Convert 29 mm to inches | 29 mm ≈ 1 1/8" | Calculator

Quick Answer: 29 mm = 1.1417 inches ≈ 1 964"

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Conversion Result
29 mm = 1.1417 inches

29 mm ≈ 1 14 in (error: 9.49%)

29 mm ≈ 1 18 in (error: 1.46%)

29 mm ≈ 1 532 in (error: 1.27%)

29 mm ≈ 1 964 in (error: 0.09%)

29 mm ≈ 1 1/8" (error: 1.47%)

Quick calculation:

  1. 29 mm ÷ 25.4 = 1.1417"
  2. 1.1417 × 8 = 9.1 → round to 9
  3. Result: 9/8

1 1/8" / 2.9 cm on a Ruler

Imperial (inches)

1 1/8 in on a ruler 0 1 2 3 4 1 1/8 in

Metric (cm)

2.9 cm on a ruler 0 1 2 3 4 5 6 7 8 9 10 2.9 cm

The red markers show 29 mm as 1 1/8" (imperial) and 2.9 cm (metric).

Learn more about converting mm to fractional inches →

Similar MM to Inches Conversions

Values close to 29 mm for quick reference:

Millimeters Decimal Inches Fractional Inches
19 mm 0.748″ 3/4″
21 mm 0.8268″ 53/64″
23 mm 0.9055″ 29/32″
25 mm 0.9843″ 63/64″
27 mm 1.063″ 1 1/16″
29 mm 1.1417″ 1 9/64″
31 mm 1.2205″ 1 7/32″
33 mm 1.2992″ 1 19/64″
35 mm 1.378″ 1 3/8″
37 mm 1.4567″ 1 29/64″
39 mm 1.5354″ 1 17/32″

See Also

Frequently Asked Questions

How much is 29 mm in inches?

29 millimeters equals 1.1417" (exactly 29 ÷ 25.4 inches).

How do I convert 29 mm to inches?

Divide millimeters by 25.4: 29 ÷ 25.4 = 1.1417 inches.

Is the conversion exact?

Yes. 1 inch = 25.4 mm exactly (1959 International Yard and Pound Agreement). All values on this page use this exact factor.

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29 mm to inches — 1.1417"

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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.

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