Feet to Inches Converter
Use this free feet to inches converter to get an exact answer as you type. 1 foot equals 12 inches, so the conversion is simple – the calculator also accepts fractions such as 5 3/8 and shows the result as a fraction of an inch when it helps.
How to convert feet to inches
- Type the length in feet into the Value box. Fractions like 3/8 and mixed numbers like 5 3/8 are accepted.
- Check that “From” shows feet and “To” shows inches. Use the swap button to reverse the direction.
- Read the exact answer instantly. Choose how many decimals you need, and copy the result with one tap.
The feet to inches formula
To convert feet to inches, multiply the number of ft by 12. In short: in = ft × 12. Example: 6 ft = 72 in.
Feet to inches conversion table
Look up the most common values below. For any other number, use the calculator above.
| Feet (ft) | Inches (in) |
|---|---|
| 0.5 | 6 |
| 1 | 12 |
| 1.5 | 18 |
| 2 | 24 |
| 2.5 | 30 |
| 3 | 36 |
| 3.5 | 42 |
| 4 | 48 |
| 4.5 | 54 |
| 5 | 60 |
| 5.5 | 66 |
| 6 | 72 |
| 6.5 | 78 |
| 7 | 84 |
| 7.5 | 90 |
| 8 | 96 |
| 9 | 108 |
| 10 | 120 |
| 11 | 132 |
| 12 | 144 |
| 15 | 180 |
| 20 | 240 |
| 25 | 300 |
| 30 | 360 |
| 40 | 480 |
| 50 | 600 |
| 100 | 1,200 |
About these units
The foot (ft or ′) is exactly 12 inches, or 30.48 centimeters. It is common for height, room dimensions and altitude in the US, UK and Canada.
The inch (in or ″) is defined as exactly 2.54 centimeters. It is used in the United States, the United Kingdom and Canada, and for screen sizes, tires and pipes worldwide.
Frequently asked questions
How many inches are in 1 ft?
1 ft = 12 in. This factor is exact by definition.
How do I convert feet to inches?
Multiply the value in ft by 12. For example, 6 ft = 72 in.
How many inches is 10 ft?
10 ft = 120 in.
Is this feet to inches converter accurate?
Yes. It uses the exact international definitions (1 inch = 2.54 cm, 1 foot = 30.48 cm). Numbers are rounded only for display, and you can show up to 8 decimals.