Adult Height Converter - Centimeters to Feet and Inches (150-200 cm)...
Complete Guide: Adult Height Conversion (150-200 cm to Feet & Inches)
This specialized guide shows you how to convert adult heights from centimeters (and meters) to feet and inches, covering the range of 150-200 cm (4'11" to 6'7") which encompasses the vast majority of adult human heights worldwide. This calculator is specifically designed for height measurements in medical records, sports profiles, international travel documents, clothing sizing, and personal identification.
Understanding Adult Height Measurements: Why This Range Matters
The 150-200 cm range captures approximately 99% of adult heights globally. According to international health data, average adult heights range from about 152 cm (5'0") for women in many Asian countries to 183 cm (6'0") for men in the Netherlands. This converter focuses exclusively on this practical range, providing more accurate fractional conversions and context relevant to human height measurements.
Global Adult Height Statistics
Average adult male heights worldwide: 165 cm (5'5") in India and parts of Southeast Asia, 177 cm (5'10") in the United States, 178 cm (5'10") in the United Kingdom, and up to 183 cm (6'0") in the Netherlands. Average adult female heights: 152 cm (5'0") in parts of Asia and Latin America, 163 cm (5'4") in the United States, 164 cm (5'5") in the United Kingdom, and 170 cm (5'7") in the Netherlands.
Where you'll use adult height conversions: medical and health records (BMI calculations, patient charts), international travel (passport and visa applications), sports and athletics (player profiles, team rosters, competition requirements), professional contexts (modeling, acting, military requirements), clothing and footwear sizing, ergonomic furniture and workplace adjustments, and dating or social media profiles.
Real-World Adult Height Conversion Scenarios
Medical Records and Healthcare
Healthcare professionals frequently convert patient heights between metric and imperial systems. A patient measuring 165 cm is 5 feet 5 inches - this is important for BMI calculations, medication dosing based on body surface area, and growth charts. Medical equipment specifications often require conversion: a hospital bed suitable for patients up to 190 cm (6 feet 3 inches) ensures proper fit for taller patients.
Sports and Athletics
Athletes' heights are recorded in both systems for international competitions and player profiles. A basketball player listed at 198 cm is 6 feet 6 inches - a common height for professional players. Soccer scouts comparing players find that 175 cm equals 5 feet 9 inches, which is average for midfielders. Olympic athletes' official records use metric measurements: a gymnast at 152 cm is 5 feet 0 inches.
International Travel and Documentation
Passport and visa applications often require height in different units depending on the issuing country. A traveler who is 180 cm tall is 5 feet 11 inches - this conversion is essential for accurate documentation. Immigration forms may ask for height in feet/inches when your driver's license shows centimeters, or vice versa.
Clothing and Fashion Industry
Fashion and clothing sizing frequently requires height conversions for international brands. A model measuring 178 cm (5 feet 10 inches) meets typical runway height requirements. Online clothing retailers use height ranges: "suitable for heights 160-170 cm" translates to "5 feet 3 inches to 5 feet 7 inches" for US customers.
Workplace Ergonomics
Ergonomic workplace design uses height measurements for desk, chair, and equipment adjustments. A standing desk suitable for users 165-185 cm (5'5" to 6'1") accommodates most office workers. Safety equipment like harnesses often specify height ranges in both systems.
Technical Definitions and Conversion Factors
Definition of Centimeter
- Definition
- Centimeter (cm) — a metric unit of length equal to exactly one-hundredth of a meter. Part of the International System of Units (SI), standardized worldwide for scientific, medical, and everyday measurements.
- Exact factors
-
1 cm = 0.01 m (exact)
1 cm = 10 mm (exact)
1 cm = 0.393701 inches (derived from 1 in = 2.54 cm exactly) - Common equivalents for height
-
- 1 cm ≈ 0.393701 inches
- 1 cm ≈ 0.0328084 feet
- 2.54 cm = 1 inch (exact by international agreement)
- 30.48 cm = 1 foot (exact)
- Average adult height: 150-200 cm (4'11" to 6'7")
- Official sources
Definition of Meter
- Definition
- Meter (m) — the base unit of length in the International System of Units (SI). Since 1983, defined as the distance light travels in vacuum in 1/299,792,458 of a second. For height measurements, expressed in decimal form (e.g., 1.75 m).
