Inches to Meters: 1 in equals 0.0254 m. To convert inches to meters, multiply by 0.0254 (m = in × 0.0254). For example, 10 in = 0.254 m.
How to Convert Inches to Meters
To convert from inches to meters, multiply the value by 0.0254. The conversion is linear, meaning doubling the input doubles the output.
Conversion Formula
- Inches to Meters:
m = in × 0.0254 - Meters to Inches:
in = m ÷ 0.0254
Inches to Meters Conversion Chart
| Inches (in) | Meters (m) |
|---|---|
| 0.1 | 0.00254 |
| 0.25 | 0.00635 |
| 0.5 | 0.0127 |
| 1 | 0.0254 |
| 2 | 0.0508 |
| 3 | 0.0762 |
| 5 | 0.127 |
| 10 | 0.254 |
| 20 | 0.508 |
| 25 | 0.635 |
| 50 | 1.27 |
| 100 | 2.54 |
| 250 | 6.35 |
| 1000 | 25.4 |
Understanding the Units
What is an Inche?
The inch is a US customary and imperial unit equal to exactly 25.4 millimeters by the 1959 international yard and pound agreement.
From Old English ynce, derived from Latin uncia ("twelfth"), originally a twelfth of a Roman foot.
Common contexts: construction, screen sizes, apparel.
What is a Meter?
The meter is the SI base unit of length, defined since 2019 by fixing the speed of light at exactly 299,792,458 metres per second.
From the Greek metron ("measure"); first defined in 1793 as one ten-millionth of the distance from equator to North Pole.
Common contexts: science, engineering, everyday measurement.
Real-World Reference Points
| Item | Inches (in) | Meters (m) |
|---|---|---|
| Quarter coin diameter | 0.955 | 0.0243 |
| Smartphone screen | 6.1 | 0.1549 |
| Standard ruler | 12 | 0.3048 |