1 in is how many cm

1 inch is equal to 2.54 centimeters.

To convert inches to centimeters, you can use the following formula:
centimeters = inches x 2.54

For example, to convert 1 inch to centimeters:
1 inch x 2.54 = 2.54 centimeters

Therefore, 1 inch is equal to 2.54 centimeters.

FAQs:
1. How do I convert inches to centimeters?
To convert inches to centimeters, simply multiply the number of inches by 2.54.

2. Can I convert centimeters to inches using the same formula?
Yes, you can convert centimeters to inches by dividing the number of centimeters by 2.54.

3. Why is the conversion factor for inches to centimeters 2.54?
The conversion factor of 2.54 comes from the definition of an inch, which is equal to 2.54 centimeters.