- Exact factors
-
1 m = 100 cm (exact)
1 m = 39.3701 inches (derived from 1 in = 2.54 cm exactly)
1 m = 3.28084 feet (derived) - Common equivalents for adult height
-
- 1.50 m = 150 cm = 4 feet 11 inches (shorter adult)
- 1.65 m = 165 cm = 5 feet 5 inches (average female globally)
- 1.75 m = 175 cm = 5 feet 9 inches (average male globally)
- 1.80 m = 180 cm = 5 feet 11 inches (tall male)
- 2.00 m = 200 cm = 6 feet 7 inches (very tall)
Definition of Foot
- Definition
- Foot (ft) — an imperial/US customary unit equal to 12 inches or 0.3048 meters exactly. Standardized internationally in 1959. Commonly used for height in the United States, United Kingdom, and Canada.
- Exact factors
-
1 ft = 12 in (exact)
1 ft = 0.3048 m (exact)
1 ft = 30.48 cm (exact) - Common adult height references
-
- 4 feet = 121.92 cm (child/petite adult)
- 5 feet = 152.4 cm (shorter adult)
- 6 feet = 182.88 cm (tall adult)
- 7 feet = 213.36 cm (exceptionally tall, outside normal adult range)
- Official sources
Definition of Inch
- Definition
- Inch (in) — an imperial unit of length equal to exactly 2.54 centimeters. This relationship was established by international agreement in 1959 and is the foundation for all metric-to-imperial length conversions. Symbol: " or in.
- Exact factor
- 1 in = 2.54 cm (exact by international agreement)
- Common equivalents for height measurements
-
- 1 in = 0.0254 meters (exact)
- 1 in = 25.4 millimeters (exact)
- 1 in = 0.0833333 feet (1/12 foot)
- Height notation: 5'9" means 5 feet 9 inches
- Fractional inches: 5'9½" includes half-inch precision
Step-by-Step Conversion Examples for Common Adult Heights
Example 1: Converting 165 cm to feet and inches
Practical use: Average adult female height in many countries including United States, Canada, and Western Europe - common for medical records, clothing sizes, and height requirements
Step 1: Convert centimeters to inches
Start with the exact conversion: 1 inch = 2.54 cm, therefore 1 cm = 1/2.54 inches
165 cm ÷ 2.54 = 64.961 inches
Step 2: Convert total inches to feet and inches
Divide by 12 to get feet: 64.961 ÷ 12 = 5.413 feet
Whole feet = 5 feet
Decimal portion = 0.413 feet
Convert to inches: 0.413 × 12 = 4.96 inches ≈ 5.0 inches
Final result: 165 cm = 5 feet 5 inches (or 5′5″)
Context: This is the average height for adult females in the United States, making it one of the most frequently searched conversions.
Example 2: Converting 175 cm to feet and inches
Practical use: Common adult male height globally - frequently used in sports profiles, medical records, and international documentation
Conversion process
175 cm ÷ 2.54 = 68.898 inches
68.898 ÷ 12 = 5.742 feet
Whole feet = 5 feet
0.742 × 12 = 8.9 inches ≈ 8.9 inches or 9 inches when rounded
Result: 175 cm = 5 feet 9 inches (or 5′9″)
This is approximately the average height for adult males in many countries including the United States, United Kingdom, and much of Europe.
Example 3: Converting 180 cm to feet and inches
Practical use: Above-average male height - common in athletics, modeling requirements, and ergonomic specifications
Calculation
180 cm ÷ 2.54 = 70.866 inches
70.866 ÷ 12 = 5.906 feet
= 5 feet + (0.906 × 12 inches)
= 5 feet 10.9 inches ≈ 5 feet 11 inches
Mental shortcut: 180 cm is just slightly under 6 feet. This gives a quick estimate before precise calculation.
Example 4: Converting 160 cm to feet and inches
Practical use: Common female height in Asia, Southern Europe, and Latin America - frequently needed for international sizing and medical charts
Step-by-step
160 cm ÷ 2.54 = 62.992 inches
62.992 ÷ 12 = 5.249 feet
Whole feet = 5 feet
0.249 × 12 = 2.99 inches ≈ 3.0 inches
Final result: 160 cm = 5 feet 3 inches (or 5′3″)
This height is average for women in many Asian countries and is a standard reference for petite clothing sizes internationally.
