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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 cmcentimeter = millimeter ÷ 1020 ÷ 10 = 2.000020 millimeter = 2.0000 centimeter
Explore the most commonly searched millimeter to other unit conversions for quick reference.
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20 millimeters is equal to 2.0000 centimeters.
To convert millimeters to centimeters, you divide the number of millimeters by 10. So, 20 mm / 10 = 2.0000 cm.
20 millimeters is equal to 2.0000 centimeters, which is a relatively small measurement, often used for small objects or detailed work.
The extra zeros in 2.0000 cm indicate the precision of the measurement. In this case, it means the measurement is precise to four decimal places.
Explore the most popular unit conversions across different measurement systems - metric, imperial, and more.