tier_1 conversion
Convert foot to inch
Convert foot to inch with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.
foot to inch
foot to inch
Quick answer
1 foot = 12 inch.
Formula
inch = foot × 12
Precision
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
How to convert foot to inch
- Enter a value in foot.
- The conversion is linear, so each foot is worth 12 inch.
- Round the displayed inch value only when needed.
About these units
foot is a unit used in length conversions. Length measures distance or linear extent. Its recorded symbol is ft. inch is a unit used in length conversions. Length measures distance or linear extent. Its recorded symbol is in.
Explore related conversions
foot to inch conversion table
| foot | inch |
|---|---|
| 0 foot | 0 inch |
| 1 foot | 12 inch |
| 5 foot | 60 inch |
| 10 foot | 120 inch |
| 25 foot | 300 inch |
| 100 foot | 1200 inch |
Frequently asked questions
How do I convert from foot to inch?
The conversion is linear, so each foot is worth 12 inch.
What formula does CalculatorHQ use for foot to inch?
inch = foot × 12
How should I round the result?
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
Can I convert inch back to foot?
Yes. Use the linked reverse conversion, whose formula is validated against this pair with round-trip tests.