LENGTH CONVERSION

Light-year to Nautical mile.

Convert light-year (ly) to nautical mile (nmi), with the math explained.

Length converter
ly
5.108385784e12nmi
THE RESULT

1 ly = 5.108385784e12 nmi

Calculated in your browserFormula & conversion table

THE MATH, MADE SIMPLE

How to convert light-year to nautical mile

Multiply your light-year value by 5.10838578433e12 to get the equivalent in nautical mile. Both units are normalized through the meter.

CONVERSION FORMULAnmi = ly × 5.108385784e12
WORKED EXAMPLE

10 ly = 5.10838578433e13 nmi

Result rounded to 12 significant digits. Change the precision in the calculator to suit your task.

QUICK REFERENCE

ly to nmi conversion table

Reverse
Light-year (ly)Nautical mile (nmi)
1 ly5.10838578433e12 nmi
2 ly1.02167715687e13 nmi
5 ly2.55419289217e13 nmi
10 ly5.10838578433e13 nmi
20 ly1.02167715687e14 nmi
50 ly2.55419289217e14 nmi
100 ly5.10838578433e14 nmi
500 ly2.55419289217e15 nmi
1,000 ly5.10838578433e15 nmi
ly

About the light-year

The light-year (ly) is a unit of length. One light-year equals 9.46073047258e15 meter (base unit) in this calculator.

All light-year conversions
nmi

About the nautical mile

The nautical mile (nmi) is a unit of length. One nautical mile equals 1,852 meter (base unit) in this calculator.

All nautical mile conversions

Common questions

What is 1 ly in nmi?

One light-year equals 5.10838578433e12 nmi. Use the formula above for other values.

Why might another calculator show a different last digit?

Calculators may round at different stages or use different unit conventions. We keep full JavaScript numeric precision during calculation and round only for display. Choose up to 15 significant digits. Check US versus UK units and the notes for this category.

BROWSE BY UNIT

Convert light-year to…