Standard UK door sizes chart.
| Metric | Imperial | ||||||
| Height (M) | Width (mm) | Thickness (mm) | Height (ft/in) | Width (ft/in) | Thickness (in) | ||
| Main entrance doors | 2.134 | 914 | 45 | 7'0" | 3'0" | 1¾ | |
| 2.083 | 864 | 45 | 6'10" | 2'10" | 1¾ | ||
| 2.032 | 813 | 45 | 6'8" | 2'8" | 1¾ | ||
| 1.981 | 838 | 45 | 6'6" | 2'9" | 1¾ | ||
| 1.981 | 762 | 45 | 6'6" | 2'6" | 1¾ | ||
| Room doors | 2.032 | 813 | 45 or 35 | 6'8" | 2'8" | 1¾ or 1⅜ | |
| 1.981 | 762 | 45 or 35 | 6'6" | 2'6" | 1¾ or 1⅜ | ||
| Bathroom/toilet doors | 1.981 | 762 | 35 | 6'6" | 2'6" or 2'4" | 1⅜ | |
| 1.981 | 686 | 35 | 6'6" | 2'3" | 1⅜ | ||
| Cupboard doors | 1.981 | 610 | 35 | 6'6" | 2'0" | 1⅜ | |
| 1.981 | 533 | 35 | 6'6" | 1'9" | 1⅜ | ||
| 1.981 | 457 | 35 | 6'6" | 1'6" | ½¼¼ |