Ø 7 m round pool
pool plan
A full family pool: a shallow end where kids stand and games happen, a proper deep end for diving-free swimming, and enough length that two people can swim without negotiating. This is the most-built size class in private gardens for a reason.
A round pool is the most social shape there is: everyone faces everyone, there's no deep-end hierarchy, and it drops into a small garden or courtyard without dominating it. It's the natural choice for cooling off, kids' play and spa-like plunge pools rather than lap swimming.
Open in the 3D designerFree · no signup · runs in your browser
Ø 7 m — shown to scale
The numbers, computed
- Water surface
- 413 sq ft
- Water volume
- 14,005 gal (58.4 tons)
- Perimeter
- 72′ 1″
- Depth
- 3′ 11″–5′ 11″
- Excavation approx.
- 116 cu yd
- Fill time (garden tap)
- 35 hours
- Skimmers needed
- 2×
- Heat pump size
- 65,000 BTU/h
Figures are computed from the sampled pool outline and the plan's depths — the same geometry the 3D designer uses. Excavation includes shell and working allowance; your site conditions may differ.
What it costs to build
A rough installed-cost range per construction type, at this size — the pool itself, with basic coping. Not a quote.
| Construction | Installed cost | Note |
|---|---|---|
| Liner or membrane | €33,000–€56,000 | Over a block or concrete shell; the least expensive route to any shape. |
| Tiled concrete | €51,000–€84,000 | A poured shell finished in tile; built to any shape, the most durable finish. |
| One-piece fiberglass | €29,000–€51,000 | Fastest to install; limited to sizes and shapes a mould exists for. |
Rough 2026 estimates for the pool installed with basic coping — excavation, shell and basic equipment. Excludes deck, fencing, landscaping, heating and permits, all of which vary by site and by builder; get real bids before budgeting from these figures.
Questions about this plan
- How much water does the Ø 7 m pool hold?
- About 14,005 gal (58.4 tons of water) at 3′ 11″–5′ 11″ depth — computed from the actual pool outline, not a rule of thumb.
- How long does it take to fill?
- Roughly 35 hours from a standard garden tap (~6.6 GPM). A water delivery service fills it in a few hours.
- Is this size right for my garden?
- The water surface is 413 sq ft; plan roughly 1.5–2× that footprint including the surrounding deck. Open the plan in the designer and set your own deck margins to see the full footprint.
- Can I change the depth or edge type?
- Yes — open the plan in the designer and adjust depths, edge system (skimmer, deck-level overflow or raised), finishes and accessories freely.
- How much does the Ø 7 m round pool cost to build?
- Roughly €29,000 to €84,000 installed at this size, depending on construction type — before deck, fence, landscaping, heating or permits. See the cost table above for the range per type.
Similar pool plans
9 × 5.5 m · L-shape
Family pool14,257 gal · 432 sq ft
9 × 5.5 m · Lazy L
Family pool15,456 gal · 487 sq ft
10 × 5 m · Rectangular
Family pool18,080 gal · 538 sq ft
12 × 4 m · Rectangular
Lap pool15,470 gal · 517 sq ft
10 × 5 m · Rounded rectangle
Family pool17,461 gal · 528 sq ft
10 × 5 m · Oval
Family pool14,267 gal · 421 sq ft
Go on — put a pool in your garden.
Open the designer and see it in 3D tonight. Free, no signup.
Start designing — it's freeFree · no signup · runs in your browser