Cm to Inches Converter
Convert centimeters to inches instantly. Type any value to convert cm to inches and get the result in decimal inches, plus a cm to feet height reference table from 150 to 200 cm. Need the reverse? The swap button handles inch to cm just as fast, so 15 cm in inches or 30 inches in cm are both one click away.
1 Centimeter = 0.393701 Inch
Height conversion chart: cm to feet and inches
Common height measurements from 150 cm to 200 cm with feet and inches equivalent.
| Centimeters (cm) | Inches (in) | Feet and Inches |
|---|---|---|
| 150 cm | 59.06 in | 4'11.1" |
| 152 cm | 59.84 in | 4'11.8" |
| 155 cm | 61.02 in | 5'1.0" |
| 157 cm | 61.81 in | 5'1.8" |
| 160 cm | 62.99 in | 5'3.0" |
| 162 cm | 63.78 in | 5'3.8" |
| 165 cm | 64.96 in | 5'5.0" |
| 167 cm | 65.75 in | 5'5.7" |
| 170 cm | 66.93 in | 5'6.9" |
| 172 cm | 67.72 in | 5'7.7" |
| 175 cm | 68.90 in | 5'8.9" |
| 177 cm | 69.69 in | 5'9.7" |
| 180 cm | 70.87 in | 5'10.9" |
| 182 cm | 71.65 in | 5'11.7" |
| 185 cm | 72.83 in | 6'0.8" |
| 187 cm | 73.62 in | 6'1.6" |
| 190 cm | 74.80 in | 6'2.8" |
| 193 cm | 75.98 in | 6'4.0" |
| 195 cm | 76.77 in | 6'4.8" |
| 198 cm | 77.95 in | 6'6.0" |
| 200 cm | 78.74 in | 6'6.7" |
What this converter gives you
Inches + feet
See the result in decimal inches and in the feet-and-inches format people actually say.
Height table included
150 cm to 200 cm mapped to feet and inches, the most-searched cm to feet use case.
Swap instantly
Convert inch to cm just as easily with the swap arrow, no reload needed.
All length units
Also converts meters, km, miles, feet, yards, and nautical miles.
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Live formula
See "1 cm = 0.393701 in" update as you switch between units.
When you need cm to inches
Checking your own height
The most common reason people search cm to inches. Get your height in the format used in the US and UK.
Online clothing shopping
International sizing uses cm for waist, chest, and inseam. Convert to the inch-based sizes on US retailer sites.
Furniture and room dimensions
IKEA and many European brands list dimensions in cm. US homes measure in inches and feet.
TV and monitor screen sizes
Screen diagonal is sold in inches in the US, often listed in cm on manufacturer spec sheets. A 120 cm screen is 47.2 inches.
Travel documents and forms
Passport and visa forms in some countries ask for height in feet and inches even if you know it in cm.
Building and DIY projects
Hardware and timber are sold in inches in the US. Blueprints from European firms often use centimeters.
About centimeters and inches
How to convert cm to inches
To convert centimeters to inches, divide the centimeter value by 2.54. That single step works for any number, because one inch is defined as exactly 2.54 centimeters. If you prefer multiplication, you can instead multiply the centimeter value by 0.393701, which is the same calculation expressed the other way around. For example, to convert 25 cm to inches: 25 / 2.54 = 9.84 inches. The tool above does this instantly, but the method is simple enough to do in your head for round numbers.
The cm to inches formula
The cm to inches formula is: inches = centimeters / 2.54. To go the other way and convert inch to cm, the formula reverses to: cm = inches x 2.54. The 2.54 figure has been the international standard since 1959, when the United States, the United Kingdom, and other English-speaking countries agreed on a single common definition of the inch. Before that, the inch varied slightly from country to country, so any old conversion you find should still be treated as the modern 2.54 value.
Common cm to inches conversions
Some centimeter values get searched far more than others, usually because they show up on rulers, packaging, and clothing tags. Here are the most common ones worked out so you can use them as a quick reference:
- 15 cm in inches = 5.91 inches (just under 6 inches, a typical small ruler length)
- 20 cm in inches = 7.87 inches (close to 8 inches)
- 30 centimeters to inches = 11.81 inches (just shy of 1 foot)
- 50 cm in inches = 19.69 inches (a little under 20 inches)
- 100 cm in inches = 39.37 inches (1 meter, about 3 feet 3 inches)
Notice the pattern: every 2.54 cm adds exactly 1 inch. Once you know that 50 cm in inches is 19.69, you can estimate 25 cm as roughly half of that, or 100 cm as double. Rounding to one decimal place is accurate enough for almost every everyday purpose, from clothing to furniture.
How to convert cm to feet and inches
For taller measurements, like a person's height, feet and inches are easier to picture than a long string of inches. To convert cm to feet, divide the centimeter value by 30.48 to get total feet as a decimal. The whole number is your feet. Multiply the decimal remainder by 12 to get the remaining inches. For 175 cm: 175 / 30.48 = 5.741 feet. The 0.741 x 12 = 8.9 inches. So 175 cm = 5 feet 8.9 inches, written as 5'9". The height chart higher up this page does this for every common value from 150 cm to 200 cm, so you rarely need to do the math by hand.
What is 180 cm in feet?
