cm / 12′ × 30″ | 6,125 L / 1,617 gal | 1,618 gal |
| Round Frame Pools | UNI30024 | 3.66 m × 100 cm / 12′ × 39.5″ | 8,812 L / 2,329 gal | 2,328 gal |
| Round Frame Pools | UNI30025 | 3.6 m × 122 cm / 12′ × 48″ | 10,125 L / 2,675 gal | 2,675 gal |
| Round Frame Pools | UNI30026 | 4.27 m × 84 cm / 14′ × 33″ | 9,495 L / 2,508 gal | 2,509 gal |
| Round Frame Pools | UNI30028 | 4.27 m × 122 cm / 14′ × 48″ | 14,418 L / 3,809 gal | 3,809 gal |
| Round Frame Pools | UNI30029 | 4.57 m × 107 cm / 15′ × 42″ | 14,736 L / 3,892 gal | 3,893 gal |
| Round Frame Pools | UNI30030 | 4.57 m × 122 cm / 15′ × 48″ | 15,233 L / 4,030 gal | 4,025 gal |
| Small Size Rectangular Frame Pools | UNI30031 | 188 × 127 × 42 cm / 74″ × 50″ × 16.5″ | 1,128 L / 298 gal | 298 gal |
| Small Size Rectangular Frame Pools | UNI30032 | 228 × 158 × 42 cm / 94″ × 62.6″ × 16.5″ | 1,287 L / 340 gal | 340 gal |
| Small Size Rectangular Frame Pools | UNI30033 | 258 × 179 × 66 cm / 8.5′ × 6′ × 26″ | 2,612 L / 690 gal | 690 gal |
| Medium Size Rectangular Frame Pools | UNI30034 | 3 m × 2.07 m × 66 cm / 10′ × 6.8′ × 26″ | 3,701 L / 978 gal | 978 gal |
| Medium Size Rectangular Frame Pools | UNI30035 | 3.94 m × 2.07 m × 80 cm / 13′ × 6.8′ × 31.5″ | 6,075 L / 1,608 gal | 1,605 gal |
| Large Size Rectangular Frame Pools | UNI30036 | 4 m × 2 m × 99 cm / 13′ × 6.5′ × 39″ | 7,020 L / 1,854 gal | 1,855 gal |
| Large Size Rectangular Frame Pools | UNI30037 | 4 m × 2.07 m × 122 cm / 13′ × 6.8′ × 48″ | 8,870 L / 2,343 gal | 2,343 gal |
| Large Size Rectangular Frame Pools | UNI30038 | 5.4 m × 2.5 m × 1.22 m / 18′ × 8.2′ × 48″ | 12,871 L / 3,400 gal | 3,401 gal |
| Large Size Rectangular Frame Pools | UNI30039 | 5.49 m × 2.8 m × 1.22 m / 18′ × 9.2′ × 48″ | 13,603 L / 3,593 gal | 3,594 gal |
| Large Size Rectangular Frame Pools | UNI30040 | 6.4 m × 3.05 m × 1.32 m / 21′ × 10′ × 52″ | 20,316 L / 5,367 gal | 5,368 gal |
| Large Size Rectangular Frame Pools | UNI30041 | 7.6 m × 3.66 m × 1.32 m / 25′ × 12′ × 52″ | 30,132 L / 7,960 gal | 7,961 gal |
| Oval Frame Pools | UNI30042 | 4.27 m × 2.75 m × 1 m / 14′ × 9′ × 39.5″ | 8,073 L / 2,133 gal | 2,133 gal |
| Oval Frame Pools with Inflatable Top Ring | UNI30043a | 5.4 m × 3.05 m × 1.22 m / 18′ × 10′ × 48″ | 12,380 L / 3,280 gal | 3,271 gal |
| Oval Frame Pools with Inflatable Top Ring | UNI30043b | 6.1 m × 3.6 m × 1.22 m / 20′ × 12′ × 48″ | 16,548 L / 4,372 gal | 4,372 gal |
| Top Ring Pools | UNI30013 | 1.68 m × 51 cm / 5.5′ × 20″ | 1,000 L / 264 gal | 264 gal |
| Top Ring Pools | UNI30014 | 1.83 m × 51 cm / 6′ × 20″ | 1,188 L / 313 gal | 314 gal |
| Top Ring Pools | UNI30015 | 2.4 m × 63 cm / 8′ × 25″ | 2,074 L / 548 gal | 548 gal |
| Top Ring Pools | UNI30016 | 3.0 m × 76 cm / 10′ × 30″ | 3,618 L / 956 gal | 956 gal |
| Top Ring Pools | UNI30017 | 3.6 m × 76 cm / 12′ × 30″ | 5,377 L / 1,421 gal | 1,421 gal |
| Top Ring Pools | UNI30018 | 3.6 m × 90 cm / 12′ × 36″ | 6,654 L / 1,758 gal | 1,758 gal |
