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5’8″ in cm: Exact Conversion & Height Context

Oliver Thomas Thompson Harrison • 2026-07-17 • Reviewed by Oliver Bennett

Ever found yourself converting 5’8″ to centimeters and ending up with a number that feels off? The exact conversion is 172.72 cm, but common confusions like confusing 175 cm with 5’8″ abound.

5 feet 8 inches in centimeters: 172.72 cm ·
Total inches: 68 ·
Formula: Total inches × 2.54 ·
Common confusion: 175 cm = 5’9″, not 5’8″

Quick snapshot

1Confirmed facts
2What’s unclear
  • Whether 172.72 cm is “short” for a man is subjective and culturally dependent.
  • The precise origin of why 175 cm is commonly mislabeled as 5’8″ is anecdotal.
3Timeline signal
4What’s next
  • Use this verified conversion for height comparisons, medical records, or travel.
  • Watch out for common rounding errors — especially the 175 cm vs 5’8″ confusion.

Five key facts about the conversion, one pattern: the math is fixed, but rounding and perception introduce variance.

Label Value
Exact metric equivalent 172.72 cm
Total inches 68
Conversion factor (foot to cm) 30.48
Conversion factor (inch to cm) 2.54
Difference from 175 cm 2.28 cm (5’8″ is shorter)

How tall is 5 foot 8 in cm?

The exact conversion: 5’8″ = 172.72 cm

Step-by-step calculation

  1. Convert feet to inches: 5 ft × 12 = 60 inches.
  2. Add the remaining inches: 60 + 8 = 68 inches total.
  3. Multiply total inches by 2.54: 68 × 2.54 = 172.72 cm (MiniWebTool (conversion utility)).
  4. Optionally, convert to meters: 172.72 cm ÷ 100 = 1.7272 m.

What is 5 foot 8 in cm to inches?

  • To convert 5’8″ to inches: 5 feet × 12 = 60 inches + 8 inches = 68 inches total. Then 68 inches × 2.54 cm = 172.72 cm.
The upshot

Anyone relying on a quick Google search might see 172.7 cm as a rounded value, but the exact figure is 172.72 cm — a 0.02 cm difference that rarely matters in daily life but can affect precision in fields like aviation or tailoring.

Bottom line: Users should remember that 5’8″ is exactly 172.72 cm, regardless of the calculator used. The formula is simple: 68 inches × 2.54.

Is 175 cm 5’9″ or 5’8″?

Why 175 cm is 5’9″, not 5’8″

  • 175 cm converts to approximately 5 feet 8.9 inches, which rounds up to 5’9″ (Omni Calculator (conversion tool)).
  • 5’8″ is strictly 172.72 cm; any height above 172.72 cm but below 175.26 cm is between 5’8″ and 5’9″.
  • The difference of 2.28 cm often leads to the mislabeling of 175 cm as 5’8″.

Common rounding errors explained

Bottom line: 175 cm is 5’9″. If someone says they’re 5’8″ and 175 cm, they’re rounding up their height by about 2.3 cm.

Is 170 cm 5’7″ or 5’8″?

170 cm is 5’7″ exactly

  • 170 cm converts to 5 feet 6.93 inches, officially rounded to 5’7″ (Inch Calculator (specialized conversion tool)).
  • The cutoff for 5’8″ begins at 172.72 cm.
  • A person at 170 cm is approximately 2.72 cm shorter than 5’8″.

Comparison to 5’8″ threshold

  • 170 cm is below the 5’8″ threshold by over 2.5 cm — a noticeable gap in person but often overlooked in casual conversation.
Bottom line: 170 cm is 5’7″, not 5’8″. The 2.72 cm difference is about the width of a thumb.

Is 5.8 feet tall?

Understanding the 5.8 feet measurement

  • 5.8 feet is a decimal representation; it equals 5 feet + 0.8 feet (9.6 inches), or approximately 5’10” (RapidTables (conversion resource)).
  • 5’8″ is a separate measurement (5 feet + 8 inches).
  • Decimal feet are not commonly used in height measurements and cause confusion with feet-inches notation.

