How to Convert Inches to lớn Centimeters

To convert inches to lớn centimeters, use an easy formula và multiply the length by the conversion ratio.

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Since one inch is equal lớn 2.54 centimeters, this is the inches khổng lồ centimet formula to lớn convert:


How Many Centimeters are in an Inch?

There are 2.54 centimeters in an inch, which is why we use this value in the formula above.

1" = 2.54 cm

Our inch fraction calculator can add inches và centimeterstogether, và it also automatically converts the results khổng lồ US customary, imperial, and SI metric values.

Inches and centimeters are both units used to measure length. Keep reading to lớn learn more about each unit of measure.



An inch is a unit of linear length measure equal lớn 1/12 of a foot or 1/36 of a yard.Because the international yard is legally defined khổng lồ be equal lớn exactly 0.9144 meters, one inch is equal lớn 2.54 centimeters.<1>

The inch is a US customary & imperial unit of length. Inches can be abbreviated as in; for example, 1 inch can be written as 1 in.

Inches can also be denoted using the symbol, otherwise known as a double-prime.Often a double-quote (") is used instead of a double-prime for convenience.A double-prime is commonly used lớn express 1 in as 1″.

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The standard ruler has 12", & is a comtháng measuring tool for measuring inches.They are also often measured using tape measures, which commonly come in lengths from 6" - 35".Other types of measuring devices include scales, calipers, measuring wheels, micrometers, yardsticks, and even lasers.


One centimeter is equal to lớn one-hundredth (1/100) of a meter, which is defined as the distance light travels in a vacuum in a 1/299,792,458 second time interval.

The centimeter, or centimetre, is a multiple of the meter, which is the SI base unit for length. In the metric system, "centi" is the prefix for 10-2. Centimeters can be abbreviated as cm; for example, 1 centimeter can be written as 1 centimet.

Metric rulers typically have 30 cm, which are represented by 30 large tiông chồng marks.To get a rough idea of the actual length of a centimeter, a standard pencil is just about 1 centimet thiông xã.

We recommkết thúc using a ruler or tape measure for measuring length, which can be found at a local retailer or trang chủ center.Rulers are available in imperial, metric, or combination with both values, so make sure you get the correct type for your needs.

Need a ruler? Try our miễn phí downloadable và printable rulers, which include both imperial và metric measurements.

Inches to lớn centimet Conversion Chart

Inches to lớn cm conversion chart showing equivalent length measurements in U.S. customary & metric.Inches Centimeters
0.25 in0.635 cm
0.5 in1.27 cm
0.75 in1.905 cm
1 in2.54 cm
2 in5.08 cm
3 in7.62 cm
4 in10.16 cm
5 in12.7 cm
6 in15.24 cm
7 in17.78 cm
8 in20.32 cm
9 in22.86 cm
10 in25.4 cm
11 in27.94 cm
12 in30.48 cm
13 in33.02 cm
14 in35.56 cm
15 in38.1 cm
16 in40.64 cm
17 in43.18 cm
18 in45.72 cm
19 in48.26 cm
trăng tròn in50.8 cm
25 in63.5 cm
30 in76.2 cm
35 in88.9 cm
40 in101.6 cm
45 in114.3 cm
50 in127 cm
55 in139.7 cm
60 in152.4 cm
65 in165.1 cm
70 in177.8 cm
75 in190.5 cm
80 in203.2 cm
85 in215.9 cm
90 in228.6 cm
95 in241.3 cm
100 in254 cm


National Institute of Standards và Technology, Checking the Net Contents of Packaged Goods, Handbook 133 - 2019 Edition,