Convert feet to inches instantly. Enter a value below, or use the formula and reference table further down the page.
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How to convert feet to inches
Multiply the value by 12.
in = ft × 12Example: 10 ft = 120 in.
Feet to Inches conversion table
| Feet (ft) | Inches (in) |
|---|---|
| 1 ft | 12 in |
| 2 ft | 24 in |
| 3 ft | 36 in |
| 4 ft | 48 in |
| 5 ft | 60 in |
| 10 ft | 120 in |
| 15 ft | 180 in |
| 20 ft | 240 in |
| 25 ft | 300 in |
| 50 ft | 600 in |
| 100 ft | 1200 in |
Frequently asked questions
How many inches is 1 foot?
1 foot equals 12 inches.
What is the formula to convert ft to in?
To convert ft to in, multiply the value by 12. The full formula is: in = ft × 12.
How do I convert inches back to feet?
Use the same calculator above and type your value into the inches field instead — it converts in both directions. Or use the reverse formula: ft = in ÷ 12.
Is the ft to in conversion exact?
The conversion factor used here (12) is the standard internationally defined value. Results on this page are rounded to four decimal places for readability.