cm to Feet and Inches — Height Conversion Calculator
Convert any height in centimetres to feet and inches — with the full breakdown of feet, leftover inches, total inches and metres.
cm
5′ 8.9″ (68.9 inches total)
- 1
Total inches
175 ÷ 2.54 = 68.8981 inch = 2.54 cm exactly (international definition since 1959). - 2
Remaining inches
68.898 − 5 × 12 = 8.9 - 3
Whole feet
floor(68.898 ÷ 12) = 5
How does this calculator work?
Divide centimetres by 2.54 to get total inches. Divide by 12 and take the whole number as feet; the decimal remainder (× 12 or by mod) is the leftover inches. For example, 180 cm ÷ 2.54 = 70.87 in → 5 ft 10.87 in. All factors are exact: 1 in = 2.54 cm, 1 ft = 12 in.
Formula
How this is calculated
The conversion from centimetres to feet-and-inches uses two exact international definitions. One inch is defined as exactly 2.54 cm (the international inch adopted in 1959), so dividing the centimetre value by 2.54 gives the height in total inches. One foot is exactly 12 inches, so dividing total inches by 12 and taking the floor gives the number of whole feet, with the remainder being the leftover inches.
For example, 175 cm ÷ 2.54 = 68.897... total inches. Dividing by 12 gives 5 whole feet (60 inches), with 8.897 inches left over — so 175 cm = 5′ 8.9″. The inch remainder keeps decimal precision; rounding to one decimal place is typical for everyday height descriptions, while rounding to the nearest quarter inch is common in clothing and medical measurements.
The calculator also shows the height in metres (cm ÷ 100). All conversion factors are exact, so no information is lost in the arithmetic — only the display rounding truncates the output. To convert back from feet and inches to centimetres, use the cm-to-ft-in-converter.
Frequently asked questions
5 feet = 60 inches = 60 × 2.54 = 152.4 cm exactly.
6 feet = 72 inches = 72 × 2.54 = 182.88 cm exactly.
170 cm ÷ 2.54 = 66.929 inches total → 5 feet (60 in) with 6.929 inches remaining, so 5′ 6.9″ — or 5 feet 7 inches when rounded to the nearest whole inch.
TG we-Calculate Editorial Team. (2026). cm to Feet and Inches — Height Conversion Calculator [Online calculator]. TG we-Calculate. https://we-calculate.com/calculator/cm-height-conversion-calculator
TG we-Calculate Editorial Team. "cm to Feet and Inches — Height Conversion Calculator." TG we-Calculate. 2026. https://we-calculate.com/calculator/cm-height-conversion-calculator.
TG we-Calculate Editorial Team, "cm to Feet and Inches — Height Conversion Calculator," TG we-Calculate, 2026. [Online]. Available: https://we-calculate.com/calculator/cm-height-conversion-calculator
@misc{wecalculate_cm_height_conversion_calculator, title = {cm to Feet and Inches — Height Conversion Calculator}, author = {{TG we-Calculate Editorial Team}}, howpublished = {\url{https://we-calculate.com/calculator/cm-height-conversion-calculator}}, year = {2026}, note = {TG we-Calculate} }
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