Convert millimeters (mm) to light years (ly) with formulas, examples, and conversion tables.
To convert 1 millimeters to light years, we divide by 9.46e+18 because one light year equals exactly 9.46e+18 millimeters.
Since there are 9.46e+18 millimeters in every light year, we divide our value by this factor:
So 1 millimeters = 1.06e-19 light years.
To convert millimeters to light years, divide the value by 9.46e+18.
1 light year = 9.46e+18 millimeters
| Millimeters (mm) | Light Years (ly) |
|---|---|
| 1 mm | 1.06e-19 ly |
| 2 mm | 2.11e-19 ly |
| 5 mm | 5.28e-19 ly |
| 10 mm | 1.06e-18 ly |
| 20 mm | 2.11e-18 ly |
| 25 mm | 2.64e-18 ly |
| 50 mm | 5.28e-18 ly |
| 100 mm | 1.06e-17 ly |
| 250 mm | 2.64e-17 ly |
| 500 mm | 5.28e-17 ly |
| 1000 mm | 1.06e-16 ly |
| Unit | 1 mm = |
|---|---|
| Millimeters to Kilometers | 0.000001 km |
| Millimeters to Meters | 0.001 m |
| MM to CM | 0.1 cm |
| Millimeters to Micrometers | 1000 μm |
| Millimeters to Nanometers | 1000000 nm |
| Millimeters to Miles | 6.21e-7 mi |
| Millimeters to Yards | 0.001094 yd |
| Millimeters to Feet | 0.003281 ft |
| MM to Inches | 0.03937 in |
| Millimeters to Nautical Miles | 5.4e-7 nmi |
| Millimeters to Fathoms | 0.000547 ftm |
| Millimeters to Light Years | 1.06e-19 ly |
| Millimeters to Astronomical Units | 6.68e-15 AU |
| Millimeters to Parsecs | 3.24e-20 pc |
| Millimeters to Angstroms | 10000000 Å |
| Millimeters to Planck Lengths | 6.19e+31 ℓP |
| Millimeters to Rods | 0.000199 rd |
The millimeter (mm) is a unit of length in the metric system. One millimeter equals 0.001 meters.
The light year (ly) is a unit of length in the astronomical system. One light year equals 9461000000000000 meters.