Example 5: Converting 185 cm to feet and inches
Practical use: Tall adult male - relevant for basketball, volleyball, doorway clearances, and custom clothing
Detailed calculation
185 cm ÷ 2.54 = 72.835 inches
72.835 ÷ 12 = 6.070 feet
Whole feet = 6 feet
0.070 × 12 = 0.84 inches ≈ 0.8 inches or ⅞ inch
Result: 185 cm = 6 feet 1 inch (or 6′1″)
This is considered tall in most populations and is common among professional athletes in sports like basketball, volleyball, and swimming.
Example 6: Converting 170 cm to feet and inches
Practical use: Tall female/average male height - neutral height for ergonomic design and clothing fit models
Conversion steps
170 cm ÷ 2.54 = 66.929 inches
66.929 ÷ 12 = 5.577 feet
= 5 feet + (0.577 × 12)
= 5 feet 6.9 inches ≈ 5 feet 7 inches
Final: 170 cm = 5 feet 7 inches (or 5′7″)
This is considered tall for women (average in Netherlands) and slightly below average for men in many Western countries.
Example 7: Converting 155 cm to feet and inches
Practical use: Shorter adult height - important for furniture accessibility, vehicle adjustments, and petite sizing
Process
155 cm ÷ 2.54 = 61.024 inches
61.024 ÷ 12 = 5.085 feet
Whole feet = 5 feet
0.085 × 12 = 1.02 inches ≈ 1 inch
Result: 155 cm = 5 feet 1 inch (or 5′1″)
This height requires considerations for ergonomic workplace setup, vehicle seat adjustments, and petite clothing sizes.
Example 8: Converting 190 cm to feet and inches
Practical use: Very tall adult - relevant for professional sports, custom furniture, and doorway clearances
Calculation
190 cm ÷ 2.54 = 74.803 inches
74.803 ÷ 12 = 6.234 feet
= 6 feet + (0.234 × 12)
= 6 feet 2.8 inches ≈ 6 feet 3 inches (or 6 feet 2¾ inches precisely)
Final result: 190 cm = 6 feet 3 inches (or 6′3″)
This height is common among professional basketball players, volleyball players, and models. Often requires custom clothing and considerations for standard furniture/vehicle fit.
Adult Height Conversion Tables (150-200 cm)
Quick reference tables for the most common adult heights. All conversions are exact using the standard factor: 1 inch = 2.54 cm.
Women's Common Heights (150-170 cm)
| cm | m | Feet & Inches | Notes |
|---|---|---|---|
| 150 | 1.50 | 4'11" | Petite/shorter adult |
| 152 | 1.52 | 5'0" | Average in parts of Asia |
| 155 | 1.55 | 5'1" | Petite sizing range |
| 158 | 1.58 | 5'2" | Common in Asia |
| 160 | 1.60 | 5'3" | Average in many countries |
| 163 | 1.63 | 5'4" | US female average |
| 165 | 1.65 | 5'5" | Common female height |
| 168 | 1.68 | 5'6" | Above average female |
| 170 | 1.70 | 5'7" | Tall female/average male |
Men's Common Heights (170-190 cm)
| cm | m | Feet & Inches | Notes |
|---|---|---|---|
| 170 | 1.70 | 5'7" | Shorter male height |
| 173 | 1.73 | 5'8" | Below average male |
| 175 | 1.75 | 5'9" | Average male globally |
| 178 | 1.78 | 5'10" | UK male average |
| 180 | 1.80 | 5'11" | Above average male |
| 183 | 1.83 | 6'0" | Tall (Netherlands avg) |
| 185 | 1.85 | 6'1" | Tall male |
| 188 | 1.88 | 6'2" | Very tall |
| 190 | 1.90 | 6'3" | Athlete height |
Tall Adults (190-200 cm)
| cm | m | Feet & Inches | Notes |
|---|---|---|---|
| 190 | 1.90 | 6'3" | Professional sports |
| 193 | 1.93 | 6'4" | Basketball common |
| 195 | 1.95 | 6'5" | Very tall/athlete |
| 198 | 1.98 | 6'6" | Exceptionally tall |
| 200 | 2.00 | 6'7" | Rare height |
Frequently Asked Questions About Adult Height
At what age does height stop increasing?
Most people reach their maximum adult height by:
- Women: Typically around age 14-15, can continue until 18 in some cases
- Men: Typically around age 16-17, can continue until 21 in some cases
Growth plates in the long bones close after puberty, preventing further natural height increase. Genetics account for 60-80% of final adult height, with nutrition, health, and environmental factors contributing the remainder.
