Convert height between feet/inches, centimeters, and meters instantly. Bidirectional conversion with common height references for easy comparison.
Enter a height to see conversions
The imperial system uses feet and inches for height measurement. It’s primarily used in the United States and is based on traditional English units. One foot equals 12 inches, and heights are typically expressed as feet and remaining inches (e.g., 5' 9").
This system is intuitive for those raised with it but can be less precise than metric measurements for scientific and medical purposes.
The metric system uses centimeters and meters for height measurement. It’s the international standard and used by most countries worldwide. The system is decimal-based, making conversions and calculations simpler (100 cm = 1 m).
Medical professionals and scientists prefer metric measurements for their precision and ease of use in calculations.
Healthcare providers use height for BMI calculations, medication dosing, and tracking growth in children.
Height requirements vary by sport. Basketball favors taller players while gymnastics often favors shorter athletes.
Modeling agencies often have height requirements. High fashion typically prefers taller models (5'9"+ for women).
Our conversions use the exact conversion factor (1 inch = 2.54 cm) established by international agreement, making them perfectly accurate for all practical purposes.
You’re typically about 0.5-1 inch (1-2 cm) taller in the morning than evening due to spinal disc compression from gravity throughout the day. Measure consistently for accuracy.
For casual purposes, rounding to the nearest inch or centimeter is fine. For medical or official documents, use precise measurements. Most people round up if they’re within 0.5".
Stand against a wall without shoes, heels touching the wall, looking straight ahead. Have someone mark the wall at the top of your head, then measure from the floor to the mark.
Perfect for international travel! No more confusion when filling out forms in different countries.
- James B.
Super useful for online shopping! Now I can accurately convert height requirements for clothing.
- Sophie L.
Clean, simple interface. Does exactly what I need without any unnecessary features.
- Marcus T.