1.264 Millimeters to Inches

1.264 mm ≈ 0.049764 in

Closest fraction: 364″(0.04688 in — approximate, differs by ~6%)

Calculation: in = 1.264 mm × 0.0393701 ≈ 0.049764 in

Millimeter to Inch Converter

Choose the type of measurement to convert
Select the source unit to convert from
Select the target unit to convert to
Enter a numeric value or fraction to convert
Sig. Figures:

How long is 1.264 mm?

1.264 mm (0.13 cm) is a very small measurement — thinner than a pencil lead.

1.264 mm on the inch scale

mm00.511.52in00.010.020.030.040.050.060.07

1.264 mm = 0.0498 in

How to Convert Millimeter to Inch

1 millimeter = 0.0393701 inches exact

Inch = Millimeter × 0.0393701

Example: 1.264 mm × 0.0393701 = 0.049764 in

Reverse Conversion

To convert inches back to millimeters:

  • Remember, 1 inch equals 25.4 millimeters.
  • To convert 0.049764 in to mm, multiply 0.049764 x 25.4, resulting in 1.264 mm.

exact This conversion factor is exact by international definition.

1.264 mm is also equal to:

  • 0.1264 centimeter
  • 0.001264 meter
  • 0.004147 feet
  • 0.0013823 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 1.264 millimeters in inches?

1.264 millimeters equals 0.049764 inches. This is calculated by multiplying 1.264 by the conversion factor 0.0393701.

What does 1.264 millimeters look like in inches?

1.264 millimeters (0.049764 inches) is about the thickness of a few coins stacked or a pencil lead.

How do you calculate 1.264 millimeters to inches?

Multiply 1.264 by the conversion factor 0.0393701. The calculation is 1.264 × 0.0393701 = 0.049764 inches. This factor is defined by international measurement standards.

Share This Calculation

1.264 millimeters = 0.0497638 inches
1.264 millimeters = 0.0497638 inches — conversion chart

Nearby Conversions

0.264 millimeters0.01039 inches 2.264 millimeters0.08913 inches 3.264 millimeters0.1285 inches 4.264 millimeters0.1679 inches 5.264 millimeters0.2072 inches 6.264 millimeters0.2466 inches 7.264 millimeters0.286 inches 8.264 millimeters0.3254 inches 9.264 millimeters0.3647 inches 10.264 millimeters0.4041 inches 11.264 millimeters0.4435 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.