Inches to Meters converter

Convert inches (in) to meters (m) — results update instantly as you type.

Inches to Meters

To0.0254

1 in = 0.0254 m

How to convert Inches to Meters

Length is the most everyday measurement there is — yet the world still splits between the metric system (millimeters, centimeters, meters, kilometers) and the imperial system (inches, feet, yards, miles). This converter bridges both, plus nautical miles used in aviation and shipping.

Every length unit is defined as an exact multiple of the meter, the SI base unit. An inch is exactly 0.0254 meters and a mile is exactly 1609.344 meters, so converting between any two units is a single multiplication — no approximations involved.

Formula

in × 0.0254 = m

Multiply your inches value by 0.0254 to get meters. For the reverse, divide by the same factor.

Inches to Meters conversion table

InchesMeters
1 in0.0254 m
2 in0.0508 m
5 in0.127 m
10 in0.254 m
25 in0.635 m
100 in2.54 m

Common use cases

  • Converting body height between centimeters and feet/inches
  • Road trip distances between kilometers and miles
  • Screen sizes, fabric, and DIY measurements in inches vs centimeters
  • Marine and aviation distances in nautical miles

Frequently asked questions

Exactly 2.54 centimeters. The inch has been defined as precisely 25.4 millimeters since the international yard and pound agreement of 1959.