Foot to Inch Converter
Convert Foot (ft) to Inch (in) instantly with this length converter. Use the calculator above, then check the formula, worked examples, table, and manual steps below.
Formula
in = ft × 12
Multiply the Foot value by 12 to get the equivalent value in Inch.
Example Conversions
1 Foot (ft)
12 Inch (in)
5 Foot (ft)
60 Inch (in)
10 Foot (ft)
120 Inch (in)
25 Foot (ft)
300 Inch (in)
100 Foot (ft)
1200 Inch (in)
Conversion Table
| Foot (ft) | Inch (in) |
|---|---|
| 0.1 | 1.2 |
| 0.5 | 6 |
| 1 | 12 |
| 2 | 24 |
| 5 | 60 |
| 10 | 120 |
| 25 | 300 |
| 50 | 600 |
| 100 | 1200 |
| 250 | 3000 |
| 500 | 6000 |
| 1000 | 12000 |
How to Convert Manually
Use these steps to convert Foot values to Inch without the calculator.
- Write down the value in Foot (ft) that you want to convert.
- Multiply that value by 12.
- For example, 10 Foot × 12 = 120 Inch.
- Label the result as Inch (in).
Relative Size Comparison
This chart shows the visual difference in size between exactly one Foot and one Inch.
About Foot and Inch
Converting Foot to Inch is common in length applications, engineering, and everyday life. Whether you are translating specifications from international manuals, completing homework, or planning a project, having an accurate ft to in calculation ensures your measurements are correct.
The Foot is a unit of length. One Foot equals 0.3048 m in this converter's base scale.
The Inch is also a length unit. One Inch equals 0.0254 m in the same base scale.
Precision and Rounding: When converting Foot to Inch, you may encounter long decimal numbers. For most practical purposes, rounding to two or three decimal places is sufficient. However, for machining, scientific research, or strict engineering tolerances, you should maintain as much precision as possible before your final calculation.
Worked Example
15 Foot equals 180 Inch.
15 ft × 12 = 180 in
FAQ
How do I convert Foot to Inch?
Multiply the Foot value by 12 to get the equivalent value in Inch.
What is the formula for Foot to Inch?
The formula is in = ft × 12.
How many Inch are in 1 Foot?
1 Foot equals 12 Inch.
Can I convert Inch back to Foot?
Yes. 1 Inch equals 0.08333333333 Foot, and the related converter can reverse the calculation.
What are common names for Foot and Inch?
Foot is shown as ft and may also be searched as feet, foot. Inch is shown as in and may also be searched as inches, ".
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