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Convert foot to inch

Here you can quickly calculate how many inch fit in one foot.
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- scroll: formula · table · questions -

  • 1 ft = 12 in
  • 1 in = 0.083333 ft

Example: foot to inch

  • 1 foot = 12 inch

Foot to inch conversion table

foot inch
1 12
2 24
5 60
10 120
20 240
50 600
100 1200

Foot to inch formula

To convert foot to inch, multiply by 12.

1 ft = 12 in
Example: 1 foot = 12 inch

Common length conversion mistakes

  • The problem is that 5.5 feet is often mistakenly interpreted as 5 feet 5 inches. However, the decimal part represents a fraction of a foot, not inches. Since one foot equals 12 inches, 0.5 feet = 6 inches, so 5.5 feet is actually 5 feet 6 inches. To convert decimal feet correctly, multiply the fractional part by 12 to get the number of inches.
  • Rounding the inch to 2.5 cm feels harmless, but the exact value is 2.54 cm, a 1.6% error. Over a 100-inch measurement that is already 4 cm off, and the error compounds in chained calculations. Use the exact definition: 1 inch = 2.54 cm, exactly.

Quick foot and inch conversion quiz

Score: 0

184 foot equals 4 420 inch.

Correct answer: 184 foot = 2 210 inch.

71 inch equals 11.8 foot.

Correct answer: 71 inch = 5.92 foot.

231 inch equals 19.3 foot.

Correct answer: 231 inch = 19.3 foot.

More length conversions