| Top Ring Pools | UNI30019 | 4.2 m × 84 cm / 14′ × 33″ | 7,820 L / 2,065 gal | 2,066 gal |
| Top Ring Pools | UNI30020 | 4.57 m × 90 cm / 15′ × 36″ | 10,175 L / 2,688 gal | 2,688 gal |
| Round Drop-Stitch Pools | UNI90001 | 2 m × 0.8 m | 1,600 L / 425 gal | 423 gal |
| Round Drop-Stitch Pools | UNI90002 | 3 m × 1.0 m | 5,660 L / 1,495 gal | 1,495 gal |
| Round Drop-Stitch Pools | UNI90003 | 3 m × 1.2 m | 6,780 L / 1,790 gal | 1,791 gal |
| Round Drop-Stitch Pools | UNI90004 | 3.7 m × 1.2 m | 10,320 L / 2,725 gal | 2,727 gal |
| Round Drop-Stitch Pools | UNI90005 | 4.8 m × 1.2 m | 17,360 L / 4,585 gal | 4,587 gal |
| Round Drop-Stitch Pools | UNI90006 | 6 m × 1.2 m | 27,120 L / 7,165 gal | 7,165 gal |
| Square Drop-Stitch Pools | UNI90007 | 2 × 2 × 0.8 m | 2,560 L / 676 gal | 676 gal |
| Square Drop-Stitch Pools | UNI90008 | 3 × 3 × 1.0 m | 7,200 L / 1,902 gal | 1,902 gal |
| Square Drop-Stitch Pools | UNI90009 | 3 × 3 × 1.2 m | 8,640 L / 2,282 gal | 2,283 gal |
| Square Drop-Stitch Pools | UNI90010 | 4 × 4 × 1.2 m | 15,360 L / 4,057 gal | 4,058 gal |
| Square Drop-Stitch Pools | UNI90011 | 5 × 5 × 1.2 m | 24,000 L / 6,340 gal | 6,341 gal |
| Rectangular Drop-Stitch Pools | UNI90012 | 3 × 2 × 1.2 m | 3,994 L / 1,055 gal | 1,055 gal |
| Rectangular Drop-Stitch Pools | UNI90013 | 4 × 3 × 1.2 m | 6,758 L / 1,786 gal | 1,785 gal |
| Rectangular Drop-Stitch Pools | UNI90014 | 5 × 3 × 1.2 m | 8,870 L / 2,344 gal | 2,343 gal |
| Rectangular Drop-Stitch Pools | UNI90015 | 5 × 4 × 1.2 m | 12,902 L / 3,410 gal | 3,409 gal |
| Rectangular Drop-Stitch Pools | UNI90016 | 6 × 5 × 1.2 m | 19,200 L / 5,072 gal | 5,073 gal |
Capacities as listed in the 2027 catalog (fill level stated per series). Gallons converted at 3.785 L per gallon.
How do I choose the right pool size?
- Yard space: leave room around the pool for the ladder, pump and walking.
- Depth: 30 in walls suit families with young children; 48–52 in walls allow real swimming.
- Who uses it: 8–12 ft for a small family, 14–18 ft for larger families, 20–25 ft rectangular for exercise and parties.
How is pool capacity calculated?
Round pool: diameter × diameter × depth × 0.785. Rectangular: length × width × depth. Catalog capacities are given at the stated fill level (for example 90% on round frame pools), because pools are never filled to the brim. Convert liters to US gallons by dividing by 3.785.
Matching the filter pump
Pick a pump that can turn over the pool volume several times a day. Our filter pumps run from 330 to 2,300 gallons per hour; send us the pool model and we match the pump. See the filter pump range.
FAQ
How many gallons is a 12 ft above ground pool?
Our 12 ft × 30 in round frame pool holds 6,125 L (about 1,617 gal) and the 12 ft × 48 in model 10,125 L (about 2,675 gal) at catalog fill level.
How many gallons is a 15 ft pool?
Our 15 ft round frame pools hold 14,736 L (42 in deep) and 15,233 L (48 in deep).
Send us model numbers, quantities and any branding requirements.
