1.005 Millimeters to Inches

1.005 mm ≈ 0.039567 in

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

Calculation: in = 1.005 mm × 0.0393701 ≈ 0.039567 in

Millimeter to Inch Converter

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How long is 1.005 mm?

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

1.005 mm on the inch scale

mm00.511.52in00.010.020.030.040.050.060.07

1.005 mm = 0.0396 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: 1.005 mm × 0.0393701 = 0.039567 in

Reverse Conversion

To convert inches back to millimeters:

  • Remember, 1 inch equals 25.4 millimeters.
  • To convert 0.039567 in to mm, multiply 0.039567 x 25.4, resulting in 1.005 mm.

exact This conversion factor is exact by international definition.

1.005 mm is also equal to:

  • 0.1005 centimeter
  • 0.001005 meter
  • 0.0032972 feet
  • 0.0010991 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 1.005 millimeters in inches?

1.005 millimeters equals 0.039567 inches. This is calculated by multiplying 1.005 by the conversion factor 0.0393701.

What does 1.005 millimeters look like in inches?

1.005 millimeters (0.039567 inches) is about the thickness of a few coins stacked or a pencil lead.

How do you calculate 1.005 millimeters to inches?

Multiply 1.005 by the conversion factor 0.0393701. The calculation is 1.005 × 0.0393701 = 0.039567 inches. This factor is defined by international measurement standards.

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1.005 millimeters = 0.0395669 inches
1.005 millimeters = 0.0395669 inches — conversion chart

Nearby Conversions

0.005 millimeters0.0001969 inches 2.005 millimeters0.07894 inches 3.005 millimeters0.1183 inches 4.005 millimeters0.1577 inches 5.005 millimeters0.197 inches 6.005 millimeters0.2364 inches 7.005 millimeters0.2758 inches 8.005 millimeters0.3152 inches 9.005 millimeters0.3545 inches 10.005 millimeters0.3939 inches 11.005 millimeters0.4333 inches

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.