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172 cm in Feet: 5’7.7″ Exact Conversion and Height Context

James Freddie Howard Bennett • 2026-11-08 • Reviewed by Ethan Collins

A reading of 172 cm sits in an awkward gap between 5’7″ and 5’8″, and the answer depends more on rounding than on arithmetic. According to YouCalc (unit converter), one inch is exactly 2.54 cm, so the math itself is settled.

172 cm in feet: 5.6430 ft (5 ft 7.72 in) ·
172 cm in inches: 67.72 in ·
5’6″ in cm: 167.64 cm ·
5’8″ in cm: 172.72 cm ·
1 foot in cm (exact): 30.48 cm

Quick snapshot

1Confirmed facts
2What’s unclear
3Timeline signal
  • The conversion constants date to 1959, when 1 inch was fixed at 2.54 cm, per YouCalc (unit converter)
4What’s next

Nine values, one pattern: each whole inch adds 2.54 cm, the fixed step behind every row below (Calculat.io (length converter)), so 172 cm lands between two neighboring heights.

Measure Value
172 cm in feet 5.6430 ft (5 ft 7.72 in)
172 cm in inches 67.72 in
5’6″ in cm 167.64 cm
5’7″ in cm 170.18 cm
5’8″ in cm 172.72 cm
5’9″ in cm 175.26 cm
5’10” in cm 177.8 cm
1 inch in cm 2.54 cm (exact)
1 foot in cm 30.48 cm (exact)

Is 172 cm 5’7″ or 5’8″ in feet?

172 cm converts to 5.6430 ft, which is 5 ft 7.72 in, according to LengthTools (unit converter). The leftover 0.72 inch decides the spoken height: rounded to the nearest inch, it becomes 8, so the answer is 5’8″. The exact figure sits just under 5’8″, not at 5’7″.

  • 5’7″ equals 170.18 cm, so 172 cm is 1.82 cm taller, per CalculateConvert (height calculator).
  • 5’8″ equals 172.72 cm, so 172 cm is 0.72 cm shorter, per The Calculator Site (height converter).

How does 172 cm convert to feet and inches?

  • Divide 172 by 2.54 to get 67.72 inches (CoolConversion (cm-to-feet tool)).
  • Divide 67.72 by 12 to get 5 feet with 7.72 inches left over. The formula is inches = cm ÷ 2.54, then feet = floor(inches ÷ 12) (USCalc (conversion calculator)).

Why do some sources list 172 cm as 5’6″?

  • 5’6″ equals 167.64 cm, which sits 4.36 cm below 172 cm. The height formula is (feet × 12 + inches) × 2.54 (BodyType Calculator (height converter)).
  • Converter tools split on the final inch when they round, and that split is where the confusion starts (Aussie Insightly (conversion commentary)).

The catch: the disagreement lives in the last inch, not in whether 172 cm is anywhere near 5’6″. Only the rounding rule changes the spoken label.

Is 172 cm tall for a guy?

The US adult male benchmark in this research set is 5 ft 9 in, or 175.26 cm, which The Calculator Site (height converter) attributes to NCHS measurements. Another converter cites the CDC at about 69 inches for adult men (BodyType Calculator (height converter)). Measured against that mean, 172 cm falls 3.26 cm short. No female benchmark turned up in this research, so the sex comparison stays out of scope.

How does 5’10” compare for men?

  • 5’10” equals 177.8 cm, which sits 5.80 cm above 172 cm (USCalc (conversion calculator)).
  • Against the 175.26 cm US benchmark, 172 cm is the shorter of the two heights, and the gap is 3.26 cm.

What is an attractive height for a guy?

  • No source in this research set measures attractiveness by height, so this piece makes no claim about it.

The implication: at 172 cm, a man sits about 3 cm under the US male benchmark, a gap too small to call short on its own.

How tall is 5’10” in cm?

Each whole inch adds 2.54 cm, so the nearby heights step up in even increments. 5’10” equals 177.8 cm (USCalc (conversion calculator)), while 5’8″ equals 172.72 cm, and 172 cm lands between them.

What is 5 ft 8 in in cm?

  • 5 ft 8 in equals 68 inches, or 172.72 cm (HowHeight (height converter)).
  • That leaves 172 cm just 0.72 cm under the whole-inch height that most converters round it to.

Is 175 cm equal to 5’9″?

  • 175 cm equals 68.9 inches, or 5 ft 8.9 in (Calculat.io (length converter)).
  • Rounded to the nearest whole inch, 8.9 becomes 9, so 175 cm reads as 5’9″.

How tall is 5’7″ in cm for a male?

  • 5’7″ equals 170.18 cm, which is 1.82 cm below 172 cm (CalculateConvert (height calculator)).
  • Under nearest-inch rounding, 5’7″ covers roughly 168.91 to 171.45 cm, while 5’8″ covers 171.45 to 173.99 cm. That places 172 cm in the 5’8″ band (YouCalc (unit converter)).

