Light Years to Nautical Miles Converter
Convert light years (ly) to nautical miles (nmi)
Result
1 ly = 51,08,38,57,84,000 nmi
1 ly in other units
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How to convert light years to nautical miles
One light year equals 51,08,38,60,00,000 nautical miles, so multiply the number of light years by 51,08,38,60,00,000.
nmi = ly × 51,08,38,60,00,000
1 ly = 51,08,38,60,00,000 nmi · 1 nmi = 1.957566 × 10⁻¹³ ly
Worked example
To convert 5 light years to nautical miles: 5 ly × 51,08,38,60,00,000 = 2,55,41,93,00,00,000 nmi.
About light years (ly)
A light year is the distance light travels in one Julian year, about 9.46 trillion km. It is used for distances between stars.
About nautical miles (nmi)
A nautical mile is exactly 1,852 m, about one minute of latitude. It is used at sea and in aviation.
More conversions
Light Years to other units
Other units to Nautical Miles
Frequently asked questions
How many nautical miles are in one light year?
One light year equals 51,08,38,60,00,000 nautical miles.
How many light years are in one nautical mile?
One nautical mile equals 1.957566 × 10⁻¹³ light years.
How do I convert light years to nautical miles?
Use the formula nmi = ly × 51,08,38,60,00,000. For example, 5 ly × 51,08,38,60,00,000 = 2,55,41,93,00,00,000 nmi.