Inches to CM Calculator — Convert Inches to Centimetres
Use this free inches to cm calculator to instantly convert inches to centimetres. Enter inches directly or use feet and inches for height conversions. Switch to CM → Inches to convert in the other direction.
CM to Inches Calculator
📏 Common Height Conversions
| CM | Inches | Feet & Inches |
|---|
How to Convert Inches to CM
Enter your measurement in inches and click Convert. You can also enter feet and inches separately for height conversions. Your result shows instantly in centimetres, metres and feet and inches.
Inches to CM Formula
Centimetres = Inches × 2.54
For example: 70 inches × 2.54 = 177.8 cm
Or for height: 5 feet 10 inches = 70 inches × 2.54 = 177.8 cm
Common Height Conversions
5ft 0in (60 inches) = 152.4 cm
5ft 3in (63 inches) = 160.0 cm
5ft 6in (66 inches) = 167.6 cm
5ft 9in (69 inches) = 175.3 cm
6ft 0in (72 inches) = 182.9 cm
6ft 3in (75 inches) = 190.5 cm
When Would You Need to Convert Inches to CM?
Inches are used primarily in the United States and are still commonly referenced in the UK for height and screen sizes. Most of the world uses centimetres. You might need to convert when telling someone your height in metric, buying international clothing, understanding metric screen or TV sizes, or following metric DIY measurements.
FAQs
How many cm is 1 inch?
1 inch equals exactly 2.54 centimetres.
How many cm is 5 feet 7 inches?
5 feet 7 inches equals 67 inches which is 170.18 cm.
How many cm is 6 feet?
6 feet equals 72 inches which is 182.88 cm.
How many cm is 5 feet?
5 feet equals 60 inches which is 152.4 cm.
How do I convert feet and inches to cm?
First convert feet to inches by multiplying by 12, then add any extra inches, then multiply the total by 2.54. The calculator above does this automatically using the feet and inches input fields.
Is this calculator free?
Yes, completely free with no sign-up needed.