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How many cm in 20 mm? Convert 20 mm to cm with our accurate calculator. Get instant, precise results for all your conversion needs.
Conversion Formula
1 mm = 0.1 cm
centimeter = millimeter ÷ 10
20 ÷ 10 = 2.0000
20 millimeter = 2.0000 centimeter
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20 millimeters is equal to 2.0000 centimeters.
Yes, it's very easy. You just divide the number of millimeters by 10.
The metric system is designed with base-10 prefixes, meaning each unit is 10 times larger or smaller than the next.
A centimeter is a larger unit than a millimeter; 1 centimeter is equal to 10 millimeters.
Explore the most popular unit conversions across different measurement systems - metric, imperial, and more.