Bathroom dimensions
Every New Zealand regulation's sizes for a bathroom, side by side. Millimetres unless marked.
- G1/AS1Second Edition Amendment 610 Oct 2011
- NZS 4121:2001
- E3/AS1Second Edition Amendment 75 Nov 2020
- Kāinga Ora v2.1
- Lifemark v2
| Building Code and standards | Client and rating | |||||
|---|---|---|---|---|---|---|
| G1/AS1 | NZS 4121 | E3/AS1 | Kāinga Ora | Lifemark | ||
| Room | ||||||
| A | Room, longer side | ≥2120 | ||||
| accessible, all in one | 2100 | |||||
| B | Room, shorter side | ≥1920 | ||||
| accessible, all in one | 1900 | |||||
| Clear between fixtures | ≥800 | |||||
| Shower | ||||||
| C | Shower, each side | ≥900 | ≥900 | |||
| wider option | ≥1200 | |||||
| accessible, width | 1000 | |||||
| accessible, depth | ≥1200 | |||||
| Shower entry, width | ≥810 | |||||
| D | Lining, enclosure height | ≥1800 | ||||
| or above the rose | ≥50 | |||||
| Unenclosed: within | 1500 | |||||
| E | Floor fall to the waste | ≥1:50 | ≥1:50 | |||
| accessible, steepest | ≤1:40 | |||||
| F | Showerhead height | 1700 | ||||
| accessible, on a rail | 1000–1900 | |||||
| Mixer height | 1200 | |||||
| Shower seat height | 450–550 | |||||
| its width | 800 | |||||
| Bath | ||||||
| Bath rim, shower over it | ≥15 | |||||
| Basin | ||||||
| G | Basin rim height | 800–850 | ||||
| Clear under the basin | ≥675 | ≥675 | ||||
| Basin out from the wall | ≤400 | ≤400 | ||||
| Basin from the pan front | ≥300 | ≥300 | ||||
| Clear in front, width | ≥760 | |||||
| and depth | ≥1200 | |||||
| Vanity width | 600–900 | |||||
| from a shower or bath | ≥100 | |||||
| Mirror, bottom edge | ≤1000 | |||||
| Medicine cabinet height | 1200 | |||||
| Toilet | ||||||
| H | Pan centre from side wall | 450 | 450 | 450–460 | ||
| I | Pan front from back wall | 700–750 | 700–750 | |||
| Seat height | 460 | 450–480 | ||||
| Transfer space | ≥800 | |||||
| Fittings | ||||||
| Clothes hooks | 1400–1500 | 1200–1350 | ||||
| Dispensers | 1000–1200 | 900–1200 | ||||
| Floor | ||||||
| Wet floor, open plan | ≥1500 | |||||