Length Converter
Convert between metric, imperial, and astronomical length units instantly.
1 Meter =
3.280839895 ft
1 Meter in all units
| Unit | Category | Value | |
|---|---|---|---|
| Millimeter (mm) | Metric | 1,000 | |
| Centimeter (cm) | Metric | 100 | |
| Kilometer (km) | Metric | 0.001 | |
| Inch (in) | Imperial | 39.37007874 | |
| Foot (ft) | Imperial | 3.280839895 | |
| Yard (yd) | Imperial | 1.093613298 | |
| Mile (mi) | Imperial | 0.0006213711922 | |
| Nautical Mile (nmi) | Imperial | 0.0005399568035 | |
| Micrometer (μm) | Metric | 1,000,000 | |
| Nanometer (nm) | Metric | 1,000,000,000 | |
| Light Year (ly) | Astronomical | 1.056971e-16 | |
| Astronomical Unit (AU) | Astronomical | 6.684492e-12 |
Length & Distance Unit Converter
Convert meters, feet, inches, miles, kilometers, nautical miles, and more. Use it for construction, travel, 3D printing, and STEM homework without hunting conversion factors.
See both metric and imperial columns to compare plans and product specs across regions. High-precision values help CAD and science calculations.
Many units
Switch between common engineering and everyday units.
Accurate ratios
Based on standard definitions—double-check critical work with primary references.
Instant
Type once, see the full table update.
Always available
Works offline after load for field use.
How to convert length units
- 1
Input
Enter a number in the from-field.
- 2
Select units
Choose source and target (meters, feet, etc.).
- 3
Read
Scan converted values and optional tables.
- 4
Copy
Paste into spreadsheets or drawings.
Related: feet to meters, inches to cm, miles to km, mm to inches, distance converter, nautical mile to km.