Will a mattress (203x193x25 cm) fit in a room?

mattress· 6 ft 8 in × 6 ft 4 in × 10 in

−<1 in (−596%)too large at tightest point

Item being fitted

mattress6 ft 8 in × 6 ft 4 in × 10 in

Space clearance

Room11 in × 11 in × 8 ft

Result

<1 in too large

▸ width axis · binding

Expert analysis

A mattress measuring 80 in × 76 in × 10 in does not fit in a room, but it's about <1 in too large at the tightest point.

−5 ft 8.5 in over

· ON THE WIDTH AXIS

Your mattress will not fit in the room — but only just — it is a hair over the limit at the tightest point.

Handling: The item exceeds the space in every orientation — standard entry won't work.

6 ft 8 in vs 11 in

Overage −5 ft 8.5 in (−595.9%) on the WIDTH axis

Axis-aligned check (before rotation)
✕	WIDTH	6 ft 8 in	>	11 in	−5 ft 8.5 in	(−595.9%)
✕	DEPTH	6 ft 4 in	>	11 in	−5 ft 4.5 in	(−561.0%)
✓	HEIGHT	10 in	≤	8 ft	+7 ft 2 in	(+89.6%)

Orientation	Min walkway	Strategy	Result
0° (as-is)	0"	—	✕
90° rotated	0"	—	✕
diagonal (1°–89°)	0"	—	✕

How the room-fit check works

A room is a 2D footprint — width and depth matter for placement, plus the walkway gap left between the item and walls or other obstacles.

Place the item footprint inside the room rectangle in the orientation it will be used.
Compute walkway gaps from each item edge to every wall and to other obstacles in the room.
Take the minimum walkway gap — that’s the daily-traffic clearance the room must support.
Verdict ladder (getRoomVerdictTier): walkway <18 in DOESN'T_FIT; 18–24 VERY_TIGHT; 24–36 TIGHT; 36–48 FITS; ≥48 confident FITS.

Walkway thresholds use standard ergonomic minimums; a confident mover may negotiate gaps tighter than the recommended tier.

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