Calculation steps
- Enter a height to view detailed steps.
Enter height details
Your entries stay in this browser. This calculator sends no measurement data elsewhere.
Formula used
Centimeters = (Feet × 30.48) + (Inches × 2.54)
Total inches = (Feet × 12) + Inches
Meters = Centimeters ÷ 100
Decimal feet = Total inches ÷ 12
How to use this calculator
- Select the required conversion direction.
- Choose an imperial input format when needed.
- Enter the height and decimal precision.
- Select a comparison height and range tolerance.
- Review the converted values and detailed steps.
- Copy, print, share, or download the result.
Worked examples
| Example | Input | Calculation | Result |
|---|---|---|---|
| Adult height | 5 ft 7 in | (5 × 30.48) + (7 × 2.54) | 170.18 cm |
| Decimal feet | 5.75 ft | 5.75 × 30.48 | 175.26 cm |
| Reverse conversion | 180 cm | 180 ÷ 2.54 | 5 ft 10.87 in |
Common height conversion chart
| Feet and inches | Centimeters | Meters |
|---|---|---|
| 4 ft 0 in | 121.92 cm | 1.2192 m |
| 4 ft 6 in | 137.16 cm | 1.3716 m |
| 5 ft 0 in | 152.40 cm | 1.5240 m |
| 5 ft 2 in | 157.48 cm | 1.5748 m |
| 5 ft 4 in | 162.56 cm | 1.6256 m |
| 5 ft 6 in | 167.64 cm | 1.6764 m |
| 5 ft 8 in | 172.72 cm | 1.7272 m |
| 5 ft 10 in | 177.80 cm | 1.7780 m |
| 6 ft 0 in | 182.88 cm | 1.8288 m |
| 6 ft 2 in | 187.96 cm | 1.8796 m |
| 6 ft 4 in | 193.04 cm | 1.9304 m |
| 6 ft 8 in | 203.20 cm | 2.0320 m |
Frequently asked questions
How many centimeters are in one foot?
One foot equals exactly 30.48 centimeters. This value is internationally standardized. It supports reliable height conversions.
How many centimeters are in one inch?
One inch equals exactly 2.54 centimeters. Multiply inches by this factor. Add the result to converted feet.
Can I enter decimal inches?
Yes, the inches field accepts decimals. Keep the value below twelve. The calculator preserves your chosen precision.
What combined height formats are accepted?
Use formats like 5 ft 7 in. You may also enter 5' 7". A 5-7 format also works.
How do I convert centimeters back?
Select centimeters to feet and inches. Enter the centimeter measurement. The calculator returns several imperial forms.
Why can inches not equal twelve?
Twelve inches equal one complete foot. Entering twelve causes duplicate representations. Increase feet and use zero inches.
What does decimal feet mean?
Decimal feet express the entire height numerically. For example, 5.5 feet equals 5'6". This format helps technical calculations.
How accurate are the results?
The conversion constants are exact definitions. Displayed rounding follows your precision choice. Internal calculations retain additional decimals.
What does the comparison result show?
It compares your converted height with a preset. Positive values mean your height is greater. Negative values mean it is shorter.
What is the height range option?
The range adds and subtracts your tolerance. It creates useful upper and lower limits. You can change tolerance anytime.
Are my measurements stored?
No personal measurements are stored remotely. Calculations run inside your browser. Shared links contain only entered values.