All Convert
21 feet (ft) = 252 inches (in). To convert 21 feet to inches, multiply the length value by the conversion factor 12.
Number of feet × 12 = Value in inches
21 feet = 21 × 12 = 252 inches
| Feet [ft] | Inches [in] |
| 21 | 252 |
| 22 | 264 |
| 23 | 276 |
| 24 | 288 |
| 25 | 300 |
| 26 | 312 |
| 27 | 324 |
| 28 | 336 |
| 29 | 348 |
| 30 | 360 |
| 31 | 372 |
| 32 | 384 |
| 33 | 396 |
| 34 | 408 |
| 35 | 420 |
| 36 | 432 |
| 37 | 444 |
| 38 | 456 |
| 39 | 468 |
| 40 | 480 |
How many inches are there in a foot?
There are 12 inches in a foot.
Which is the bigger unit?
Foot is the bigger unit than inch.