Feet to inches
Type a value in feet to see it in inches straight away, or type in the second box to convert back.
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Processing and privacy: The result is calculated inside your browser and your data is not sent to any server.
How to use it
- Type the value in the feet box.
- Read the result in inches as you type, and pick the precision you need.
- Swap the direction to convert back, or copy the result.
How it is calculated
in = ft × 12
Multiply the value in feet by 12 to get inches.
Example
To convert 25 ft to inches: 25 × 12 = 300 in.
Conversion table
| Feet (ft) | Inches (in) |
|---|---|
| 1 | 12 |
| 2 | 24 |
| 3 | 36 |
| 5 | 60 |
| 10 | 120 |
| 20 | 240 |
| 25 | 300 |
| 50 | 600 |
| 100 | 1,200 |
| 250 | 3,000 |
| 500 | 6,000 |
| 1,000 | 12,000 |
About the units
- Foot
- The international foot is 12 inches, exactly 0.3048 meter, used for height, altitude and building sizes.
- Inch
- An inch is exactly 2.54 centimeters under the 1959 agreement, used for screens, tyres and pipes.
Limits and caveats
- Results are rounded for display and computed with the browser's floating point precision (about 15 significant digits).
- Both unit factors are exact by their official definitions.
Questions about this tool
How many inches are in one foot?
1 ft = 12 in exactly.
How do I convert feet to inches?
Use in = ft × 12. For example, 25 ft = 300 in.
How many feet are in one inch?
1 in = 0.0833333 ft.
Are the inch, foot and mile factors exact or rounded?
They are exact by definition. Since the 1959 agreement one inch is exactly 2.54 cm, one foot 0.3048 m and one mile 1609.344 m.
What is the difference between a mile and a nautical mile?
A statute mile is 1609.344 meters and is used on roads. A nautical mile is 1852 meters and is used at sea and in aviation.