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Length Converter
Convert between meters, feet, inches, centimeters, kilometers, miles, yards, and more. Enter a value and select units to convert instantly.
From
To
Conversion Result
Meters (m): 1
Inches (in): 39.370079
Formula: (1 × 1) / 0.0254
All Conversions
| Unit | Value |
|---|---|
| Meters (m) | 1.000000 |
| Kilometers (km) | 0.001000 |
| Centimeters (cm) | 100.000000 |
| Millimeters (mm) | 1000.000000 |
| Micrometers (µm) | 1000000.000000 |
| Nanometers (nm) | 1000000000.000000 |
| Miles (mi) | 0.000621 |
| Yards (yd) | 1.093613 |
| Feet (ft) | 3.280840 |
| Inches (in) | 39.370079 |
| Nautical Miles (nmi) | 0.000540 |
Common Reference Values
| Conversion | Result |
|---|---|
| 1 inch in cm | 1 in = 2.54 cm |
| 1 foot in meters | 1 ft = 0.3048 m |
| 1 yard in meters | 1 yd = 0.9144 m |
| 1 mile in km | 1 mi = 1.609 km |
| 1 km in miles | 1 km = 0.6214 mi |
| Human height (6 ft) | 6 ft = 1.829 m |
| Marathon distance | 42.195 km = 26.219 mi |
| Football field | 100 yd = 91.44 m |
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Frequently Asked Questions
- How do I convert meters to feet?
- Multiply the number of meters by 3.28084. For example, 10 m x 3.28084 = 32.8084 ft.
- How do I convert feet to meters?
- Multiply the number of feet by 0.3048. For example, 10 ft x 0.3048 = 3.048 m.
- How do I convert inches to centimeters?
- Multiply the number of inches by 2.54. For example, 12 in x 2.54 = 30.48 cm.
- How do I convert centimeters to inches?
- Divide the number of centimeters by 2.54. For example, 30 cm / 2.54 = 11.811 in.
- How do I convert miles to kilometers?
- Multiply the number of miles by 1.60934. For example, 5 mi x 1.60934 = 8.0467 km.
- How do I convert kilometers to miles?
- Divide the number of kilometers by 1.60934. For example, 10 km / 1.60934 = 6.2137 mi.
- How do I convert yards to meters?
- Multiply the number of yards by 0.9144. For example, 100 yd x 0.9144 = 91.44 m.
- How do I convert meters to yards?
- Divide the number of meters by 0.9144. For example, 50 m / 0.9144 = 54.6807 yd.
- What is the formula for length conversion?
- All length conversions use the base unit of meters. Convert from the source unit to meters using its conversion factor, then from meters to the target unit by dividing by the target's conversion factor.
- How many centimeters are in an inch?
- There are exactly 2.54 centimeters in one inch.
- How many millimeters are in an inch?
- There are exactly 25.4 millimeters in one inch.
- How many feet are in a mile?
- There are 5,280 feet in one mile.
- How many yards are in a mile?
- There are 1,760 yards in one mile.
- How many inches are in a foot?
- There are 12 inches in one foot.
- How many meters are in a kilometer?
- There are 1,000 meters in one kilometer.
- What is a nautical mile?
- A nautical mile is 1,852 meters, based on one minute of latitude. It is used in aviation and maritime navigation.
- How long is a marathon in miles and km?
- A marathon is 42.195 kilometers or 26.2188 miles.
- What is the difference between a meter and a yard?
- A meter is approximately 1.0936 yards. A yard is exactly 0.9144 meters.
- How do I convert my height from feet/inches to centimeters?
- Convert feet to inches (ft x 12), add the remaining inches, then multiply by 2.54.
- How many micrometers are in a millimeter?
- There are 1,000 micrometers (microns) in one millimeter.
- How many nanometers are in a meter?
- There are 1,000,000,000 (one billion) nanometers in one meter.
- What is the SI unit for length?
- The SI unit for length is the meter (m), defined as the distance light travels in a vacuum in 1/299,792,458 of a second.
- How do I convert square meters to square feet?
- For area conversion, square the linear conversion factor. Since 1 m = 3.28084 ft, 1 m² = 10.7639 ft².
- How many centimeters are in a meter?
- There are 100 centimeters in one meter.
- How many millimeters are in a centimeter?
- There are 10 millimeters in one centimeter.
- What is the metric system for length?
- The metric system uses meters as the base unit with prefixes: kilometer (1,000 m), centimeter (0.01 m), millimeter (0.001 m), micrometer (10⁻⁶ m), nanometer (10⁻⁹ m).
- How do I convert feet to inches?
- Multiply the number of feet by 12. For example, 5 ft x 12 = 60 inches.
- How do I convert inches to feet?
- Divide the number of inches by 12. For example, 36 in / 12 = 3 feet.
- What is the speed of light in m/s?
- The speed of light in a vacuum is exactly 299,792,458 meters per second.
- How many feet are in a kilometer?
- There are approximately 3,280.84 feet in one kilometer.
- How many inches are in a meter?
- There are approximately 39.3701 inches in one meter.