Quick answer
How tall are doors in Japan?
Most modern Japanese interior doors are about 2,000 mm (200 cm, or 79 in) tall, which is shorter than the US standard of 80 in once you allow for the frame. Widths run about 700 to 780 mm (28 to 31 in) for interior doors and 800 to 850 mm (31 to 33 in) for entry doors. Older homes and traditional sliding doors can be shorter, so measure the actual opening before moving tall furniture.
Size reference
Standard door sizes in Japan by type.
| Door type | Width | Height | Notes |
|---|---|---|---|
| Modern interior (hinged) | 700-780 mm (28-31 in) | 2,000 mm (79 in) | The common single-leaf room door |
| Apartment unit entry | 800-850 mm (31-33 in) | 2,000-2,100 mm (79-83 in) | Steel door to the corridor |
| Detached-house front door | 800-850 mm (31-33 in) | 2,000-2,400 mm (79-94 in) | Taller in newer builds |
| Sliding fusuma / shoji | ~900 mm (35 in) | 1,800-1,900 mm (71-75 in) | Traditional sliding panel, sized to a tatami mat |
Japanese rooms are laid out on a shaku/ken module, so door sizes cluster around these figures rather than a single national standard. The clear opening is 20 to 40 mm narrower than the listed leaf. Heights have risen in newer construction as average height has increased.
Quick lookups
Quick fit-check examples.
How tall are doors in Japan
A modern Japanese interior door is about 2,000 mm, or 200 cm, tall. That is the height of the door leaf; the clear opening under the frame head is a little less. It is shorter than the US 80 in (203 cm) door and noticeably shorter than the 210 cm common in parts of Europe, which is why tall wardrobes, fridges, and assembled bookcases that clear a Western door can catch on a Japanese frame. Front doors on newer detached houses run taller, up to 2,200 to 2,400 mm.
Average door height and width in Japan
For a quick fit check, treat a Japanese interior door as roughly 735 mm wide by 2,000 mm tall, and an entry door as 800 to 850 mm wide by 2,000 to 2,100 mm tall. Traditional sliding fusuma and shoji panels are about 900 mm wide but only 1,800 to 1,900 mm tall. Subtract 20 to 40 mm from the listed width for the real clear opening if the door stays on its track or hinges.
Measure smart
What to measure.
Four numbers decide nearly every fit check. Get these right and the rest follows.
- 01Width, depth, and height of the item, taken at the widest points, including any feet, handles, or protrusions.
- 02The clear opening of every space the item passes through, measured at the tightest point rather than the nominal size.
- 03The item's smallest dimension, which decides whether tilting or turning it on edge gets it through.
- 04Diagonal clearance at turns, landings, and openings, where the real bottleneck usually is.
Don't make these
Common mistakes.
Most “it didn't fit” stories trace back to one of these oversights.
- ⚠Trusting the printed or nominal size instead of measuring the item and the space yourself.
- ⚠Measuring the frame or outer edge instead of the actual clear opening.
- ⚠Forgetting that a long item can sometimes clear a tight space only when tilted or turned.
- ⚠Planning one space and overlooking the next one in the path.
Run a check
Related fit calculators.
Go deeper
Guides and reference tables.
Frequently asked
Questions we keep getting.
How tall are doors in Japan?
Most modern Japanese interior doors are about 2,000 mm (200 cm, or 79 inches) tall. That is shorter than the US standard of 80 inches and the 210 cm common in parts of Europe. Front doors on newer detached houses can run taller, 2,200 to 2,400 mm.
01What is the average door height in Japan?
The average modern Japanese interior door height is about 2,000 mm (200 cm). Older homes and traditional sliding doors (fusuma and shoji) are shorter, often 1,800 to 1,900 mm, while newer detached-house entry doors are taller.
02How wide is a standard Japanese door?
A standard Japanese interior door is about 700 to 780 mm (28 to 31 inches) wide, and an entry door is about 800 to 850 mm (31 to 33 inches). The real clear opening is 20 to 40 mm narrower than the listed leaf because of the frame and stops.
03Why are Japanese doors shorter than American doors?
Japanese homes are laid out on a traditional shaku and ken module, and the standard interior door height settled around 2,000 mm rather than the US 80 inches (2,032 mm). The difference is small for the height but matters for tall furniture, which is why assembled wardrobes and bookcases that clear a US door can catch on a Japanese frame.
04What size are traditional Japanese sliding doors?
Traditional sliding doors, fusuma (opaque) and shoji (paper), are sized to a tatami mat, about 900 mm wide by 1,800 mm tall, and roughly 20 to 30 mm thick. Heights have risen toward 1,900 mm in newer homes as average height has increased.
05Will furniture fit through a Japanese door?
Most furniture fits through a Japanese interior door (about 735 mm wide) when carried on edge, but the 2,000 mm height is the common catch for tall wardrobes, fridges, and assembled bookcases. Measure the clear opening, both width and height, and check stairwells and corridors, which are often tighter than the door itself.
06
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