cm to Feet Converter
30.48 cm equals 1 foot, so 170 cm is 5.577428 feet, or 5 ft 6.93 in. This cm to feet converter changes centimeters, meters, feet, and inches using the exact international conversion factor for each unit. It is useful when you have a metric height from a medical form, sports profile, passport record, furniture spec sheet, or product listing and need to express that same length in feet. This page also shows the answer in the format people actually say out loud. A decimal result like 5.577428 ft is accurate, but most height conversations use feet and inches instead, so the tool also translates the same value to a breakdown such as 5 ft 6.93 in. That makes it easier to compare heights, door clearances, room dimensions, and other everyday measurements without doing the inch math in your head. Because the converter also works both ways, you can start with centimeters, meters, feet, or inches and switch to the unit you need. If you only want a quick answer, enter the value and read the result. If you want to understand the method, the sections below explain the exact formula, common mistakes, and worked examples you can check by hand.
Quick answer
1 foot is exactly 30.48 centimeters, which is the fixed factor behind every cm to feet conversion on this page.
Result
5.577428 ft
Feet and inches
5 ft 6.93 in
What this tells you
- •1 foot is exactly 30.48 centimeters, which is the fixed factor behind every cm to feet conversion on this page.
- •To convert cm to feet, divide the centimeter value by 30.48 and read the result as decimal feet.
- •When the target unit is feet, the tool also converts the same measurement to whole feet plus remaining inches because that is the format most people use for height.
- •To get feet and inches by hand, first convert centimeters to total inches by dividing by 2.54, then split the total into groups of 12 inches.
- •A decimal foot value and a feet-and-inches value describe the same length, but they are not read the same way.
- •The converter also handles meters, inches, and feet, so it works for height charts, building dimensions, and product sizes in one place.
How to Use
- 1Enter the measurement you want to convert in the Value field. You can use whole numbers or decimals, so entries like 170, 182.88, and 1.75 all work.
- 2Choose the unit you already have in the From menu. Pick cm for most metric height values, m for meter-based measurements, ft for foot values, or in for inches.
- 3Choose the unit you want in the To menu. If you pick feet, the tool shows both the decimal answer and the feet-and-inches version for easier reading.
- 4Review the main result first, then check the spoken-height format if it appears. For example, a result near 5.91 ft is easier to communicate as 5 ft 10.87 in.
- 5If you are comparing heights from different sources, confirm that each source uses the same starting unit before converting. A number written in meters can look similar to a number written in feet, but the actual length is very different.
How It Works
Formula
feet = cm / 30.48The converter treats centimeters as the base unit for the calculation. If you start with centimeters and want feet, divide by 30.48 because one international foot is defined as exactly 30.48 cm. If you start with feet and want centimeters, multiply by 30.48. For inches, the tool uses 2.54 cm per inch, and for meters, it uses 100 cm per meter. For the feet-and-inches display, the method has one extra step. First convert the length to total inches by dividing the centimeter value by 2.54. Next divide those inches by 12 to separate whole feet from the remaining inches. For 170 cm, total inches are 66.9291338583. That contains 5 whole feet, which use 60 inches, with 6.9291338583 inches left over. Rounded for display, that becomes 5 ft 6.93 in. This matters because the decimal part of a foot is not the same as inches. A result of 5.5 ft does not mean 5 ft 5 in. It means 5 ft plus half of a foot, and half of a foot is 6 inches.
Calculation note: values are processed in the order shown above, using the current input units.
Worked Examples
Convert 170 cm to feet
Divide 170 by 30.48 to get 5.57742782152 feet, which rounds to 5.577428 ft. To express the same height the usual way, convert 170 cm to 66.9291338583 inches, then split that into 5 feet and 6.9291338583 inches. Rounded for display, that is 5 ft 6.93 in.
Convert 160 cm to feet
Divide 160 by 30.48 to get 5.24934383202 feet, which rounds to 5.249344 ft. In total inches, 160 cm is 62.9921259843 inches. That means 5 full feet and 2.9921259843 inches left, shown as 5 ft 2.99 in.
Convert 183 cm to feet
Divide 183 by 30.48 to get 6.00393700787 feet, which rounds to 6.003937 ft. This example is useful because it shows why 183 cm is not exactly 6 feet. The exact breakdown is 72.0472440945 inches, or 6 ft 0.05 in, so it is just over 6 feet.
Convert 6 feet to cm
Multiply 6 by 30.48 to get 182.88 cm. This is the clean reverse check for the foot definition because 6 feet equals 72 inches, and 72 inches times 2.54 cm per inch also gives 182.88 cm.
Convert 72 inches to feet
First convert 72 inches to centimeters, which is 72 × 2.54 = 182.88 cm. Then divide 182.88 by 30.48 to get exactly 6 feet. Because there are no leftover inches, the height also reads as 6 ft 0 in.
cm to Feet Conversions
These common height conversions show the decimal foot value and the matching feet-and-inches format side by side.
| Centimeters | Decimal feet | Feet and inches |
|---|---|---|
| 150 cm | 4.92 ft | 4 ft 11.06 in |
| 160 cm | 5.25 ft | 5 ft 2.99 in |
| 170 cm | 5.58 ft | 5 ft 6.93 in |
| 175 cm | 5.74 ft | 5 ft 8.9 in |
| 180 cm | 5.91 ft | 5 ft 10.87 in |
| 183 cm | 6 ft | 6 ft 0.05 in |
| 190 cm | 6.23 ft | 6 ft 2.8 in |
When decimal feet and feet plus inches differ
A cm to feet conversion can look confusing when the decimal answer and the spoken-height answer seem to say different things. They do not disagree. They are two formats for the same length. A result such as 5.58 ft means 5 feet plus 0.58 of another foot. Since 1 foot equals 12 inches, multiply 0.58 by 12 to get about 6.96 inches. That is why 5.58 ft is read as about 5 ft 7 in, not 5 ft 5.8 in.
This is most important when you compare heights from forms, sports rosters, and product specs. Some sources use decimal feet because decimals fit neatly in tables and calculations. Other sources use feet and inches because that is the format people usually understand fastest. If two sources look different at first glance, convert both to the same format before deciding there is a mismatch.
Common mistakes
- Reading 5.58 ft as 5 ft 5.8 in. The decimal part belongs to a foot, not to inches, so you need to multiply the decimal part by 12 before reading it as inches.
- Dividing by 30 instead of 30.48. That shortcut seems close, but on a human height it can shift the answer by around an inch, which is enough to matter on forms and comparisons.
- Mixing up cm and m. A value like 1.7 m equals 170 cm, but if you enter 1.7 as centimeters by mistake, the result will be far too small.
- Rounding too early in the middle of the calculation. If you round total inches before splitting them into feet and inches, the leftover inch value can drift slightly.
- Assuming 183 cm is exactly 6 feet. It is very close, but 183 cm is 6 ft 0.05 in, while exactly 6 feet is 182.88 cm.
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