Height Calculator
Height Unit Conversion
Ready for Calculation
Enter a height to convert between feet/inches, centimeters, and meters.
Height Unit Systems Explained
Most of the world measures height in centimeters or meters, while the US, UK, and a handful of other countries still commonly use feet and inches. Converting between the two is simple arithmetic once you know the fixed conversion factor.
The Conversion Factor
One inch equals exactly 2.54 centimeters. Multiplying total inches by 2.54 gives centimeters; dividing centimeters by 2.54 gives inches.
Common Use Cases
Height conversion comes up often for international travel documents, sports statistics, medical records, and comparing measurements across countries.
Quick Reference
5 ft = 152.4 cm | 5'6" = 167.64 cm | 6 ft = 182.88 cm | 1.5 m = 4'11" | 1.8 m = 5'11"
Need BMI Too?
Combine your height with your weight in our BMI Calculator to assess a standard body mass index range.
Key Takeaways
- Exact Conversion: Unlike some unit conversions, feet/inches to centimeters is an exact, non-approximate ratio.
- Rounding: Results are typically rounded to the nearest tenth of a centimeter or inch for practical use.
- Meters for Tall/Short Extremes: Meters are often more convenient than centimeters when comparing very different heights at a glance.