Will a mattress (200x150x25 cm) fit in a room?

mattress· 6 ft 7 in × 4 ft 11 in × 10 in

+3 ft 2 in (+34%)of clearance at tightest point

Item being fitted

mattress6 ft 7 in × 4 ft 11 in × 10 in

Space clearance

Room10 ft × 9 ft 9 in × 8 ft

Result

3 ft 2 in of clearance

▸ width axis · binding

Expert analysis

A mattress measuring 79 in × 59 in × 10 in fits in a room, with about 3 ft 2 in to spare at the tightest point.

+3 ft 5.5 in clearance

· ON THE WIDTH AXIS

Your mattress will fit in the room, with comfortable walkway space around it.

Handling: Position the item in the room using the orientation that maximizes walkway clearance.

6 ft 7 in vs 10 ft

Clearance +3 ft 5.5 in (+34.4%) on the WIDTH axis

Axis-aligned check (before rotation)
✓	WIDTH	6 ft 7 in	≤	10 ft	+3 ft 5.5 in	(+34.4%)
✓	DEPTH	4 ft 11 in	≤	9 ft 9 in	+4 ft 10 in	(+49.5%)
✓	HEIGHT	10 in	≤	8 ft	+7 ft 2 in	(+89.6%)

Orientation	Min walkway	Strategy	Result
✓ chosen0° (as-is), long wall	53 cm	centered	✓
0° (as-is), long wall	1.1 m	wall_left	✓
0° (as-is), long wall	1.1 m	wall_right	✓
0° (as-is), long wall	53 cm	floating	✓
0° (as-is), short wall	49 cm	centered	✓
0° (as-is), short wall	97 cm	wall_left	✓
0° (as-is), short wall	97 cm	wall_right	✓
0° (as-is), short wall	49 cm	floating	✓
90° rotated, long wall	78 cm	centered	✓
90° rotated, long wall	97 cm	wall_left	✓
90° rotated, long wall	97 cm	wall_right	✓
90° rotated, long wall	49 cm	floating	✓
90° rotated, short wall	74 cm	centered	✓
90° rotated, short wall	1.1 m	wall_left	✓
90° rotated, short wall	1.1 m	wall_right	✓
90° rotated, short wall	53 cm	floating	✓
1° diagonal	51 cm	centered	✓

Margins shown are calculated; allow ±¼ in for tape-measure precision.

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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