Will a king mattress (76"×80"×12") (193x191x36 cm) fit in a room?

King mattress (76"×80"×12")· 6 ft 4 in × 6 ft 3 in × 14 in

+2 ft 9 in (+31%)of clearance at tightest point

Item being fitted

King mattress (76"×80"×12")6 ft 4 in × 6 ft 3 in × 14 in

Space clearance

Room13 ft × 9 ft × 8 ft

Result

2 ft 9 in of clearance

▸ depth axis · binding

Expert analysis

A king mattress (76"×80"×12") measuring 76 in × 75 in × 14 in fits in a room, with about 2 ft 9 in to spare at the tightest point.

Axis-aligned check (before rotation)
✓	WIDTH	6 ft 4 in	≤	13 ft	+6 ft 8 in	(+51.3%)
✓	DEPTH	6 ft 3 in	≤	9 ft	+2 ft 9 in	(+30.6%)
✓	HEIGHT	14 in	≤	8 ft	+6 ft 10 in	(+85.4%)

Orientation	Min walkway	Strategy	Result
0° (as-is), long wall	2.75 ft	centered	✓
0° (as-is), long wall	2.75 ft	wall_left	✓
0° (as-is), long wall	2.75 ft	wall_right	✓
0° (as-is), long wall	1.37 ft	floating	✓
0° (as-is), short wall	1.33 ft	centered	✓
0° (as-is), short wall	2.67 ft	wall_left	✓
0° (as-is), short wall	2.67 ft	wall_right	✓
0° (as-is), short wall	1.33 ft	floating	✓
90° rotated, long wall	2.67 ft	centered	✓
90° rotated, long wall	2.67 ft	wall_left	✓
90° rotated, long wall	2.67 ft	wall_right	✓
90° rotated, long wall	1.33 ft	floating	✓
90° rotated, short wall	1.37 ft	centered	✓
✓ chosen90° rotated, short wall	2.75 ft	wall_left	✓
90° rotated, short wall	2.75 ft	wall_right	✓
90° rotated, short wall	1.37 ft	floating	✓
1° diagonal	2.64 ft	centered	✓