180 cm in feet is one of the most searched height conversions, and the answer is 5 feet 10.87 inches, almost always rounded to 5 feet 11 inches (5'11"). To see how that works: 180 / 30.48 = 5.906 feet, and 0.906 x 12 = 10.87 inches. A height of 180 cm is close to the average adult male height in many Western and Northern European countries, which is why it comes up so often on dating profiles, ID forms, and fitness sites. For comparison, 170 cm is 5'7", 175 cm is 5'9", and 185 cm is 6'1".
Converting inch to cm: the reverse direction
The same tool handles the reverse conversion. To convert inch to cm, multiply the inch value by 2.54. So 10 inches is 25.4 cm, 12 inches (1 foot) is 30.48 cm, and 36 inches (1 yard) is 91.44 cm. This is the conversion you need when a US measurement, such as a TV screen size or a piece of lumber, has to be matched against a metric spec sheet. Use the swap arrow on the converter to flip the direction without retyping anything.
Why do some countries use inches and others use centimeters?
Inches are part of the imperial system, used primarily in the United States, and still common in the United Kingdom for personal height and body measurements. Centimeters are part of the metric system (SI), adopted by most of the world during the 19th and 20th centuries. The metric system is based on powers of 10, which makes scaling and calculation simple. The imperial system is tied to historical British units, and it persists largely through habit, signage, and product standards rather than any measurement advantage. Knowing how to convert centimeters to inches bridges the two systems whenever they meet.
Common cm to inches reference points
A few numbers worth remembering: 1 inch = 2.54 cm, and 1 foot = 30.48 cm. 30 cm is close to 1 foot, though it is actually 11.81 inches, so the "30 cm equals a foot" shorthand undersells it slightly. A standard A4 sheet is 21 x 29.7 cm (8.27 x 11.69 inches). A US letter sheet is 21.59 x 27.94 cm (8.5 x 11 inches). A typical interior door is 200 cm (78.7 inches, or about 6.5 feet) tall. Carrying a couple of these anchors in your head makes it easy to sanity-check any conversion.
Tips for accurate conversions
When you convert centimeters to inches for something that has to fit, like furniture through a doorway or clothing against a size chart, keep two decimal places until the final step and only then round. Rounding too early can stack up small errors. Also double-check which unit a product listing actually uses, since some international retailers label a value in cm while picturing inches, or vice versa. When precision truly matters, measure twice and convert once.
1 centimeter equals 0.393701 inches, or about 25/64 of an inch. The exact conversion is 1 cm = 1/2.54 inches, since one inch is defined as exactly 2.54 centimeters.
Divide the centimeter value by 2.54. For example, 30 cm / 2.54 = 11.81 inches. Alternatively, multiply by 0.393701. Our converter does both instantly.
170 cm equals 5 feet 6.93 inches, commonly rounded to 5'7". This is slightly above the global average height for women and below the average for men.
180 cm equals 5 feet 10.87 inches, commonly written as 5'11". This is close to the average male height in many Western countries.
5 feet equals 152.4 cm. Five feet and 6 inches (the very common height benchmark) equals 167.64 cm.
5 feet 10 inches equals 177.8 cm. This is calculated as (5 x 30.48) + (10 x 2.54) = 152.4 + 25.4 = 177.8 cm.
160 cm equals 5 feet 2.99 inches, typically written as 5'3". This is a common height for women in South Asian and Southeast Asian countries.
6 feet equals 182.88 cm. In most countries, 6 feet (183 cm) is considered tall for a man. Only about 3 to 4 percent of men globally are 6 feet or above.
Not exactly. 30 cm equals 11.81 inches, which is just under 1 foot. One foot is 30.48 cm. The common shorthand "1 foot = 30 cm" underestimates by 1.6%.
First divide the cm value by 30.48 to get total feet. Take the decimal part and multiply by 12 to get remaining inches. Example: 175 cm / 30.48 = 5.741 feet. 0.741 x 12 = 8.9 inches. So 175 cm = 5 feet 8.9 inches.
15 cm in inches is 5.91 inches. To get this, divide 15 by 2.54, since one inch equals exactly 2.54 centimeters. That makes 15 cm just under 6 inches, roughly the length of a small ruler.
20 cm in inches is 7.87 inches, calculated as 20 / 2.54. That is close to 8 inches. As a quick estimate, every 2.54 cm adds one inch, so 20 cm sits a little below the 8-inch mark.
30 centimeters to inches is 11.81 inches, found by dividing 30 by 2.54. That is just under 1 foot, since a foot is 30.48 cm. People often round 30 cm to a foot, but it falls about 0.19 inches short.
50 cm in inches is 19.69 inches, calculated as 50 / 2.54. That is a little under 20 inches. It is also exactly half a meter, which is a handy reference point to remember.
To convert inch to cm, multiply the inch value by 2.54. For example, 10 inches is 25.4 cm and 12 inches (one foot) is 30.48 cm. This is the reverse of the cm to inches formula, and the swap button on our converter does it instantly.
Divide the centimeter value by 30.48 to get the measurement in feet, since one foot equals 30.48 cm. For example, 180 cm / 30.48 = 5.91 feet. To express the decimal as inches, multiply the remainder by 12.
180 cm in feet is 5 feet 10.87 inches, almost always rounded to 5 feet 11 inches (5'11"). This is close to the average adult male height in many Western countries, which is why it is one of the most searched height conversions.