29 Millimeters to Inches

29 mm ≈ 1.1417 in

Closest fraction: 1 964″(1.14063 in — differs by less than 1%)

Calculation: in = 29 mm × 0.0393701 ≈ 1.1417 in

Millimeter to Inch Converter

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How long is 29 mm?

29 mm (2.9 cm) is comparable to the width of a thumb or the diameter of a coin.

What does 29 mm look like?

Comparable to the width of a thumb or the diameter of a coin
29 mm (2.9 cm) is comparable to the width of a thumb or the diameter of a coin.

29 mm on the inch scale

mm01020304050in00.511.5

29 mm = 1.142 in

How to Convert Millimeter to Inch

1 millimeter = 0.0393701 inches exact

Inch = Millimeter × 0.0393701

Example: 29 mm × 0.0393701 = 1.1417 in

Reverse Conversion

To convert inches back to millimeters:

  • Remember, 1 inch equals 25.4 millimeters.
  • To convert 1.1417 in to mm, multiply 1.1417 x 25.4, resulting in 29 mm.

exact This conversion factor is exact by international definition.

29 mm is also equal to:

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 29 millimeters in inches?

29 millimeters equals 1.1417 inches. This is calculated by multiplying 29 by the conversion factor 0.0393701.

What does 29 millimeters look like in inches?

29 millimeters (1.1417 inches) is one to four inches — a small component or connector.

How do you calculate 29 millimeters to inches?

Multiply 29 by the conversion factor 0.0393701. The calculation is 29 × 0.0393701 = 1.1417 inches. This factor is defined by international measurement standards.

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29 millimeters = 1.14173 inches
29 millimeters = 1.14173 inches — conversion chart

Nearby Conversions

19 millimeters0.748 inches 20 millimeters0.7874 inches 21 millimeters0.8268 inches 22 millimeters0.8661 inches 23 millimeters0.9055 inches 24 millimeters0.9449 inches 25 millimeters0.9843 inches 26 millimeters1.024 inches 27 millimeters1.063 inches 28 millimeters1.102 inches 30 millimeters1.181 inches 31 millimeters1.22 inches 32 millimeters1.26 inches 33 millimeters1.299 inches 34 millimeters1.339 inches 35 millimeters1.378 inches 36 millimeters1.417 inches 37 millimeters1.457 inches 38 millimeters1.496 inches 39 millimeters1.535 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.