Feet to Inches Converter
Convert feet to inches in one step. Enter a non-negative whole or decimal feet value to see the equivalent total inches immediately, copy the result, and review the exact feet-to-inches formula. The calculation runs entirely in your browser.
How to Convert Feet to Inches
One foot equals 12 inches. To convert a measurement in feet to total inches, multiply the number of feet by 12.
For example, 6 feet × 12 equals 72 inches. The converter performs this multiplication immediately, including when you enter a decimal value such as 5.5 feet.
Using Decimal Feet
Decimal feet represent a fraction of a foot, not a number of extra inches. For example, 0.5 feet is half a foot, which equals 6 inches. Therefore, 5.5 feet equals 66 inches in total.
If you already have a measurement written as separate feet and inches, first convert the feet portion to inches and then add the remaining inches yourself. This tool intentionally keeps its single job focused on total feet to total inches.
When Total Inches Are Useful
Total inches make it easier to compare dimensions, enter values into forms, or use a single unit in calculations. They are often used for height, product dimensions, construction notes, and design specifications.
Keep the unit label with the number when you share it. A value such as 72 is only meaningful once the recipient knows that it represents inches.
Examples
Whole feet
Input
6 ft
Show result
Result
72 in
6 × 12 = 72.
Decimal feet
Input
5.5 ft
Show result
Result
66 in
The 0.5 foot portion equals 6 inches.
Small measurement
Input
0.25 ft
Show result
Result
3 in
One quarter of a foot is 3 inches.
Frequently Asked Questions
How many inches are in a foot?
There are exactly 12 inches in 1 foot.
How do I convert feet to inches?
Multiply the number of feet by 12. For example, 4 feet × 12 equals 48 inches.
Can I use decimals?
Yes. Enter a decimal feet value such as 5.5 and the converter returns total inches. 5.5 feet equals 66 inches.
Does 5.5 feet mean 5 feet 5 inches?
No. 5.5 feet means five and one-half feet, which equals 5 feet 6 inches or 66 total inches. A decimal fraction of a foot is not the same as an inches value.
Are my measurements saved?
No. The conversion happens in your browser and this tool does not upload or store the value you enter.
References
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