The implication: the sex of the reader does not change the conversion, so the same 172 cm reading gives 5’8″ for everyone who rounds to the nearest inch.

What height is considered tall?

No universal cutoff exists for tall. Each converter table uses a different reference group, so the label shifts with sex, country and survey population.

Is Gen Z actually taller?

  • The sources retrieved for this piece hold no cohort data comparing Gen Z heights with earlier generations.
  • A generational claim needs survey data grouped by birth cohort, and none of the converter pages supply it.

Why this matters: the same 172 cm reading matches the China average, sits above the India average, and falls well under the Netherlands average, so the label depends on which table you pick.

How many feet and inches is 172 cm?

172 cm equals 5 ft 7.72 in, and the decimal form is 5.6430 ft (Canada Lens (conversion blog)).

  • Divide the centimeters by 2.54 to get inches, then divide the inches by 12 to get feet.
  • Rounding to the nearest whole inch moves the answer by at most half an inch, so 172 cm reads as 5’8″ in everyday speech (Online Calculator (everyday height converter)).

What this means: a form that asks for feet and inches should get 5’8″, while a field that accepts metric should get 172 cm, not a rounded figure.

Five heights, one pattern: 172 cm sits between 5’7″ and 5’8″, and it is closer to 5’8″ by 0.72 cm against 1.82 cm (HowHeight (height converter)).

Height Centimeters Relative to 172 cm
5’6″ 167.64 cm 4.36 cm shorter
5’7″ 170.18 cm 1.82 cm shorter
5’8″ 172.72 cm 0.72 cm taller
5’9″ 175.26 cm 3.26 cm taller
5’10” 177.8 cm 5.80 cm taller

The trade-off: nearest-inch rounding gives 5’8″, while a converter that drops the leftover fraction reads 5’7″ (Aussie Insightly (conversion commentary)).

Confirmed facts versus open questions

The unit maths is settled. The height labels and national benchmarks are not, and this section keeps the two apart.

Confirmed facts

  • 172 cm equals 67.72 inches in one converter reference (CoolConversion (cm-to-feet tool)).
  • 5’8″ equals 172.72 cm (HowHeight (height converter)).

What’s unclear

  • Whether 172 cm reads as 5’7″ or 5’8″ depends on the rounding rule (Aussie Insightly (conversion commentary)).
  • Country averages come from converter tables, and no national survey dataset was retrieved (Units Made Easy (converter table)).
  • Whether Gen Z is taller than earlier generations has no supporting evidence in this research set.
  • Whether 172 cm counts as tall for a man depends on region and context (UnitWiz (unit converter)).
The catch

Each country figure here rests on a single converter page, so treat the Netherlands and India numbers as leads to verify, not as benchmarks.

Editor’s note

No CDC or NCHS dataset was retrieved directly. The US figures come from converter sites that cite those agencies, and no Tier 1 or Tier 2 source turned up for this piece, so treat the benchmarks as secondary.

The trade-off: the conversion is exact, but a status claim is only as strong as the table behind it.

What the sources say

“Whether a height is considered tall, short, or average depends on the population, region, and time period being compared.”

LengthTools (unit converter, editorial)

“What counts as ‘tall’ depends entirely on the country.”

UnitWiz (unit converter, editorial)

The upshot

172 cm is a rounding question on the height label and a benchmark question on the status label, and the sources here answer only the first. Someone who writes 5’8″ on a form is reporting a rounded figure, not a ranking.

For anyone filling in a form that asks for feet and inches, the choice is clear: enter 5’8″, or enter 172 cm if the field accepts metric, because the form keeps only the figure you type.

Related reading: unit conversion guide · 108 USD to NZD conversion rates

Frequently asked questions

What is the formula to convert cm to feet?

Divide centimeters by 30.48 to get feet directly, or divide by 2.54 for inches and then by 12 for feet. Canada Lens (conversion blog) shows the decimal method: 172 × 0.0328084 = 5.643 ft.

How many centimeters is 5 feet 7 inches?

5 feet 7 inches equals 170.18 cm, using (5 × 12 + 7) × 2.54 (BodyType Calculator (height converter)).

How many centimeters is 5 feet 8 inches?

5 feet 8 inches equals 172.72 cm (HowHeight (height converter)).

What is 1 foot in centimeters?

One foot equals exactly 30.48 cm (Inch Calculator (length converter)).

What is the exact centimeter length of one inch?

One inch equals exactly 2.54 cm, the step that Canada Lens (conversion blog) uses when it shows that 5’7″ to 5’8″ is a 2.54 cm difference.

Bottom line: The implication: every figure in this article traces back to two constants, 2.54 cm per inch and 30.48 cm per foot, so any height in the tables can be checked by hand.



James Freddie Howard Bennett

About the author

James Freddie Howard Bennett

Coverage is updated through the day with transparent source checks.