Inches to Cm
Instantly convert inches to centimeters or cm to inches. Includes a reference table for common sizes — screen dimensions, clothing, and height. Free and bidirectional.
How It Works
The conversion uses the exact internationally defined ratio: 1 inch = 2.54 cm. Type any value in inches and centimeters update instantly — or enter cm to get inches back. Both directions are always active.
Inches to Cm Reference Table
Common measurements converted — screen sizes, clothing, and height.
Where Inches to Cm Conversions Come Up
Accuracy & Related Tools
This converter is mathematically exact — 1 inch = 2.54 cm with no approximation. Results to 4 decimal places cover all everyday and professional needs. Explore related tools: Cm to Inches, Feet to Meters, and Full Length Hub.
Common Questions
Exactly 2.54 cm = 1 inch. This is the internationally defined conversion since 1959 and is used globally in manufacturing, science, and consumer products.
6 inches = 15.24 cm. This is a common measurement for tablet screen sizes, food portions, and small objects.
5 feet = 60 inches = 152.4 cm. To convert height: multiply feet by 12 to get inches, then multiply by 2.54 for centimeters.
12 inches = 30.48 cm. One foot is exactly 30.48 cm, commonly used in room height measurements and construction.
Yes. Type in either the inches or the centimeters field and the other updates instantly in real time.
36 inches = 91.44 cm. This equals exactly 1 yard and is commonly used for fabric, waist measurements, and sports field markings.
No. All calculations run inside your browser. No measurement data is sent to or stored on our servers.