Feet to Inches
Precise ft to in length conversion for everyday needs.
Enter value to convert
Popular Values
| Feet (ft) | Inches (in) |
|---|---|
| 1 | 12 |
| 2 | 24 |
| 3 | 36 |
| 5 | 60 |
| 10 | 120 |
| 20 | 240 |
Conversion Steps
Multiply feet by 12 to get inches: inches = feet × 12.
Example: 15 ft = 15 × 12 = 180 in.
Visual Comparison:
1 ft
12 in
Everyday Examples
Average door height: 6.8 ft = 81.6 in.
Standard desk: 2.5 ft = 30 in.
King bed width: 6.33 ft = 76 in.
Person height 6 ft: = 72 in.
US and UK favor feet/inches for heights and builds; metric countries use cm/m.
Common Questions
How many inches in a foot? Exactly 12 inches.
Convert inches to feet? Divide inches by 12.
Handle fractions like 1/2 ft? 0.5 ft = 6 in.
Large values like 100 ft? 1200 in., auto-handled.
Negative or zero? Shows 0 or invalid.
References
- Unit Converters. Feet to Inches Converter. https://www.unitconverters.net/length/feet-to-inches.htm
- Rapid Tables. Feet to Inch Converter. https://www.rapidtables.com/convert/length/feet-to-inch.html
- Inch Calculator. Foot to Inch Converter. https://www.inchcalculator.com/convert/foot-to-inch/
- National Institute of Standards and Technology. Metric Conversion Guide. NIST Special Publication 811.