1.042 Inches to Millimeters

1.042 in ≈ 26.467 mm

Calculation: mm = 1.042 in × 25.4 ≈ 26.467 mm

Inch to Millimeter Converter

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How long is 1.042 in?

1.042 in (2.65 cm) is comparable to the width of a thumb or the diameter of a coin.

What does 1.042 in look like?

Comparable to the width of a thumb or the diameter of a coin
1.042 in (2.65 cm) is comparable to the width of a thumb or the diameter of a coin.

1.042 in on the millimeter scale

in00.511.52mm01020304050

1.042 in = 26.47 mm

How to Convert Inch to Millimeter

1 inch = 25.4 millimeters exact

Millimeter = Inch × 25.4

Example: 1.042 in × 25.4 = 26.467 mm

Reverse Conversion

To convert millimeters back to inches:

  • Remember, 1 millimeter equals 0.0393701 inches.
  • To convert 26.467 mm to in, multiply 26.467 x 0.0393701, resulting in 1.042 in.

exact This conversion factor is exact by international definition.

1.042 in is also equal to:

  • 2.6467 centimeter
  • 0.026467 meter
  • 0.086833 feet
  • 0.028944 yard
About these units

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

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

Frequently Asked Questions

How much is 1.042 inches in millimeters?

1.042 inches equals 26.467 millimeters. This is calculated by multiplying 1.042 by the conversion factor 25.4.

What does 1.042 inches look like in millimeters?

1.042 inches (26.467 millimeters) is about the width of a few fingers or a small smartphone.

How do you calculate 1.042 inches to millimeters?

Multiply 1.042 by the conversion factor 25.4. The calculation is 1.042 × 25.4 = 26.467 millimeters. This factor is defined by international measurement standards.

Share This Calculation

1.042 inches = 26.4668 millimeters
1.042 inches = 26.4668 millimeters — conversion chart

Nearby Conversions

0.042 inches1.067 millimeters 2.042 inches51.87 millimeters 3.042 inches77.27 millimeters 4.042 inches102.7 millimeters 5.042 inches128.1 millimeters 6.042 inches153.5 millimeters 7.042 inches178.9 millimeters 8.042 inches204.3 millimeters 9.042 inches229.7 millimeters 10.042 inches255.1 millimeters 11.042 inches280.5 millimeters

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

Also convert Inches 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.