Height Comparison Calculator: Difference in Inches and Centimeters

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To compare heights, convert both to the same unit and subtract. 6 ft 2 in is 187.96 cm and 5 ft 10 in is 177.8 cm, so the difference is 10.2 cm, or 4 inches.

Height Comparison CalculatorUnits: Feet and inches • First name: Person 1 • First feet: 5 • First inches: 10 • Second name: Person 2 • Second feet: 6 • Second inches: 2
Person 2 is taller by
10.2 cm
4.0 inches, or 5.7% taller than Person 1

Person 1 is 5 ft 10.0 in (177.8 cm) and Person 2 is 6 ft 2.0 in (188.0 cm). Person 2 is 10.2 cm (4.0 inches) taller, or 5.7% taller than Person 1.

Person 1
5 ft 10.0 in
177.8 cm
Person 2
6 ft 2.0 in
188.0 cm
Difference
10.2 cm
4.0 inches
Percent difference
5.7%
Person 1 as a share of Person 2
94.6%
Height in centimeters
Height in centimetersBoth heights side by side.050100150200Person 1 — Height (cm): 178Person 1Person 2 — Height (cm): 188Person 2
Show the steps
  1. Convert both to centimeters: Person 1 177.8 cm, Person 2 188.0 cm.
  2. Difference: |177.8 − 188.0| = 10.2 cm = 4.00 inches.
  3. Percent: 10.2 ÷ 177.8 = 5.7%.

Height difference

Difference = |height A − height B|

1 inch = 2.54 centimeters, 1 foot = 12 inches

  • Heights are rounded to a tenth of an inch or centimeter.

Estimates for planning and learning, not financial, tax, legal or medical advice. Check figures with your lender, tax preparer or doctor before you act.

About this calculator

This calculator compares two people’s heights, or a person against a height you have in mind. It converts everything to centimeters, shows the difference in centimeters and inches, and tells you how many percent taller one is than the other.

You can use feet and inches or centimeters, and give each person a name.

How to use it

  1. Choose feet and inches or centimeters.
  2. Enter the first height, and a name if you like.
  3. Enter the second height and name.
  4. Read the difference, the percent and both heights in both units.

Conversions

  • 1 inch = 2.54 centimeters.
  • 1 foot = 12 inches = 30.48 centimeters.
  • 5 ft 10 in = 177.8 cm; 6 ft 0 in = 182.88 cm.

Sources

Quick check: test yourself

Question 1

How many centimeters are in one inch?

Question 2

How many inches are in 6 feet?

Question 3

Someone 5 ft 6 in tall and someone 6 ft 0 in tall differ by…

Pick an answer for each question.

Common questions

How do I compare two heights?

Convert both to the same unit, then subtract the smaller from the larger.

How many centimeters is 6 feet?

182.88 cm.

How do I convert feet and inches to centimeters?

Multiply feet by 30.48 and inches by 2.54, then add.

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