Formula
ft to in conversion formula
Use this relationship for a direct conversion:
in = ft x 12
Worked example
2 ft = 24 in.
Metric factors and international inch, foot, yard, mile, and nautical mile definitions are exact.
Length conversion
Convert Foot to Inch
1 foot (ft) equals 12 inch (in). Enter any value below to convert from ft to in.
Enter a value and choose units. Results update instantly.
1 ft = 12 in
All Length units
From 1 ft| Unit | Value |
|---|---|
| Meter m | 0.3048 |
| Kilometer km | 0.0003048 |
| Centimeter cm | 30.48 |
| Millimeter mm | 304.8 |
| Micrometer μm | 304,800.0000000001 |
| Nanometer nm | 304,800,000 |
| Inch in | 12 |
| Foot ft | 1 |
| Yard yd | 0.3333333333 |
| Mile mi | 0.0001893939 |
| Nautical mile nmi | 0.0001645788 |
| Light-year ly | 3.2217385421e-17 |
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Quick reference
Foot to Inch table
| Foot (ft) | Inch (in) |
|---|---|
| 0.01 | 0.12 |
| 0.1 | 1.2 |
| 1 | 12 |
| 2 | 24 |
| 5 | 60 |
| 10 | 120 |
| 25 | 300 |
| 50 | 600 |
| 100 | 1,200 |
| 1,000 | 12,000 |
From unit
About the foot
Exactly 12 inches or 0.3048 meter.
Symbol: ft
To unit
About the inch
Exactly 25.4 millimeters by international agreement.
Symbol: in
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Source
Conversion standard
Definitions are checked against NIST SP 811: Guide for the Use of the SI. Calculations use full internal precision before display rounding.
View the complete length converterQuestions
ft to in FAQ
How do you convert foot to inch?
Use the formula in = ft x 12. 1 foot (ft) equals 12 inch (in).
Is the ft to in conversion exact?
Both unit definitions use exact factors. Only the displayed decimal may be rounded.