How much water does a 12 × 5 m pool hold?

About 95.7 m³ (95.7 tonnes of water) at 1.2–2.0 m depth — computed from the actual pool outline, not a rule of thumb.

How long does it take to fill?

Roughly 3 days from a standard garden tap (~1.5 m³/h). A water delivery service fills it in a few hours.

Is this size right for my garden?

The water surface is 60.0 m²; 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.

Pool plan

12 × 5 m Rectangular · pool plan

Estate pool

About this pool

An estate-class pool: resort presence at home, with room for swimming, play and lounging at the same time. At this size the supporting decisions matter as much as the basin — plan generous decks, a solid heat source and an automatic cover from day one, because every square metre of water is heated, treated and covered.

The rectangle is the default for a reason: it gives you the most swimmable water for a given footprint, plays well with modern architecture and lap swimming, and makes covers, solar blankets and automatic cleaners simple. Straight walls also keep formwork and tiling straightforward, which builders appreciate.

Open in the 3D designer

Free · no signup · runs in your browser

Plan view, 12 × 5 m — drawn to scale

The numbers, computed

Water surface: 60.0 m²
Water volume: 95.7 m³ (95,721 L)
Perimeter: 34.0 m
Depth: 1.2–2.0 m
Excavation approx.: 145 m³
Fill time (garden tap): 3 days
Skimmers needed: 3×
Heat pump size: 34 kW

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.

Questions about this plan

How much water does a 12 × 5 m pool hold?: About 95.7 m³ (95.7 tonnes of water) at 1.2–2.0 m depth — computed from the actual pool outline, not a rule of thumb.
How long does it take to fill?: Roughly 3 days from a standard garden tap (~1.5 m³/h). A water delivery service fills it in a few hours.
Is this size right for my garden?: The water surface is 60.0 m²; 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.