How do I convert feet to inches?

Multiply the foot value by 12. So x ft × 12 = the equivalent in in.

How do I convert back from inches to feet?

Multiply the inch value by 0.0833333. For example, 1 in = 0.0833333 ft.

Is the foot bigger than the inch?

Yes. 1 foot is larger than 1 inch — specifically 12 times larger.

Are these conversion factors exact?

Yes. Since the 1959 international yard and pound agreement, imperial/US units are defined exactly in terms of metric units, so the factor used here (12) is exact within IEEE 754 double precision.

10 Feet to Inches

10 ft = 120 in

10 feet (ft) equals 120 inches (in). The conversion uses the exact factor 12: 10 × 12 = 120.

From

120

FormulaInches = Feet × 12

Quick

How to convert feet to inches

Take your value
Start with your value in feet.
Multiply by 12
Multiply the foot value by 12. This is the exact conversion factor from feet to inches.
Read the result
The product is your value in inches. For example, 5 ft × 12 = 60 in.

Conversion formula

The exact factor from feet to inches is 12.

Inches = Feet × 12

Feet to Inches conversion table

Fifty common reference values, hand-picked for skim utility. Use the calculator above for any value not listed.

Conversion table from feet to inches
Feet (ft)	Inches (in)
0.1 ft	1.2 in
0.25 ft	3 in
0.5 ft	6 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
11 ft	132 in
12 ft	144 in
13 ft	156 in
14 ft	168 in
15 ft	180 in
16 ft	192 in
18 ft	216 in
20 ft	240 in
22 ft	264 in
24 ft	288 in
25 ft	300 in
28 ft	336 in
30 ft	360 in
32 ft	384 in
36 ft	432 in
40 ft	480 in
45 ft	540 in
48 ft	576 in
50 ft	600 in
60 ft	720 in
70 ft	840 in
75 ft	900 in
80 ft	960 in
90 ft	1080 in
100 ft	1200 in
125 ft	1500 in
150 ft	1800 in
200 ft	2400 in
250 ft	3000 in
300 ft	3600 in
400 ft	4800 in
500 ft	6000 in
600 ft	7200 in
750 ft	9000 in
800 ft	9600 in
900 ft	10800 in
1000 ft	12000 in

Real-world reference

The average adult man in the US is about 5 ft 9 in tall. A standard interior ceiling is around 8 ft high. An NBA basketball hoop is 10 ft above the floor. In inches, that gives you: 1 ft = 12 in, 10 ft = 120 in, 100 ft = 1200 in.

Frequently asked questions

How many inches are in 1 foot?: 1 foot equals 12 inches.
How do I convert feet to inches?: Multiply the foot value by 12. So x ft × 12 = the equivalent in in.
What is 5 feet in inches?: 5 feet equals 60 inches.
What is 10 feet in inches?: 10 feet equals 120 inches.
What is 100 feet in inches?: 100 feet equals 1200 inches.
How do I convert back from inches to feet?: Multiply the inch value by 0.0833333. For example, 1 in = 0.0833333 ft.
Is the foot bigger than the inch?: Yes. 1 foot is larger than 1 inch — specifically 12 times larger.
Are these conversion factors exact?: Yes. Since the 1959 international yard and pound agreement, imperial/US units are defined exactly in terms of metric units, so the factor used here (12) is exact within IEEE 754 double precision.

About the foot and the inch

The foot

The foot (ft) is a unit of length in the imperial and US customary systems, defined as exactly 0.3048 meters (12 inches). It is the everyday unit for human height, room sizes, and short distances in the United States. Five-thousand-two-hundred-and-eighty feet make one mile.

The inch

The inch (in) is a unit of length in the imperial and US customary systems, defined as exactly 25.4 millimeters since the 1959 international yard and pound agreement. It is the standard unit in the US for screen sizes, lumber, fasteners, and personal height when given in feet-and-inches form. Twelve inches make one foot.

Inches to Feet

in → ft

Millimeters to Centimeters

mm → cm

Millimeters to Meters

mm → m

Millimeters to Kilometers

mm → km

Millimeters to Inches

mm → in

Millimeters to Feet

mm → ft