Feet to Inches (ft → in)

12.000

1.0000 ft = 12.000 in

Formula

1 ft = 12.000000000000002 in
InchesFeet (Swap Units)

Conversion Table

ftin
00
1.000012.000
2.000024.000
3.000036.000
4.000048.000
5.000060.000
6.000072.000
7.000084.000
8.000096.000
9.0000108.00
10.000120.00
11.000132.00
12.000144.00
13.000156.00
14.000168.00
15.000180.00
16.000192.00
17.000204.00
18.000216.00
19.000228.00
ftin
20.000240.00
21.000252.00
22.000264.00
23.000276.00
24.000288.00
25.000300.00
26.000312.00
27.000324.00
28.000336.00
29.000348.00
30.000360.00
31.000372.00
32.000384.00
33.000396.00
34.000408.00
35.000420.00
36.000432.00
37.000444.00
38.000456.00
39.000468.00
ftin
40.000480.00
41.000492.00
42.000504.00
43.000516.00
44.000528.00
45.000540.00
46.000552.00
47.000564.00
48.000576.00
49.000588.00
50.000600.00
51.000612.00
52.000624.00
53.000636.00
54.000648.00
55.000660.00
56.000672.00
57.000684.00
58.000696.00
59.000708.00
ftin
60.000720.00
61.000732.00
62.000744.00
63.000756.00
64.000768.00
65.000780.00
66.000792.00
67.000804.00
68.000816.00
69.000828.00
70.000840.00
71.000852.00
72.000864.00
73.000876.00
74.000888.00
75.000900.00
76.000912.00
77.000924.00
78.000936.00
79.000948.00

Feet to Inches Conversion

Converting Feet (ft) to Inches (in) is a common length conversion. 1 ft equals 12 in. For example, 100 ft is equal to 1,200 in.

Quick Mental Math: Feet to Inches

Multiply feet by 12.0 to estimate inches.

Why is converting Feet to Inches tricky?

The conversion factor breaks standard patterns, lacking the round numbers that aid mental math.

Quick Reference Values

1 ft = 12 in. 5 ft = 60 in. 10 ft = 120 in. 25 ft = 300 in. 50 ft = 600 in. 100 ft = 1,200 in.

What is Feet?

Feet (ft) is a unit of length. A foot is a unit of length defined as exactly 0.3048 meters. It consists of 12 inches and is commonly used in the United States, Liberia, and Myanmar for height, distance, and construction measurements. The foot remains part of the imperial and U.S. customary systems standardized internationally [nist-si-guide]. The foot originated from various historical measurements based on the length of a human foot. It was standardized by the international yard and pound agreement in 1959, fixing the foot at exactly 0.3048 meters [nist-si-guide]. Feet are widely used in the U.S. for building construction, aviation altitudes, and everyday height measurements. Despite global metrication, feet remain common in real estate, sports, and engineering within certain countries [nist-si-guide].

What is Inches?

Inches (in) is a unit of length. The inch is a unit of length in the imperial and US customary systems, defined exactly as 25.4 millimeters. It is used primarily for measuring small dimensions in construction, manufacturing, and personal height in the US and UK. The exact definition ensures consistent conversion to metric units [nist-si-guide]. The inch traces back to ancient Roman and English measurements, historically based on thumb width. The current exact definition of 25.4 mm was internationally agreed upon in 1959 by the US, UK, Canada, and others to standardize measurements [nist-si-guide]. Inches are primarily used in the United States, Canada, and the United Kingdom for construction, manufacturing, and consumer goods. Internationally, industries convert inches to millimeters for precision and standardization, following ISO and NIST guidelines [nist-si-guide].

Common Misspellings

People often search for this conversion using these alternate spellings: foot, feets, fet, feet's, feets, inch, inches, inchess, inchs, inche. All of these refer to the Feet to Inches conversion.

Common Conversions