Can adults still grow taller?
After growth plates close (typically late teens to early twenties), adults cannot naturally grow taller through bone lengthening. However, you may appear taller by:
- Improving posture: Can add 1-2 cm of apparent height
- Strengthening core muscles: Better spinal support
- Stretching exercises: Temporary effect, particularly after waking
- Spinal decompression: Morning vs. evening difference of 1-2 cm due to spinal disc compression during the day
Why do people shrink with age?
Adults typically lose 1-3 cm (0.4-1.2 inches) of height between ages 30-70 due to:
- Compression of spinal discs: Cartilage between vertebrae loses water content and compresses
- Loss of bone density: Osteoporosis can cause vertebral compression fractures
- Changes in posture: Weakening muscles and connective tissue
- Muscle weakening: Particularly in the back and core
Regular exercise, adequate calcium and vitamin D intake, and maintaining good posture can minimize height loss with aging.
Is 175 cm considered tall?
175 cm (5'9") perception varies by region and sex:
- For men: Slightly below to average in most Western countries, above average in many Asian countries
- For women: Above average to tall in most countries worldwide
Height perception is relative to regional averages. In the Netherlands (tallest population), 175 cm is below average for men but average for women. In many Asian countries, it's above average for both sexes.
What is considered a "tall" adult?
Definitions vary by region, but generally:
- For men: 185 cm (6'1") and above is typically considered tall globally
- For women: 175 cm (5'9") and above is typically considered tall globally
Heights above 190 cm (6'3") for men and 180 cm (5'11") for women are considered very tall in most populations.
What affects adult height?
Adult height is determined by multiple factors:
- Genetics (60-80%): Primary determinant - inherited from parents. If both parents are tall, children are likely to be tall.
- Nutrition during growth years: Adequate protein, vitamins (especially D), minerals (calcium, phosphorus), and calories are essential for reaching genetic potential.
- Health: Chronic illnesses, hormonal disorders, or malnutrition during childhood can affect final height.
- Hormones: Growth hormone, thyroid hormone, and sex hormones regulate bone growth and closure of growth plates.
- Sleep: Growth hormone is primarily released during deep sleep stages.
- Physical activity: Exercise supports healthy bone growth, but extreme athletic training in childhood may affect final height.
How accurate should height measurements be?
Accuracy requirements depend on purpose:
- Medical use: ±0.5 cm (±¼ inch) accuracy for BMI and medication dosing
- Passport/ID: Nearest inch or centimeter is typically sufficient
- Sports registration: ±1 cm accuracy is standard
- Clothing sizing: Nearest 2-3 cm is usually adequate
- Research: May require ±0.1 cm precision with stadiometer
Note: Height varies by 1-2 cm throughout the day (taller in morning) due to spinal disc compression. For consistency, measure at the same time of day.
Common Mistakes When Converting Adult Heights
Mistake 1: Rounding Too Early
Wrong: 175 cm ÷ 2.54 = 68.9 (rounded) ÷ 12 = 5.74 feet = 5'9"
Right: 175 cm ÷ 2.54 = 68.897638... ÷ 12 = 5.7414... feet = 5'8.9" ≈ 5'9"
Always maintain full precision until the final answer, then round appropriately.
Mistake 2: Confusing Decimal Feet with Inches
Wrong: 1.75 m = 5.74 feet, so that's 5'74"
Right: 1.75 m = 5.74 feet = 5 feet + (0.74 × 12) inches = 5'8.9"
Decimal feet must be converted: take the decimal portion and multiply by 12 to get inches.
Mistake 3: Using Approximate Conversion Factors
Wrong: Using "1 foot ≈ 30 cm" for precise calculations
Right: Use exact factor: 1 inch = 2.54 cm exactly, therefore 1 foot = 30.48 cm exactly
For adult height measurements requiring accuracy (medical, legal), always use exact conversion factors.
Mistake 4: Ignoring Fractional Inches
Wrong: 178 cm = 5'10" (rounded to nearest inch)
Right: 178 cm = 5'10.1" or 5'10⅛" for precision
Medical and sports contexts often require fractional inch precision. Round to nearest ¼ inch minimum for height measurements.