Difference between 5’8″ and 5.8 feet

  • 5.8 feet = 176.8 cm, which is 4.08 cm taller than 5’8″.
  • Mixing decimal and feet-inches can lead to errors of 4 cm or more.
Bottom line: 5.8 feet is not the same as 5’8″. Always check the format: decimal feet vs. feet+inches.

Is 175 cm short for a guy?

Average male height comparisons

  • The average male height in the United States is approximately 175.3 cm (5’9″) (Healthline (health information publisher)).
  • In many Northern European countries, 175 cm is considered below average.
  • In many Asian and Latin American countries, 175 cm is above average.

Context: global and regional averages

  • Perception varies significantly by region — what is “short” in the Netherlands is “tall” in Indonesia.
Bottom line: 175 cm is around the US average, so it’s not short globally, but it depends on where you live.

Is 170 cm tall for a guy?

Global context for 170 cm male height

  • 170 cm (5’7″) is below the global average for men (Healthline (health information publisher)).
  • In the US, it falls in the 30th percentile for adult males.
  • Height perception is influenced by ethnicity, age, and regional demographics.

Social perception factors

  • While 170 cm is below average, it is still within a standard range and not considered unusual in many communities.
Bottom line: 170 cm is below average for men in most Western countries, but it’s far from rare.

How to Convert 5’8″ to cm: Step-by-Step

  1. Convert feet to inches: 5 ft × 12 = 60 inches.
  2. Add the remaining inches: 60 + 8 = 68 inches total.
  3. Multiply total inches by 2.54: 68 × 2.54 = 172.72 cm (MiniWebTool (conversion utility)).
  4. Optionally, convert to meters: 172.72 cm ÷ 100 = 1.7272 m.
Why this matters

Travelers, medical professionals, and online shoppers who rely on height conversions need the exact number — not an approximation — to avoid errors in clothing sizes, medical dosages, or equipment fit.

The implication: mastering this conversion prevents costly mistakes in real-world applications.

Clarity check

Confirmed facts

  • 5’8″ = 172.72 cm (mathematical constant).
  • 175 cm = 5’9″ (rounded up from 5’8.9″).
  • 170 cm = 5’7″ (rounded down from 5’6.93″).

What’s unclear

  • Perception of whether 172.72 cm is “short” for a man is subjective and culturally dependent.
  • The precise origin of why 175 cm is commonly mislabeled as 5’8″ is anecdotal.

What this means: the math is unambiguous, but social interpretation remains fluid.

Quotes from experts

“5 feet 8 inches stands at 172.72 centimeters.”

— Inch Calculator (specialized conversion tool)

“A conversion table confirms 5’8″ equals 172.72 cm.”

— SplashLearn (educational math resource)

For travelers, the choice is clear: learn the exact conversion (172.72 cm) and the common pitfalls, or risk ordering the wrong size and missing height references abroad.

For those curious about the reverse conversion, the 175 cm to feet conversion guide explains why 175 cm is often mistaken for 5’8″.

Frequently asked questions

What is the exact height of a 5’8″ person in centimeters?

Exactly 172.72 cm, or 1.7272 meters.

How do I manually convert feet and inches to cm?

Multiply feet by 30.48, inches by 2.54, then add the results.

Is 5’8″ the average height for a man?

No, the US average is 5’9″ (175.3 cm). 5’8″ is slightly below average.

What height is 5’8″ considered in modeling?

In fashion modeling, 5’8″ is often considered too short for runway, but it’s acceptable for commercial and fitness modeling.

Can someone 5’8″ be considered tall in some countries?

Yes, in parts of Southeast Asia and Latin America, 5’8″ is above average for men.

Is 5.8 feet the same as 5’8″?

No, 5.8 feet is about 5’10”. They are different measurements.

Why do people confuse 175 cm with 5’8″?

Because 175 cm rounds to 5’8.9″, and some sources drop the decimal, creating the myth.

Knowing these answers helps avoid common height conversion pitfalls.

Related reading

Mastering unit conversions is a practical skill that extends beyond height.



Oliver Thomas Thompson Harrison

About the author

Oliver Thomas Thompson Harrison

We publish daily fact-based reporting with continuous editorial review.