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Inches to Meters Converter

Convert inches (in) to meters (m), with the formula, a conversion table and exact factors.

Change the values and press Calculate to work out your own figures.

Convert a length from one unit to another. For inches, feet and yards you also get feet and inches with a tape-measure fraction.

About valueEnter a number, a fraction such as 3/8, a mixed number such as 1 3/8, or simple arithmetic such as 2*3.
About to unitUnit to convert into.
About round inches to nearestSmallest inch fraction used when showing feet and inches.
Result
Result
0.0254 m
miles
1.57828282828 × 10^-5
yards
0.0277777777778
feet
0.0833333333333
kilometers
2.54 × 10^-5
centimeters
2.54
millimeters
25.4
micrometers
25400
nanometers
25400000
light-years
2.68478211842 × 10^-18
US survey feet
0.0833331666667

1 in = 0.0254 m

Show the working
  1. 1 in = 0.0254 m
  2. 1 × 0.0254 = 0.0254 m

How to convert inches to meters

1 in = 0.0254 m, so multiply by 0.0254 to go from inches to meters. Going the other way, 1 m = 39.3700787402 in.

m = in × 0.0254
in = m × 39.3700787402

Worked example:

1 in = 0.0254 m
5 × 0.0254 = 0.127 m

Inches to meters table

InchesMeters
1 in0.0254 m
2 in0.0508 m
3 in0.0762 m
4 in0.1016 m
5 in0.127 m
6 in0.1524 m
7 in0.1778 m
8 in0.2032 m
9 in0.2286 m
10 in0.254 m
15 in0.381 m
20 in0.508 m
25 in0.635 m
30 in0.762 m
40 in1.016 m
50 in1.27 m
75 in1.905 m
100 in2.54 m
250 in6.35 m
500 in12.7 m
1000 in25.4 m

About the units

Inches (in)
Inches, a US customary unit. Definition: NIST Handbook 44 Appendix C (international yard and pound, 1959).
Meters (m)
Meters, a metric unit. Definition: BIPM SI Brochure (SI prefixes).

Formula version 0.1.0Reviewed