Feet to Inches converter (ft to in)
Convert Feet (ft) to Inches (in) with this free calculator. Type a value, press Convert, and the page applies the same factor shown in the formula below — no rounded shortcut, and nothing is stored on a server.
How to convert Feet to Inches
1 foot (ft) is equal to 12 inches (in).
1 ft = 12 in
The length L in inches (in) is equal to the length L in feet (ft) multiplied by 12:
Example: Convert 5 ft to inches:
L(in) = 5 × 12 = 60 in
What is a Feet?
The foot (ft) is 12 inches, or 0.3048 metres exactly. US construction and human height are still quoted in feet.
What is a Inches?
The inch (in) is 1÷12 of a foot, defined as exactly 25.4 millimetres. Screens, lumber, and US height measurements use inches.
This page converts length from Feet into Inches. One ft equals 12 in.
Feet to Inches conversion table
Common ft values and the matching in result, calculated with the same factor as the widget. Highlight a nearby row if you want a quick check without entering a number.
| Feet (ft) | Inches (in) |
|---|---|
| 0 ft | 0 in |
| 1 ft | 12 in |
| 2 ft | 24 in |
| 3 ft | 36 in |
| 4 ft | 48 in |
| 5 ft | 60 in |
| 6 ft | 72 in |
| 7 ft | 84 in |
| 8 ft | 96 in |
| 9 ft | 108 in |
| 10 ft | 120 in |
| 15 ft | 180 in |
| 20 ft | 240 in |
| 30 ft | 360 in |
| 40 ft | 480 in |
| 50 ft | 600 in |
| 100 ft | 1200 in |
How this calculator works
The form on this page is a Feet-to-Inches converter. After you enter a number, JavaScript multiplies or rearranges it with the published conversion factor and writes the in result in the output box. The step-by-step panel repeats the arithmetic so you can copy it into homework or a spreadsheet.
Reviewed by Hamsen, founder of GigaTables and a biology engineer. See the about page for how formulas are checked before a tool is published.
FAQ
How many in are in 1 ft?
1 ft = 12 in.
How do I convert Feet to Inches?
The length L in inches (in) is equal to the length L in feet (ft) multiplied by 12:
Is this ft to in converter free?
Yes. GigaTables calculators are free to use in a browser. You do not need an account, and the values you type are not uploaded.