foot to inch — free converter
Formula
inch = foot × 12
Worked example
15 feet = 180 inches.
Conversion table
| Foot | Inch |
|---|---|
| 1 feet | 12 inches |
| 2 feet | 24 inches |
| 5 feet | 60 inches |
| 10 feet | 120 inches |
| 25 feet | 300 inches |
| 50 feet | 600 inches |
| 100 feet | 1,200 inches |
What these units mean
A foot is an imperial length, roughly the length of an adult foot, used for room sizes in the US. An inch is the imperial step used on rulers in the United States and for screen sizes. When you change from feet to inches, you are simply expressing the same amount on a different scale, so the quantity itself does not change — only the number and the unit label do. A quick everyday check helps: picture the amount in your own life first, then let the converter do the arithmetic, and the result should feel roughly right before you use it for a purchase, a recipe or a journey.
FAQs about foot to inch
How many inches are in 1 foot?
1 foot = 12 inch.
What is the formula for foot to inch?
inch = foot × 12. This conversion is a multiplication by a fixed standard factor.
What is 15 feet in inches?
15 feet = 180 inches.
How do I convert inches back to feet?
Use the reverse page: inch to foot. The converter on that page swaps the direction for you.
Is the foot to inch result exact?
The factor is the standard published factor, and the converter shows the result rounded for reading. For everyday use this is exact enough; for engineering or laboratory work, check the rounding your task requires.