24" on center, 24 ft wall
Stud, joist and deck-board layout for a 24-foot run at 24" on center — how many pieces, and where every mark lands measured from the end of the plate.
24 ft wall @ 24" O.C. =
=13 studs
Studs / joists
13
Bays
12
Spacing
24" O.C.
Wall length
24' 0"
How many
A 24-foot wall is
288" long. At 24" on center that's ceil(288 ÷ 24) = 12 bays, and one more stud than bays for the end — 12 + 1 = 13 studs. The same count and marks lay out floor joists or deck boards on the same spacing.Pull the tape
Every mark from the end
| Stud # | Mark (from end of plate) |
|---|---|
| 1 | 0" (end) |
| 2 | 2' 0" |
| 3 | 4' 0" |
| 4 | 6' 0" |
| 5 | 8' 0" |
| 6 | 10' 0" |
| 7 | 12' 0" |
| 8 | 14' 0" |
| 9 | 16' 0" |
| 10 | 18' 0" |
| 11 | 20' 0" |
| 12 | 22' 0" |
| 13 | 24' 0" |
The same math, offline
Every calc, on your tape measure — even with no signal.
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