Convert meters to inches
Convert meters to inches instantly. 1 m = 39.370079 in. Formula, worked examples and a quick reference table.
Last updated
One meter equals 39.370079 inches. To convert any number of meters to inches, multiply by 39.37007874.
The converter above works in both directions and updates as you type. Below you will find the formula, a worked example and a reference table of common values.
Length conversions come up wherever a measurement crosses a border: a height given in feet and inches on a form that wants centimetres, a running distance recorded in kilometres and compared against miles, a component specified in millimetres and ordered from a supplier working in inches. The conversions themselves are exact — the inch, foot, yard and mile have all been defined in metric terms since 1959 — so any discrepancy comes from rounding, not from the units disagreeing.
meters to inches formula
To go the other way, use meter = inch ÷ 39.37007874.
About these units
The metre is defined by the speed of light: the distance light travels in 1/299,792,458 of a second. Every other length unit is now defined against it.
The inch has been defined as exactly 25.4 millimetres since the 1959 international yard and pound agreement, which finally reconciled slightly different British and American definitions.
Meter is also written metre, metres and meters. Inch is also written inches and ".
Sources
meters to inches conversion table
| Meter | Inch |
|---|---|
| 1 m | 39.3701 in |
| 2 m | 78.7402 in |
| 3 m | 118.1102 in |
| 5 m | 196.8504 in |
| 10 m | 393.7008 in |
| 20 m | 787.4016 in |
| 25 m | 984.252 in |
| 50 m | 1,968.5039 in |
| 100 m | 3,937.0079 in |
| 250 m | 9,842.5197 in |
| 500 m | 19,685.0394 in |
| 1,000 m | 39,370.0787 in |
Frequently asked questions
How many inches are in a meter? +
There are 39.370079 inches in one meter.
What is 10 m in in? +
10 m equals 393.7008 in. Multiply 10 by 39.37007874.
How do I convert inch back to meter? +
Use meter = inch ÷ 39.37007874. The converter above handles both directions, or see our dedicated inches to meters page.
How accurate is this meter to inch conversion? +
The factor used is 39.3700787402, carried at full double precision. Where a unit has an exact legal definition the factor is exact rather than approximate. Rounding is applied only to the displayed result, so the answer is never a calculation done on an already-rounded number.
Is there a quick way to estimate m to in in my head? +
Multiply by 79 and divide by 2. That approximates the true factor of 39.370079 to within 0.33%, which is close enough for a mental estimate.