Convert meters to inches
1 m = 39.3701 in · 1 in = 0.0254 m · Exact by definition
1 m = 39.3701 in
3 ft 3.4 in
The same value in other units
- millimetre
- 1000 mm
- centimetre
- 100 cm
- kilometre
- 0.001 km
- foot
- 3.28084 ft
- yard
- 1.09361 yd
- mile
- 0.000621371 mi
- nautical mile
- 0.000539957 nmi
Settings
Digits kept in the answer. Automatic keeps six, which hides floating-point noise without losing anything real.
Convert a whole list
Paste one conversion per line, written the way you would say it: "5 km to mi". Handy for a column copied out of a spreadsheet.
Length
meters to inches: conversion table
| metre | inch |
|---|---|
| 1 m | 39.3701 in |
| 2 m | 78.7402 in |
| 3 m | 118.11 in |
| 5 m | 196.85 in |
| 10 m | 393.701 in |
| 20 m | 787.402 in |
| 25 m | 984.252 in |
| 50 m | 1968.5 in |
| 100 m | 3937.01 in |
| 250 m | 9842.52 in |
| 500 m | 19685 in |
| 1000 m | 39370.1 in |
| inch | metre |
|---|---|
| 1 in | 0.0254 m |
| 2 in | 0.0508 m |
| 3 in | 0.0762 m |
| 5 in | 0.127 m |
| 10 in | 0.254 m |
| 20 in | 0.508 m |
| 25 in | 0.635 m |
| 50 in | 1.27 m |
| 100 in | 2.54 m |
| 250 in | 6.35 m |
| 500 in | 12.7 m |
| 1000 in | 25.4 m |
How the conversion works
in = m × 39.370079
Both units are defined exactly, so the precision of the meters to inches result depends only on the number of decimal places you choose.
METHOD AND SOURCES
Where the conversion factors come from
Results are calculated from the unit definitions stored in the converter, not copied from a lookup table. For exact units, every value in the table follows from the same factor shown in the formula above.
- BIPM — SI Brochure
The official definitions of the International System of Units (SI).
- NIST SP 811 — Conversion factors
Conversion-factor tables for SI and non-SI units.
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