Room size · 12 × 24
A 12×24 room is 288 square feet
That’s 32 square yards or 26.76 square meters — also written 24×12. The room below is drawn to scale, furniture and all, so the number has something to stand next to.
Drawn to scale. Grid squares are 1 foot. Shown: car, workbench.
Parking, doors and walk-around room
Garage layouts are decided by car widths and door swings, not floor area. The facts above come from a drawn fit — a typical mid-size sedan against this footprint’s real walls — and the walk-around inches are measured, not assumed. Garage door widths are named as the conventions they are.
- One car parks centred — a typical mid-size sedan (about 15 ft 7 in long) — with 36 in of walk-around kept clear on each side.
- The 8 ft 4 in in front of the bumpers takes a typical 6-foot workbench with standing room.
- A common garage door is 8 or 9 ft wide, against this footprint’s 12 ft opening wall.
The same room as a living room
288 square feet reads two ways, and both are drawn from the same measured floor. Laid out as a living room:
- A typical 84-inch three-seat sofa on one long wall faces a typical 60-inch TV console on the other, with 7 ft 8 in between seat and screen, and a 30 in walkway kept clear across the far end.
- A coffee table sits 16 in off the sofa — the commonly used reach — a typical 48 by 24 inch coffee table.
- A second seat fits across the end wall: a typical 60-inch loveseat.
Slab, walls and what this size costs to finish
A 12×24 garage is 288 ft² of slab and 72 linear feet of wall. The concrete calculator takes the slab side — depth, bags or truck yards — and the paint calculator handles the walls if you’re finishing the inside.
Common questions
How many square feet is a 12x24 room?
A 12×24 room is 288 square feet — multiply the two wall lengths. That’s 32 square yards or 26.76 square meters, and the same answer whether you write it 12x24 or 24x12.
Does a car fit in a 12x24 garage?
One car parks centred — a typical mid-size sedan (about 15 ft 7 in long) — with 36 in of walk-around kept clear on each side.
What garage door does a 12-foot wall take?
A common garage door is 8 or 9 ft wide, against this footprint’s 12 ft opening wall.
The rest of the toolbox
Measured this room? Take the number to whichever material you’re buying — every tool runs in your browser, same as this page.