Quick Reference Guide
Mental Math Shortcuts for Adult Heights
- Quick estimate: Multiply meters by 3.28 to get approximate feet
- 1.75 m × 3.28 ≈ 5.74 feet ≈ 5'9"
- 1.80 m × 3.28 ≈ 5.90 feet ≈ 5'11"
- Common heights to memorize:
- 5'0" = 152 cm (easy: just over 1.5 m)
- 5'5" = 165 cm (very common female height)
- 5'9" = 175 cm (very common male height)
- 6'0" = 183 cm (just under 1.85 m)
- 6'3" = 190 cm (exactly 1.9 m)
- Every 3 cm ≈ 1 inch: Close enough for quick estimates
- 175 cm vs 178 cm ≈ 1 inch difference (5'9" vs 5'10")
Tips for Accurate Height Measurement
- Stand against a flat wall with feet together, heels touching wall
- Remove shoes for barefoot measurement (add 2-3 cm if measuring with shoes)
- Stand up straight with shoulders back and relaxed (not forced)
- Look straight ahead - chin parallel to floor (Frankfurt plane)
- Measure in the morning when you're tallest (1-2 cm taller than evening)
- Use a flat object (book, ruler) placed horizontally on top of head, pressed against wall
- Mark the wall where bottom of object meets it
- Measure from floor to mark with tape measure or stadiometer
- Take 2-3 measurements and average them for accuracy
Height and Health Considerations
Body Mass Index (BMI) Calculations
Accurate height is essential for BMI calculations. Formula: BMI = weight (kg) / [height (m)]²
Example: Person who is 175 cm (1.75 m) tall and weighs 70 kg:
BMI = 70 / (1.75 × 1.75) = 70 / 3.0625 = 22.9 (normal weight range)
BMI Categories (WHO standards):
- Underweight: BMI < 18.5
- Normal weight: BMI 18.5-24.9
- Overweight: BMI 25.0-29.9
- Obese: BMI ≥ 30.0
Important note: A 1 cm error in height can affect BMI by ~0.2-0.3 points, potentially changing classification. Always use accurate height measurements for medical assessments.
Body Surface Area (BSA)
Used for medication dosing, particularly chemotherapy and some antibiotics. Most common formula is DuBois:
BSA (m²) = 0.007184 × height(cm)^0.725 × weight(kg)^0.425
Accurate height measurement is critical for patient safety in medication administration.
Growth Monitoring
Healthcare providers track height changes over time to:
- Monitor normal growth in young adults (until ~age 21)
- Detect growth hormone deficiencies or excesses
- Identify nutritional deficiencies affecting growth
- Monitor height loss in aging adults (osteoporosis screening)
International Standards and Official Sources
Measurement Standards Organizations
- National Institute of Standards and Technology (NIST) - US measurement standards authority
- Bureau International des Poids et Mesures (BIPM) - International measurement standards
- International Organization for Standardization (ISO) - Global standards including anthropometry
Health and Anthropometric Data Sources
- World Health Organization (WHO) - Global health statistics including height data
- Centers for Disease Control and Prevention (CDC) - US health data and growth charts
- PubMed Central - Peer-reviewed research on human height and health
Related Adult Height Tools and Resources
📏 Other Height Converters
- General CM to Feet and Inches Converter - For all ranges (0-1000+ cm)
- Feet and Inches to CM Converter - Reverse conversion
- Meters to Feet Converter - Decimal feet output
- Inches to Centimeters Converter - Simple in-to-cm conversion
💊 Health-Related Calculators
- BMI Calculator (Metric) - Calculate BMI using your height in cm
- BMI Calculator (Imperial) - Calculate BMI using feet and inches
- BMI Calculator (UK) - Using stones, pounds, and inches
Full Conversion Table: 150-200 cm
For a comprehensive table with all heights from 150-200 cm including fractional inch conversions (1/16" and 1/32" precision), see our detailed adult height conversion table.
Downloadable Charts
Download printable conversion charts for offline reference:
- Excel version - Editable spreadsheet format
- Word version - Editable document format
- PDF version - Printable chart for wall mounting
Adult Height Conversion Chart
This chart provides a quick reference for converting adult heights from 150-200 cm to feet and inches.
See also this detailed adult height conversion table version and also our adult height converter with steps.
Excel version
Download the Excel version of this chart
Word version
Download the Word version of this chart
Pdf version
Download the printable pdf version of this chart
Sample Adult Height Conversions
Popular height conversions for adults:
All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.