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Nautical mile to Light-year

Convert Nautical mile to Light-year and get the exact value instantly.

About this conversion

To convert Nautical mile to Light-year, multiply the number of Nautical mile by 1.957566e-13.

Length units straddle the metric and imperial systems, so everyday jobs (measuring a room, reading a map, or following a recipe from another country) often need a quick conversion between meters, feet, miles and inches.

Conversion table

Nautical mile (nmi)Light-year (ly)
1 nmi1.957566e-13 ly
2 nmi3.915131e-13 ly
5 nmi9.787828e-13 ly
10 nmi1.957566e-12 ly
100 nmi1.957566e-11 ly

How to use this converter

  1. Enter your Nautical mile value

    Type any number into the Nautical mile field. It starts at 1 so you can read the rate straight away.

  2. Read the Light-year result

    The amount in Light-year updates as you type, so there is no button to press and nothing to wait for.

  3. Swap or keep exploring

    Use the swap control to flip the direction, or pick a related conversion from the list below.

Frequently asked

How many Light-year are in one Nautical mile?
One Nautical mile equals 1.957566e-13 ly. Enter any amount above to get an exact figure for your own value.
Is this converter accurate?
Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
Do you upload the numbers I enter?
No. The Nautical mile to Light-year conversion runs entirely in your browser tab, and nothing you type is sent to a server.
Does it work on my phone?
Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.

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