Length Conversions
To convert length from one unit to another, enter a value in the input field and choose your converter below.
Units of Length
Unit | Symbol | Relative to SI unit |
---|---|---|
Kilometers | km | 1,000 |
Meters (SI unit) | m | 1 |
Centimeters | cm | 0.01 |
Millimeters | mm | 0.001 |
Micrometers | µm | 1 × 10-6 |
Nanometers | nm | 1 × 10-9 |
Miles | mi | 1,609.344 |
Yards | yd | 0.9144 |
Feet | ft | 0.3048 |
Inches | in | 0.0254 |
Nautical miles | nmi | 1,852 |
Light-years | ly | 9.4607 × 1015 |
Convert from Kilometers
- Kilometers to Meters
- Kilometers to Centimeters
- Kilometers to Millimeters
- Kilometers to Micrometers
- Kilometers to Nanometers
- Kilometers to Miles
- Kilometers to Yards
- Kilometers to Feet
- Kilometers to Inches
- Kilometers to Nautical miles
- Kilometers to Light-years
Convert from Meters
- Meters to Kilometers
- Meters to Centimeters
- Meters to Millimeters
- Meters to Micrometers
- Meters to Nanometers
- Meters to Miles
- Meters to Yards
- Meters to Feet
- Meters to Inches
- Meters to Nautical miles
- Meters to Light-years
Convert from Centimeters
- Centimeters to Kilometers
- Centimeters to Meters
- Centimeters to Millimeters
- Centimeters to Micrometers
- Centimeters to Nanometers
- Centimeters to Miles
- Centimeters to Yards
- Centimeters to Feet
- Centimeters to Inches
- Centimeters to Nautical miles
- Centimeters to Light-years
Convert from Millimeters
- Millimeters to Kilometers
- Millimeters to Meters
- Millimeters to Centimeters
- Millimeters to Micrometers
- Millimeters to Nanometers
- Millimeters to Miles
- Millimeters to Yards
- Millimeters to Feet
- Millimeters to Inches
- Millimeters to Nautical miles
- Millimeters to Light-years
Convert from Micrometers
- Micrometers to Kilometers
- Micrometers to Meters
- Micrometers to Centimeters
- Micrometers to Millimeters
- Micrometers to Nanometers
- Micrometers to Miles
- Micrometers to Yards
- Micrometers to Feet
- Micrometers to Inches
- Micrometers to Nautical miles
- Micrometers to Light-years
Convert from Nanometers
- Nanometers to Kilometers
- Nanometers to Meters
- Nanometers to Centimeters
- Nanometers to Millimeters
- Nanometers to Micrometers
- Nanometers to Miles
- Nanometers to Yards
- Nanometers to Feet
- Nanometers to Inches
- Nanometers to Nautical miles
- Nanometers to Light-years
Convert from Miles
- Miles to Kilometers
- Miles to Meters
- Miles to Centimeters
- Miles to Millimeters
- Miles to Micrometers
- Miles to Nanometers
- Miles to Yards
- Miles to Feet
- Miles to Inches
- Miles to Nautical miles
- Miles to Light-years
Convert from Yards
- Yards to Kilometers
- Yards to Meters
- Yards to Centimeters
- Yards to Millimeters
- Yards to Micrometers
- Yards to Nanometers
- Yards to Miles
- Yards to Feet
- Yards to Inches
- Yards to Nautical miles
- Yards to Light-years
Convert from Feet
- Feet to Kilometers
- Feet to Meters
- Feet to Centimeters
- Feet to Millimeters
- Feet to Micrometers
- Feet to Nanometers
- Feet to Miles
- Feet to Yards
- Feet to Inches
- Feet to Nautical miles
- Feet to Light-years
Convert from Inches
- Inches to Kilometers
- Inches to Meters
- Inches to Centimeters
- Inches to Millimeters
- Inches to Micrometers
- Inches to Nanometers
- Inches to Miles
- Inches to Yards
- Inches to Feet
- Inches to Nautical miles
- Inches to Light-years
Convert from Nautical miles
- Nautical miles to Kilometers
- Nautical miles to Meters
- Nautical miles to Centimeters
- Nautical miles to Millimeters
- Nautical miles to Micrometers
- Nautical miles to Nanometers
- Nautical miles to Miles
- Nautical miles to Yards
- Nautical miles to Feet
- Nautical miles to Inches
- Nautical miles to Light-years