Convert height between feet and inches, centimeters, meters, and total inches, or compare the difference between two heights.
Choose a mode, enter your values, and press Calculate for an instant result.
| Unit | Value |
|---|
Height is commonly written in two different ways. In the United States, a person may describe their height as 5 feet 4 inches. In many other countries, the same height is written as 162.56 centimeters, or 1.6256 meters. The measurement has not changed. Only the unit has changed.
CalculateThisWay converts between these formats using the exact international relationship: 1 inch equals 2.54 centimeters. Because one foot contains exactly 12 inches, 1 foot equals 30.48 centimeters.
1 foot equals 12 inches, and 12 inches equals exactly 30.48 centimeters. This relationship is exact, not rounded.
| Unit | Value |
|---|---|
| Foot | 1 ft |
| Inches | 12 in |
| Centimeters | 30.48 cm |
First convert the feet into inches. Then add the remaining inches. Finally multiply total inches by 2.54.
Suppose your height is 5 feet 4 inches. Convert the feet: 5 × 12 = 60 inches. Add four: 60 + 4 = 64 inches. Convert: 64 × 2.54 = 162.56 centimeters.
So 5 ft 4 in = 162.56 cm.
5 feet 4 inches converts to 64 total inches, and 64 total inches converts to 162.56 centimeters.
| Step | Result |
|---|---|
| 5 × 12 + 4 | 64 inches |
| 64 × 2.54 | 162.56 cm |
Five feet five inches is 5 × 12 + 5 = 65 total inches. Then 65 × 2.54 = 165.1 cm. So 5'5" = 165.1 cm. This same process works for any feet-and-inches height.
5 × 12 + 6 = 66 inches. 66 × 2.54 = 167.64 cm. So 5'6" = 167.64 cm.
5 × 12 + 8 = 68 inches. 68 × 2.54 = 172.72 cm.
5 × 12 + 10 = 70 inches. 70 × 2.54 = 177.8 cm.
Six feet contains 6 × 12 = 72 inches. 72 × 2.54 = 182.88 cm. So 6 ft = 182.88 cm = 1.8288 m.
Reverse the process. First divide centimeters by 2.54 to get total inches. Then divide the inches into full groups of 12.
170 cm. 170 ÷ 2.54 ≈ 66.929 inches. There are five full feet in 66.929 inches because 5 × 12 = 60. Subtract: 66.929 − 60 = 6.929 inches. So 170 cm ≈ 5 ft 6.93 in.
If you prefer a practical fraction, the calculator also shows a nearby fractional inch such as the nearest eighth, while preserving the decimal result so you can see what was rounded.
170 cm divided by 2.54 is about 66.929 inches, which is 5 feet 6.93 inches.
| Step | Result |
|---|---|
| 170 ÷ 2.54 | 66.929... inches |
| 66.929 − 60 | 5 ft 6.93 in |
Approximately, but not exactly. 170 centimeters is about 5 ft 6.93 in. That is extremely close to 5 ft 7 in. For casual conversation, 5'7" is reasonable. For forms, medical measurements, sports records, or other technical purposes, use the original precise measurement whenever possible.
180 ÷ 2.54 ≈ 70.866 inches. Five feet equals 60 inches. Remaining: 10.866 inches. So 180 cm ≈ 5 ft 10.87 in.
185 cm ÷ 2.54 ≈ 72.835 inches. Six feet equals 72 inches. Remaining: 0.835 inches. So 185 cm ≈ 6 ft 0.84 in.
Meters can be converted to centimeters first. Example: 1.75 m = 175 cm. Then 175 ÷ 2.54 ≈ 68.898 inches, which equals 5 ft 8.90 in. So 1.75 m ≈ 5 ft 8.9 in.
Divide by 12. Example: 71 inches. 71 ÷ 12 gives five complete feet because 5 × 12 = 60. Remaining: 71 − 60 = 11. So 71 inches = 5 ft 11 in. If the total inches contain a decimal, keep the decimal remainder.
The international inch is defined exactly as 2.54 centimeters. This is not an approximate conversion invented by the calculator. NIST publishes this relationship in its SI conversion guidance. Because the relationship is exact, differences between reputable height converters usually come from rounding rather than from a different inch definition.
Consider 170 cm. The exact conversion to inches continues beyond two decimal places. One website may show 66.93 inches. Another may show 66.9. Another may round the final feet-and-inches result to 5'7". All can come from the same underlying conversion. Problems occur when a tool rounds too early. CalculateThisWay keeps greater precision internally and rounds only the final displayed result.
A metric height may convert to 6.93 inches after the full feet are removed. For everyday measuring, someone may want a fraction such as 6 7/8 inches. A fraction is convenient for a ruler. A decimal is better for exact mathematical calculations. The calculator shows both where useful.
Sometimes the question is not conversion. It is: what is the height difference? Suppose Person A is 5 ft 4 in and Person B is 6 ft 0 in. Convert both into total inches: 5'4" = 64 inches, 6'0" = 72 inches. Difference: 72 − 64 = 8 inches. Metric: 8 × 2.54 = 20.32 cm. So the difference is 8 inches, or 20.32 centimeters, or 0.2032 meters.
