Converters
Length Converter
Convert between metric and imperial length units instantly.
Metric Reference
| Unit | Meters | Example |
|---|---|---|
| Millimeter | 0.001 | Pencil tip |
| Centimeter | 0.01 | Fingernail width |
| Meter | 1 | Door height ≈ 2m |
| Kilometer | 1,000 | 10-min walk ≈ 1km |
Imperial Reference
| Unit | Meters | Equivalence |
|---|---|---|
| Inch | 0.0254 | 12 in = 1 ft |
| Foot | 0.3048 | 3 ft = 1 yd |
| Yard | 0.9144 | 1760 yd = 1 mi |
| Mile | 1,609.344 | 5,280 ft = 1 mi |
| Nautical Mile | 1,852 | 1.151 mi ≈ 1 nmi |
Common Conversions
FAQ
Frequently asked questions.
How do I convert meters to feet?
To convert meters to feet, multiply the meter value by 3.28084. For example, 5 meters equals 16.4042 feet. Our length converter does this automatically — just enter your value in meters and instantly see the equivalent in feet and dozens of other units.
How many inches are in a centimeter?
There are 0.3937 inches in one centimeter, or equivalently, 1 inch equals 2.54 centimeters exactly. This is one of the most common length conversions used in everyday life, especially when comparing clothing sizes or screen dimensions between metric and imperial systems.
How do I convert inches to millimeters?
Multiply the number of inches by 25.4 to get millimeters, since 1 inch is defined as exactly 25.4 mm. For example, 6 inches equals 152.4 mm. This conversion is widely used in engineering, manufacturing, and hardware specifications.
What is the difference between metric and imperial length units?
Metric length units (millimeters, centimeters, meters, kilometers) are based on powers of 10, making conversions straightforward by moving the decimal point. Imperial units (inches, feet, yards, miles) use irregular ratios like 12 inches per foot and 5,280 feet per mile, which is why a conversion calculator is so useful for switching between the two systems.
How do I convert kilometers to miles?
Divide the number of kilometers by 1.60934 (or multiply by 0.621371) to get miles. For example, 10 kilometers equals approximately 6.214 miles. This conversion is commonly needed when reading road distances or speed limits when traveling between countries that use different measurement systems.
How many feet are in a yard?
There are exactly 3 feet in one yard, and 1 yard equals 0.9144 meters. Yards are commonly used in American football field measurements, fabric and textile lengths, and some construction contexts in the United States and United Kingdom.
What units does a length converter support?
A comprehensive length converter supports metric units such as millimeters (mm), centimeters (cm), meters (m), and kilometers (km), as well as imperial units including inches (in), feet (ft), yards (yd), and miles (mi). Advanced converters also include nautical miles, light-years, astronomical units, and historical units like fathoms and furlongs.
Last updated: August 17, 2026