1.008 Millimeters to Inches

1.008 mm ≈ 0.039685 in

Closest fraction: 364″(0.04688 in — approximate, differs by ~18%)

Calculation: in = 1.008 mm × 0.0393701 ≈ 0.039685 in

Millimeter to Inch Converter

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How long is 1.008 mm?

1.008 mm (0.1 cm) is a very small measurement — thinner than a pencil lead.

1.008 mm on the inch scale

mm00.511.52in00.010.020.030.040.050.060.07

1.008 mm = 0.0397 in

Did you know? Thickness of a credit card is 0.1 cm.

A standard credit card is about 0.76 mm (0.076 cm) thick — less than 1 millimeter.

How to Convert Millimeter to Inch

1 millimeter = 0.0393701 inches exact

Inch = Millimeter × 0.0393701

Example: 1.008 mm × 0.0393701 = 0.039685 in

Reverse Conversion

To convert inches back to millimeters:

  • Remember, 1 inch equals 25.4 millimeters.
  • To convert 0.039685 in to mm, multiply 0.039685 x 25.4, resulting in 1.008 mm.

exact This conversion factor is exact by international definition.

1.008 mm is also equal to:

  • 0.1008 centimeter
  • 0.001008 meter
  • 0.0033071 feet
  • 0.0011024 yard
About these units

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

Inch: Imperial/US customary unit standardized as exactly 25.4 millimeters since 1959.

Frequently Asked Questions

How much is 1.008 millimeters in inches?

1.008 millimeters equals 0.039685 inches. This is calculated by multiplying 1.008 by the conversion factor 0.0393701.

What does 1.008 millimeters look like in inches?

1.008 millimeters (0.039685 inches) is about the thickness of a few coins stacked or a pencil lead.

How do you calculate 1.008 millimeters to inches?

Multiply 1.008 by the conversion factor 0.0393701. The calculation is 1.008 × 0.0393701 = 0.039685 inches. This factor is defined by international measurement standards.

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1.008 millimeters = 0.039685 inches
1.008 millimeters = 0.039685 inches — conversion chart

Nearby Conversions

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

Also convert Millimeters 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.