Two neutral vertical measurement bars, 5 ft 4 in and 6 ft 0 in, showing only the numeric difference between them.
| Label | Height |
|---|---|
| Height A | 5 ft 4 in (162.56 cm) |
| Height B | 6 ft 0 in (182.88 cm) |
| Difference | 8 in (20.32 cm / 0.2032 m) |
A height difference is simply a measurement. This calculator does not describe one height as healthier, better, more attractive, or more normal than another. It also does not attempt to predict adult height, a child's future height, growth disorders, or ideal body size. Those are different questions.
Use the Height Calculator when you specifically have a human-height format such as 5 ft 7 in, because it accepts separate feet and inches and returns a clean human-readable height. Use the general Unit Converter when you need a standard single-unit conversion such as 37 inches to centimeters, or 2.1 meters to feet.
Height is one of the measurements used in BMI calculations. However, this page does not calculate or interpret BMI. If you are converting height because you need it for BMI, the BMI Calculator accepts height and weight together. That keeps the Height Calculator focused on measurement rather than health judgment.
A conversion chart is useful when you need a quick answer without entering a value. The tables below include common foot-and-inch heights with their centimeter and meter equivalents, and common centimeter values with feet-and-inch equivalents. Both tables are generated by the same conversion functions used by the calculator above, so the chart cannot drift away from the tool's math.
| Feet / Inches | Total Inches | Centimeters | Meters |
|---|
| Centimeters | Feet / Inches | Total Inches |
|---|
The examples below use the exact same conversion engine as the calculator above. Values are computed live in JavaScript rather than typed in as fixed text, so they always match what the calculator itself returns for these inputs.
A height of 5 ft 14 in is entered into the Feet + Inches input.
What does the calculator do with 14 inches, and what is the normalized result?
14 inches is 2 more than a full foot, so the calculator normalizes 5 ft 14 in to 6 ft 2 in and shows a note that normalization occurred.
I want to convert a human height between feet and inches, centimeters, meters, or total inches, or compare two heights.
I want a general single-unit conversion, such as inches to centimeters or meters to feet, not specifically a human-height format.
I have my height and weight and want a BMI result.
Enter your height in feet and inches, meters, or total inches into the calculator above, and it instantly shows the centimeter equivalent using the exact relationship 1 inch equals 2.54 centimeters.
Multiply the feet by 12 and add the remaining inches to get total inches, then multiply total inches by 2.54 to get centimeters.
5 feet equals 60 inches, and 60 times 2.54 is 152.4 centimeters.
5 feet 4 inches equals 64 inches, and 64 times 2.54 is 162.56 centimeters.
5 feet 5 inches equals 65 inches, and 65 times 2.54 is 165.1 centimeters.
5 feet 6 inches equals 66 inches, and 66 times 2.54 is 167.64 centimeters.
5 feet 7 inches equals 67 inches, and 67 times 2.54 is 170.18 centimeters.
5 feet 8 inches equals 68 inches, and 68 times 2.54 is 172.72 centimeters.
5 feet 9 inches equals 69 inches, and 69 times 2.54 is 175.26 centimeters.
5 feet 10 inches equals 70 inches, and 70 times 2.54 is 177.8 centimeters.
6 feet equals 72 inches, and 72 times 2.54 is 182.88 centimeters.
6 feet 1 inch equals 73 inches, and 73 times 2.54 is 185.42 centimeters.
6 feet 2 inches equals 74 inches, and 74 times 2.54 is 187.96 centimeters.
160 cm divided by 2.54 is about 62.99 inches, which is 5 feet 2.99 inches.
165 cm divided by 2.54 is about 64.96 inches, which is 5 feet 4.96 inches.
170 cm divided by 2.54 is about 66.93 inches, which is 5 feet 6.93 inches.
175 cm divided by 2.54 is about 68.90 inches, which is 5 feet 8.90 inches.
180 cm divided by 2.54 is about 70.87 inches, which is 5 feet 10.87 inches.
185 cm divided by 2.54 is about 72.83 inches, which is 6 feet 0.83 inches.
190 cm divided by 2.54 is about 74.80 inches, which is 6 feet 2.80 inches.
Multiply meters by 100 to get centimeters, divide by 2.54 to get total inches, then divide the total inches by 12 to get feet, with the remainder as inches.
Divide the total inches by 12. The whole number of times 12 goes in is the feet, and whatever is left over is the remaining inches.
There are exactly 12 inches in one foot.
The international inch is defined as exactly 2.54 centimeters by international agreement, as published in the NIST Guide to the SI conversion factors.
No. 170 cm is about 5 feet 6.93 inches, which is close to but not exactly 5 feet 7 inches.
Converters round at different points in the calculation. Rounding the final feet-and-inches result, rounding inches earlier, or showing a different number of decimal places can all produce slightly different displayed answers from the same exact conversion.
Yes. Switch to Compare Two Heights mode, enter both heights in feet and inches or centimeters, and the calculator shows the numeric difference in inches, centimeters, and meters.
No. This tool only converts between units for a height that has already been measured. It does not predict a child's future adult height.
No. This calculator does not judge, rank, or recommend any height. It only converts between units of measurement.
Yes. Once you have your height in feet and inches, centimeters, or meters, you can enter it into the BMI Calculator along with your weight.