How do you convert inches to cm inches to cm?

1 inch is equal to 2.54 centimeters. It means that to convert inches to centimeters multiply the given figure by 2.54 . Also, read: Relation between inch and cm.

What is 20 inches in Centimeters?

Quick lookup: Inches to cm Inches 1 20 cm 2.54 50.8

How do you convert inches to Centimeters for free?

1 inch = 2.54 cm So, to convert inches to centimeters, multiply the number of inches by 2.54 . For example, if you have 5 inches, you would multiply 5 by 2.54: 5 inches * 2.54 cm/inch = 12.7 cm Therefore, 5 inches is equal to 12.7 centimeters.

How do you convert cm to inches?

Cm to Inches Conversion Formula To convert cm to inches, we need to divide the length in centimeters by 2.54 . Example: Convert 50 cm to inches. Also, 1 cm = inches = 0.3937 inches. To convert a length in centimeters to inches, you can also multiply the value in centimeters by the conversion factor of 0.3937.

How is the conversion from inches to Centimeters different from other conversions?

In short, 1 centimetre = 0.01 meter = 10 millimeter = 0.3937 inches. The relationship between inch and cm is that one inch is exactly equal to 2.54 cm in the metric system . In other words, the distance in centimetres is equal to the distance in inches times 2.54 cm.

Answer: 30 cm equals 11.811 inches . Centimeter is a prefix used in the SI metric system where meter is the standard unit of length measurement.

How big is 66 by 90 inches in cm?

66inches by 90 inches is about 168cm by 228cm , somewhat wider and longer than a queen size bed, but not as wide as a king size bed.

What does 2.5 cm look like in inches?

This tells you that 2.5 cm is the same as 0.984252 inches . Notice that 0.984252 is very close to 1! Actually, to get to a full inch, you'd need to have 2.54 centimeters.

What is the exact conversion inches to cm?

Inches to Centimeter Formula The value of 1 inch is approximately equal to 2.54 centimeters. To convert inches to the centimeter values, multiply the given inch value by 2.54 cm .

What is the code to convert inches to Centimeters?

h_cm = round(h_inch * 2.54, 1 ): The height in centimeters is calculated by multiplying the height in inches by 2.54 (the conversion factor from inches to centimeters), and rounding the result to one decimal place using the round() function.

How many inches is 1 cm in inches?

The value of 1 cm is approximately equal to 0.393701 inches .

Is 2.5 cm equal to 1 inch?

2.5 cm is equal to a whopping 0.984252 inches !

Inches to cm Conversion (Inches To Centimeters)

Enter the length below to convert inches to cm using decimal or fractional inches.

Have a Question or Feedback?

Result in Centimeters:

1 in = 2.54 cm

Learn how we calculated this below

Chevron Down Icon scroll down

Do you want to convert cm to inches?

How to Convert Inches to Centimeters

Joe Sexton

Joe is the creator of Inch Calculator and has over 20 years of experience in engineering and construction. He holds several degrees and certifications.

Full bioChevron Right Icon

Reviewed by

Ethan Dederick, PhD

Ethan has a PhD in astrophysics and is currently a satellite imaging scientist. He specializes in math, science, and astrophysics.

Full bioChevron Right Icon

Cite As:

Sexton, J. (n.d.). Inches to Centimeters Conversion Calculator. Inch Calculator. Retrieved August 7, 2024, from https://www.inchcalculator.com/convert/inch-to-centimeter/

To convert a measurement in inches to one in centimeters, you can use a simple formula.

Since one inch is equal to 2.54 centimeters, the formula used to convert inches to centimeters is:

centimeters = inches × 2.54

The length in centimeters is equal to the length in inches multiplied by 2.54.

For example, here's how to convert 5 inches to centimeters using the formula above.

centimeters = (5" × 2.54) = 12.7 cm

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 and centimeterstogether, and it also automatically converts the results to US customary, imperial, and SI metric values.

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

What Is an Inch?

An inch is a unit of length equal to ¹/₁₂ of a foot or ¹/₃₆ of a yard.Because the international yard is legally defined to be equal to exactly 0.9144 meters, one inch is equal to 2.54 centimeters.^[1]

The inch is a US customary and 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 to express 1 in as 1″.

The standard ruler is 12 inches long and is a common tool for measuring a length in inches.Another frequently used tool to perform measurements in inches is a tape measure, which commonly comes in lengths from 6' - 35'.Other types of devices used to make measurements in inches include scales, calipers, measuring wheels, micrometers, yardsticks, and even lasers.

Learn more about inches.

What Is a Centimeter?

One centimeter is equal to one-hundredth (1/100) of a meter, which is defined as the distance light travels in a vacuum in ¹/_299,792,458 of a second.One centimeter is equal to 0.393701 inches.

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 hundredths, or 10^-2. Centimeters can be abbreviated as cm; for example, 1 centimeter can be written as 1 cm.

Metric rulers typically have 30 cm, which are represented by 30 large tick marks.To get a rough idea of the actual length of a centimeter, a standard number 2 pencil is just about 1 cm thick.

Learn more about centimeters.

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

Need a ruler? Try our free downloadable and printable rulers, which include both imperial and metric measurements.

Inches to cm Conversion Chart

Inches to cm conversion chart showing equivalent length measurements in U.S. customary and metric.
Inches	Centimeters
0.25 in	0.635 cm
0.5 in	1.27 cm
0.75 in	1.905 cm
1 in	2.54 cm
2 in	5.08 cm
3 in	7.62 cm
4 in	10.16 cm
5 in	12.7 cm
6 in	15.24 cm
7 in	17.78 cm
8 in	20.32 cm
9 in	22.86 cm
10 in	25.4 cm
11 in	27.94 cm
12 in	30.48 cm
13 in	33.02 cm
14 in	35.56 cm
15 in	38.1 cm
16 in	40.64 cm
17 in	43.18 cm
18 in	45.72 cm
19 in	48.26 cm
20 in	50.8 cm
25 in	63.5 cm
30 in	76.2 cm
35 in	88.9 cm
40 in	101.6 cm
45 in	114.3 cm
50 in	127 cm
55 in	139.7 cm
60 in	152.4 cm
65 in	165.1 cm
70 in	177.8 cm
75 in	190.5 cm
80 in	203.2 cm
85 in	215.9 cm
90 in	228.6 cm
95 in	241.3 cm
100 in	254 cm

References

National Institute of Standards and Technology, Checking the Net Contents of Packaged Goods, Handbook 133 - 2019 Edition, https://nvlpubs.nist.gov/nistpubs/hb/2019/NIST.HB.133-2019.pdf

More Inch & Centimeter Conversions

inches to miles
inches to yards
inches to feet
inches to kilometers
inches to meters
inches to millimeters
inches to micrometers
inches to nanometers
miles to centimeters
yards to centimeters
feet to centimeters
kilometers to centimeters
meters to centimeters
millimeters to centimeters
micrometers to centimeters
nanometers to centimeters

inches	exact photo size in cm	similar metric size
12 x 16	30.5 x 40.6 cm	30 x 40 cm
12 x 18	30.5 x 45.7 cm	30 x 46 cm
16 x 20	40.6 x 50.8 cm	40 x 50 cm
16 x 22	40.6 x 55.9 cm	40 x 60 cm

Inches to cm Conversion (Inches To Centimeters) - Inch Calculator (2024)