0.8 Centimeters to Millimeters

0.8 cm = 8 mm

Calculation: mm = 0.8 cm × 10 = 8 mm

Centimeter to Millimeter Converter

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How long is 0.8 cm?

0.8 cm is comparable to the width of a fingernail or a small button.

0.8 cm on the millimeter scale

cm00.20.40.60.81mm0246810

0.8 cm = 8 mm

How to Convert Centimeter to Millimeter

1 centimeter = 10 millimeters exact

Millimeter = Centimeter × 10

Example: 0.8 cm × 10 = 8 mm

Reverse Conversion

To convert millimeters back to centimeters:

  • Remember, 1 millimeter equals 0.1 centimeters.
  • To convert 8 mm to cm, multiply 8 x 0.1, resulting in 0.8 cm.

exact This conversion factor is exact by international definition.

0.8 cm is also equal to:

  • 0.008 meter
  • 0.31496 inch
  • 0.026247 feet
  • 0.0087489 yard
About these units

Centimeter: Metric unit equal to one hundredth (1/100) of a meter.

Millimeter: Metric unit equal to one thousandth (1/1000) of a meter.

Frequently Asked Questions

How much is 0.8 centimeters in millimeters?

0.8 centimeters equals 8 millimeters. This is calculated by multiplying 0.8 by the conversion factor 10.

What does 0.8 centimeters look like in millimeters?

0.8 centimeters (8 millimeters) is microscopic scale — thinner than a pencil lead.

How do you calculate 0.8 centimeters to millimeters?

Multiply 0.8 by the conversion factor 10. The calculation is 0.8 × 10 = 8 millimeters. This factor is defined by international measurement standards.

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0.8 centimeters = 8 millimeters
0.8 centimeters = 8 millimeters — conversion chart

Nearby Conversions

0.1 centimeters1 millimeter 0.2 centimeters2 millimeters 0.3 centimeters3 millimeters 0.4 centimeters4 millimeters 0.5 centimeters5 millimeters 0.6 centimeters6 millimeters 0.7 centimeters7 millimeters 0.9 centimeters9 millimeters 1 centimeter10 millimeters 1.1 centimeters11 millimeters 1.2 centimeters12 millimeters 1.3 centimeters13 millimeters 1.4 centimeters14 millimeters 1.5 centimeters15 millimeters 1.6 centimeters16 millimeters 1.7 centimeters17 millimeters 1.8 centimeters18 millimeters

For general conversions between centimeters and millimeters, see the centimeters to millimeters converter.

Also convert Centimeters to:

Conversion factors verified against NIST, BIPM, ISO 80000-3 1 inch = 2.54 cm by international agreement (1959). Last reviewed: March 2026
Adilson Fernandes By Adilson Fernandes
Tiago Fernandes Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.