The inch (in) is a length unit from the imperial and US customary systems, while the meter (m) is the SI base unit of length. Converting inches to meters comes up when reading US product specifications in metric countries — TV and monitor diagonals, furniture dimensions on import listings, and pipe or lumber sizes on drawings that mix both systems.
One inch equals exactly 0.0254 meters, so a 65-inch TV measures 1.651 m across the diagonal and 40 inches equal 1.016 m. For a quick estimate, remember that 40 inches is just over a meter: divide the inch value by 40, then add about 1.6 percent if you need more precision.
Table Of Contents
Inches to meters Conversion
1 inches (in) is equal to 0.0254 meters (m).
1 in = 0.0254 m
or
1 m = 39.37007874 in
Formula
To convert a length from inches (in) to meters (m), divide the length in inches by 39.37007874
l(m) = l(in) / 39.37007874
Examples:
Convert 1 inches to meters:
l(m) = 1in / 39.37007874 = 0.0254 m
Conversion table
| Inches (in) | Meters (m) |
|---|---|
| 0.1 in | 0.00254 m |
| 0.5 in | 0.0127 m |
| 1 in | 0.0254 m |
| 3 in | 0.0762 m |
| 5 in | 0.127 m |
| 5.11 in | 0.129794 m |
| 5.2 in | 0.13208 m |
| 5.5 in | 0.1397 m |
| 5.6 in | 0.14224 m |
| 7 in | 0.1778 m |
| 9 in | 0.2286 m |
| 10 in | 0.254 m |
| 30 in | 0.762 m |
| 45 in | 1.143 m |
| 50 in | 1.27 m |
| 70 in | 1.778 m |
| 90 in | 2.286 m |
| 170 in | 4.318 m |
| 172 in | 4.3688 m |
| 1000 in | 25.4 m |
| 10000 in | 254 m |
Frequently asked questions
How do I convert inches to meters?
Divide the value in inches by 39.37007874 to get the result in meters. For example, 5 in ÷ 39.37007874 = 0.127 m.
How many meters are in 1 inches?
1 inches (in) is equal to 0.0254 meters (m).
How do I convert meters back to inches?
Use the inverse operation: multiply the value in meters by 39.37007874 to get the result in inches.
How accurate is the inches to meters conversion?
The converter multiplies by the conversion factor 39.37007874 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
How many meters is a 55-inch TV?
A 55-inch screen has a diagonal of about 1.397 meters (55 × 0.0254). Note that TV sizes always describe the diagonal, not the width: a 55-inch 16:9 television is roughly 1.22 m wide and 0.69 m tall, which matters more when checking whether it fits your wall or cabinet.
Is 36 inches the same as 1 meter?
Not quite. 36 inches equal 0.9144 meters, about 8.6 cm short of a full meter — 36 inches is exactly one yard, not one meter. A whole meter is roughly 39.37 inches. Treating a yard and a meter as equal introduces close to a 9 percent error over longer distances.
