How to Convert cm to Feet and Inches (With Examples)

Height is measured differently around the world. Most countries use centimeters (metric system). The United States still commonly uses feet and inches, and the UK mixes both. If you read that someone is 180 cm tall, an American might wonder: Is that short or tall? How many feet is that?

Converting between units is simple once you understand the constants. This guide covers the formulas, worked examples, common mistakes, reverse conversions, and when to use a calculator versus doing math by hand.

The fundamental conversion constants

The international inch is defined exactly as:

1 inch = 2.54 centimeters

Therefore:

cm to inches: divide by 2.54
inches to cm: multiply by 2.54
feet to inches: multiply feet by 12, then add remaining inches

There are 12 inches in one foot. Decimal feet (like 5.9 ft) are not the same as 5 feet 9 inches, a frequent source of confusion.

Converting centimeters to feet and inches

Step 1: Convert cm to total inches

total inches = cm ÷ 2.54

Step 2: Split into feet and inches

feet = floor(total inches ÷ 12)
remaining inches = total inches − (feet × 12)

Worked example: 180 cm

180 ÷ 2.54 = 70.866 inches
70.866 ÷ 12 = 5 feet remainder 10.866 inches
Result: 5′10.9″ (often rounded to 5′11″)

Check our dedicated page: 180 cm to feet.

Worked example: 170 cm

170 ÷ 2.54 = 66.929 inches
66.929 ÷ 12 = 5 feet, 6.929 inches
Result: 5′7″ (approximately)

Worked example: 175 cm

175 cm equals roughly 5′9″: a very common reference height in online discussions. Full breakdown: 175 cm to feet.

Quick reference table

Centimeters	Feet & inches (approx.)	Total inches
160 cm	5′3″	63.0 in
165 cm	5′5″	65.0 in
170 cm	5′7″	66.9 in
175 cm	5′9″	68.9 in
178 cm	5′10″	70.1 in
180 cm	5′11″	70.9 in
183 cm	6′0″	72.0 in
185 cm	6′1″	72.8 in
190 cm	6′3″	74.8 in
195 cm	6′5″	76.8 in
200 cm	6′7″	78.7 in

For any value not listed, use our Height Converter for instant results in both directions.

Converting feet and inches to centimeters

Reverse conversions matter when a US passport, form, or sports roster lists 5′10″ and you need metric.

Formula

total inches = (feet × 12) + inches
centimeters = total inches × 2.54

Example: 5′10″ to cm

Total inches = (5 × 12) + 10 = 70 inches
70 × 2.54 = 177.8 cm

Try: 5′10″ in cm.

Example: 6′2″ to cm

Total inches = 74
74 × 2.54 = 187.96 cm (about 188 cm)

Converting cm to inches only

Sometimes you only need inches without feet:

inches = cm ÷ 2.54

180 cm = 70.87 inches. Pages like 180 cm to inches focus on that single unit.

Common mistakes to avoid

Mistake 1: Rounding too early

Rounding 180 ÷ 2.54 to 71 inches before splitting into feet shifts the final answer. Round at the end.

Mistake 2: Treating 5.9 feet as 5′9″

5.9 feet = 5 feet + 0.9×12 = 5′10.8″, not 5′9″. Always separate feet and inches unless you are deliberately working in decimal feet (rare in everyday height).

Mistake 3: Using 2.5 instead of 2.54

The difference seems tiny but accumulates. At 200 cm, using 2.5 instead of 2.54 errors by nearly 3 cm.

Mistake 4: Forgetting shoes and posture

Conversion math is exact; human measurement is not. Two people both "180 cm" on paper might differ slightly based on time of day (spine compression), posture, and whether shoes were worn.

Mistake 5: Mixing US survey feet with international feet

Everyday height uses the international foot (exactly 0.3048 m). Survey feet exist in mapping but not in body height, ignore them for personal height.

When manual conversion is worth it

Learning the math helps you:

Double-check app results
Estimate quickly abroad
Understand sports broadcasts and fashion sizing

When precision, speed, or many values matter, use tools:

Height Converter, any value, live
Convert pages, SEO-friendly quick answers for popular heights
Height in Inches Calculator, focus on inch output

Real-world scenarios

Online shopping

European size charts often list model height in cm. US customers convert to see if a garment length suits someone 5′8″ versus 6′0″.

Medical records

Immigrants and travelers sometimes need records translated between unit systems for new doctors.

Sports and fitness

Soccer, basketball, and rowing discussions online mix metric and imperial constantly. Converting lets you compare prospects fairly.

Dating apps and social media

Profiles worldwide list height in different units. A quick conversion prevents misunderstandings.

Comparing to country averages

After converting your height, see how you compare on average height by country or a specific nation like the United States.

Precision: how many decimal places?

For human height:

Whole centimeters or one decimal is plenty
Inches often round to one decimal or nearest half inch
Feet/inches displays typically round inches to the nearest whole number in casual use

Scientific contexts may keep more digits; everyday use does not need them.

Relationship to meters

Some records use meters and centimeters (1.75 m = 175 cm). To convert meters to feet:

Multiply meters by 100 for cm
Follow the cm → ft/in process

Or: 1 meter ≈ 3.281 feet (but for body height, cm is standard in metric countries).

Visual comparison beats numbers alone

After converting, you might still struggle to feel the difference between 175 cm and 185 cm. Our Height Comparison tool stacks silhouettes so you can see the gap between two heights instantly, useful after any conversion.

Practice problems

Test yourself:

168 cm to ft/in? → About 5′6″
6′0″ to cm? → 183 cm
150 cm to inches? → 59.1 inches
5′5″ to cm? → 165.1 cm

If your answers are close, you understand the system. If not, bookmark the Height Converter.

Summary

Converting cm to feet and inches requires two constants: 2.54 cm per inch and 12 inches per foot. Divide centimeters by 2.54 for total inches, then split into feet and remainder inches. Reverse the process to go from imperial to metric.

For popular heights, use our pre-built pages like 175 cm to feet and 5′10″ in cm. For anything else, open the Height Converter, free, accurate, and works on mobile without an account.