CM to Height Conversion Calculator

Convert height between centimeters and feet & inches. Visual height bar, percentile estimation, preset heights, and a full reference table from 4'10" to 6'8".

cm
140 cm160 cm180 cm200 cm
Feet & Inches
5' 6.9"
US/Imperial height format
Centimeters
170.00 cm
Metric height
Meters
1.7000 m
Height in meters
Total Inches
66.93
Total height in inches
Millimeters
1,700.0 mm
Height in millimeters
Height Percentile
~50th (avg male)
Approximate adult percentile (US)
Planning notes, formulas, and examples

About the CM to Height Conversion Calculator

Height is measured differently around the world โ€” most countries use centimeters and meters, while the United States, United Kingdom, and a few others still commonly use feet and inches. Whether you are filling out a form, comparing international height statistics, or simply curious how tall you are in the other system, accurate height conversion between centimeters and feet/inches is a frequent everyday need.

This height conversion calculator works bidirectionally. Enter your height in centimeters and see it in feet and inches, or enter feet and inches to get centimeters. The tool also shows your height in meters, total inches, and millimeters, and provides an approximate adult height percentile based on US population data.

With preset buttons for common heights, a visual height bar, and a complete reference table covering 4'10" through 6'8", you can quickly look up or verify any height conversion without memorizing the 2.54 cm/inch factor. Bookmark this page for quick access whenever height measurements come up in daily life.

When This Page Helps

The conversion factor of 2.54 cm per inch combined with 12 inches per foot makes mental height conversion difficult. Most people cannot quickly answer "how tall is 178 cm in feet and inches?" It returns the converted height together with a reference table so you can look up common values quickly.

How to Use the Inputs

  1. Select the input mode: Centimeters โ†’ Feet & Inches, or Feet & Inches โ†’ Centimeters.
  2. Enter your height value in the appropriate field(s).
  3. View the converted result along with meters, total inches, and millimeters.
  4. Check the approximate height percentile for your stature.
  5. Use preset buttons to quickly load common heights (e.g., 5'7", 6'0").
  6. Expand the reference table to look up any height from 4'10" to 6'8" with precise cm and m equivalents.
Formula used
Height (cm) = (Feet ร— 12 + Inches) ร— 2.54 Feet & Inches from cm: Total inches = cm รท 2.54; Feet = floor(total inches รท 12); Remaining inches = total inches mod 12 1 inch = 2.54 cm 1 foot = 30.48 cm 1 meter = 100 cm

Example Calculation

Result: 5' 8.9"

175 cm รท 2.54 = 68.898 inches. 68.898 รท 12 = 5 feet remainder 8.9 inches. So 175 cm = 5 feet 8.9 inches, or about 5'9". This is slightly above the average US male height of 5'9" (175.3 cm).

Tips & Best Practices

  • Average adult male height in the US is about 5'9" (175.3 cm); average female is 5'4" (162.6 cm).
  • A quick approximation: divide cm by 30 to get feet (170 รท 30 โ‰ˆ 5.7 โ†’ about 5'8").
  • When filling out medical forms, use exact cm values โ€” rounding to the nearest inch can lose up to 1.27 cm of precision.
  • Height measured in the morning is typically 1-2 cm taller than in the evening due to spinal disc compression.
  • For children's growth tracking, always use cm and compare to WHO or CDC growth percentile charts.
  • Remember: 6 feet = 182.88 cm โ€” a useful benchmark for quick estimation.

Height Around the World

The Netherlands has the tallest average male height at about 183.8 cm (6'0.4"), while countries in Southeast Asia average around 162-165 cm (5'4"-5'5"). Height is influenced by genetics, nutrition, healthcare, and socioeconomic factors.

Height and BMI

Height is a critical input for Body Mass Index (BMI = weight in kg รท height in mยฒ). Accurate height measurement in the correct unit is essential for valid BMI calculations. Always convert to meters before computing BMI.

Growth and Age

Humans typically reach full height by age 18-20 for males and 16-18 for females. Pediatricians track growth using percentile charts with height in centimeters. Adults lose approximately 1-3 cm of height per decade after age 40 due to spinal disc compression and posture changes.

Sources & Methodology

Last updated:

Frequently Asked Questions

  • 5'10" = 70 inches ร— 2.54 = 177.8 cm. This is a common male height, close to the US average.