Length Converter
Convert between meters, feet, inches, miles, kilometers, and more.
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1 m = 3.280839895 ft
| Meters (m) | Feet (ft) |
|---|---|
| 1 | 3.280839895 |
| 2 | 6.56167979 |
| 5 | 16.40419948 |
| 10 | 32.80839895 |
| 15 | 49.21259843 |
| 20 | 65.6167979 |
| 25 | 82.02099738 |
| 50 | 164.0419948 |
| 75 | 246.0629921 |
| 100 | 328.0839895 |
| 150 | 492.1259843 |
| 200 | 656.167979 |
| 250 | 820.2099738 |
| 500 | 1,640.419948 |
| 1,000 | 3,280.839895 |
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Length Conversion Reference
| From | To |
|---|---|
| 1 inch | 2.54 cm |
| 1 foot | 30.48 cm |
| 1 yard | 91.44 cm |
| 1 mile | 1.609 km |
| 1 meter | 3.281 feet |
| 1 kilometer | 0.621 miles |
When You Need Length Conversions
Length conversions come up constantly in daily life. International travel means switching between miles and kilometers for driving distances and speed limits. Construction and DIY home improvement projects often require converting between metric and imperial measurements, especially when following plans or tutorials from different countries.
Shipping carriers typically require package dimensions in centimeters, even in the US. Clothing sizes vary internationally — European sizes use centimeters while US sizes use inches. Whether you're measuring a room, sizing furniture, or comparing heights, having quick access to accurate length conversions saves time and prevents costly mistakes.
For specific conversions, try our dedicated tools: CM to Inches, Feet to Meters, or Miles to Kilometers.
When to use this
Length is the most commonly converted physical quantity, and this converter handles the full range: millimeters, centimeters, meters, kilometers, inches, feet, yards, miles, and nautical miles. Whether you are converting room dimensions from feet to meters for an IKEA order, figuring out how many kilometers a 10-mile run is, or converting nautical miles for a boating trip, this tool covers every practical length conversion in a single place.
The most searched length conversions are cm to inches, feet to meters, miles to km, and mm to inches. If you need just one of those pairs, we have dedicated converters for each. But when you are working across multiple units — say, converting a height from feet and inches to centimeters for a European form — having all units in one place is more efficient than jumping between tools.
Good to know
All imperial-metric length conversions stem from one definition. 1 inch = 25.4 mm exactly. Every other conversion (feet to meters, miles to km, yards to meters) derives from this single defined relationship. There is no rounding error in the fundamental factor.
A nautical mile is based on Earth's geometry. One nautical mile equals one minute of arc of latitude — about 1,852 meters or 1.151 statute miles. This is why nautical miles are used in aviation and maritime navigation: they tie directly to the coordinate system used for global positioning.
The meter is now defined by the speed of light. Since 1983, one meter is the distance light travels in a vacuum in 1/299,792,458 of a second. This makes it one of the most precisely defined units in science — far more precise than any physical artifact could provide.
Quick Reference
| From | To | Multiply By |
|---|---|---|
| Inches | Centimeters | 2.54 |
| Feet | Meters | 0.3048 |
| Yards | Meters | 0.9144 |
| Miles | Kilometers | 1.6093 |
| Centimeters | Inches | 0.3937 |
| Meters | Feet | 3.2808 |
| Kilometers | Miles | 0.6214 |
| Millimeters | Inches | 0.03937 |
| Nautical miles | Kilometers | 1.852 |
| Nautical miles | Statute miles | 1.1508 |