Length Units Converter
Convert between common length units like meters, feet, inches, nautical miles and more
Length Units Online Calculator
The calculator below can used to convert between common length units:
Value
metre decimeters centimeters millimeters micrometers nanometers ångströms hectometers kilometers inches feet yards miles nautical miles cables
Length Unit Conversion Table
The table below can be used to convert between some common length units:
For full table - rotate the screen!
| Multiply with | ||||||
| Convert from | Convert to | |||||
| inches | feet | yards | miles | nautical miles | cables | |
| metre | 39.37 | 3.28 | 1.09 | 6.21 10-4 | 5.4 10-3 | 5.4 10-3 |
| decimeter | 3.937 | 0.328 | 0.109 | 6.21 10-5 | 5.4 10-4 | 5.4 10-4 |
| centimeter | 0.394 | 0.0328 | 0.0109 | 6.21 10-6 | 5.4 10-5 | 5.4 10-5 |
| millimeter | 0.039 | 0.00328 | 0.00109 | 6.21 10-7 | 5.4 10-6 | 5.4 10-6 |
| micrometer | 3.9 10-5 | 3.28 10-6 | 1.09 10-6 | 6.2 10-10 | 5.4 10-10 | 5.4 10-9 |
| nanometer | 3.9 10-8 | 3.28 10-9 | 1.09 10-9 | 6.21 10-13 | 5.4 10-13 | 5.4 10-12 |
| ångströms | 3.9 10-9 | 3.28 10-10 | 1.09 10-10 | 6.21 10-14 | 5.4 10-14 | 5.4 10-13 |
| hectometer | 3937 | 328 | 109.4 | 0.0621 | 0.054 | 0.54 |
| kilometer | 39370 | 3280 | 1094 | 0.621 | 0.54 | 0.54 |
| inch | 1 | 0.0833 | 0.0278 | 1.58 10-5 | 1.37 10-5 | 1.37 10-4 |
| foot | 12 | 1 | 0.33 | 1.89 10-4 | 1.65 10-4 | 1.65 10-3 |
| yard | 36 | 3 | 1 | 5.7 10-4 | 4.9 10-4 | 4.9 10-3 |
| mile | 63398 | 5280 | 1761 | 1 | 0.87 | 8.7 |
| nautical mile | 72908 | 6076 | 2025 | 1.15 | 1 | 10 |
| cable | 7291 | 607.6 | 203 | 0.11 | 0.1 | 1 |
For full table - rotate the screen!
| Multiply with | |||||||||
| Convert from | Convert to | ||||||||
| metre | decimeters | centimeters | millimeters | micrometers | nanometers | ångströms | hectometers | kilometers | |
| metre | 1 | 10 | 100 | 1000 | 106 | 109 | 1010 | 0.01 | 0.001 |
| decimeter | 0.1 | 1 | 10 | 100 | 105 | 108 | 109 | 0.001 | 0.0001 |
| centimeter | 0.01 | 0.1 | 1 | 10 | 104 | 107 | 108 | 0.0001 | 0.00001 |
| millimeter | 0.001 | 0.01 | 0.1 | 1 | 103 | 106 | 107 | 0.00001 | 0.000001 |
| micrometer | 10-6 | 10-5 | 10-4 | 10-3 | 1 | 103 | 104 | 10-8 | 10-9 |
| nanometer | 10-9 | 10-8 | 10-7 | 10-6 | 10-3 | 1 | 10 | 10-11 | 10-12 |
| ångströms | 10-10 | 10-9 | 10-8 | 10-7 | 10-4 | 0.1 | 1 | 10-12 | 10-13 |
| hectometer | 100 | 1000 | 104 | 105 | 108 | 1011 | 1012 | 1 | 0.1 |
| kilometer | 1000 | 104 | 105 | 106 | 109 | 1012 | 1013 | 10 | 1 |
| inch | 0.0254 | 0.254 | 2.54 | 25.4 | 2.54 104 | 2.54 107 | 2.54 108 | 2.54 10-4 | 2.54 10-5 |
| foot | 0.3048 | 3.048 | 30.48 | 304.8 | 3.05 105 | 3.05 108 | 3.05 109 | 3.05 10-3 | 3.05 10-4 |
| yard | 0.914 | 9.14 | 91.4 | 914 | 9.14 105 | 9.14 108 | 9.14 109 | 9.14 10-3 | 9.14 10-4 |
| mile | 1610 | 1.61 104 | 1.61 105 | 1.61 106 | 1.61 107 | 1.61 1012 | 1.61 1013 | 1.61 102 | 1.61 |
| nautical mile | 1852 | 1.85 104 | 1.85 105 | 1.85 106 | 1.85 107 | 1.85 1012 | 1.85 1013 | 1.85 102 | 1.85 |
| cable | 185 | 1.85 103 | 1.85 104 | 1.85 105 | 1.85 106 | 1.85 1011 | 1.85 1012 | 1.85 | 0.185 |
Note that since the metrification of the inch the inch has been specified as exactly 25.4 mm.
Download and print Length Units Converter
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Other Length Units
- 1 metre = 118.106 barleycoms
- 1 metre = 0.04971 chains (surveyors)
- 1 metre = 1.14286 ells (UK)
- 1 metre = 236.22 ems (pica)
- 1 metre = 0.5468 fathoms
- 1 metre = 0.00497 furlongs
- 1 metre = 9.8425 hands
- 1 metre = 39370 mil
- 1 metre = 1012 picometers
- 1 Scandinavian (Norway & Sweden) mil = 10000 metre
- 1 astronomical unit (AU) = 149598550000 metre
- 1 light year = 9460528405000000 metre
- 1 parsec = 30856776000000000 metre
- 1 furlong = 40 rods
A nautical mile is now 1852 m (6080 feet) - it was originally defined as one minute of arc of a great circle - or 1/60 of 1/360 of the earth's circumference. The ordinary mile is more precisely known as the statute mile - as defined by statute or law.
Example - Inches to Feet
4" (inches) can be converted to feet by multiplying inches with factor 0.0833 from the table above
4 (inches) 0.0833 (feet/inch) = 0.333 feet
| Inches | Feet | |
|---|---|---|
| fraction | decimal | |
| 1 | 1/12 | 0.08 |
| 2 | 2/12 | 0.17 |
| 3 | 3/12 | 0.25 |
| 4 | 4/12 | 0.33 |
| 5 | 5/12 | 0.42 |
| 6 | 6/12 | 0.5 |
| 7 | 7/12 | 0.58 |
| 8 | 8/12 | 0.67 |
| 9 | 9/12 | 0.75 |
| 10 | 10/12 | 0.83 |
| 11 | 11/12 | 0.92 |
| 12 | 12/12 | 1 |
Note that the standard reference temperature for industrial length measurement is 20 oC (68 oF).
Miles to Km Converter
Download and print miles to km Converter!
Feet to m Converter
Download and print feet to m Converter!