Light-years to Miles
1 ly ≈ 5.879 × 10¹² mi. Edit either value to convert instantly.
Conversion formula
mi = ly × (9.4607304725808 × 10¹⁵) × (125 / 201,168)1 ly ≈ 5.87863 × 10¹² mi
light-year (ly)
A light-year is 9.4607304725808 × 10¹⁵ m: the distance light travels in vacuum in one Julian year of exactly 365.25 days.
Source: International Astronomical Union — Measuring the Universe
Conversion table
| ly | mi |
|---|---|
| ≈ 5.87863 × 10¹² | |
| ≈ 1.17573 × 10¹³ | |
| ≈ 2.93931 × 10¹³ | |
| ≈ 5.87863 × 10¹³ | |
| ≈ 8.81794 × 10¹³ | |
| ≈ 1.17573 × 10¹⁴ | |
| ≈ 1.46966 × 10¹⁴ | |
| ≈ 1.76359 × 10¹⁴ | |
| ≈ 2.35145 × 10¹⁴ | |
| ≈ 2.64538 × 10¹⁴ |
| ly | mi |
|---|---|
| ≈ 2.93931 × 10¹⁴ | |
| ≈ 3.52718 × 10¹⁴ | |
| ≈ 4.11504 × 10¹⁴ | |
| ≈ 4.7029 × 10¹⁴ | |
| ≈ 5.29076 × 10¹⁴ | |
| ≈ 5.87863 × 10¹⁴ | |
| ≈ 8.81794 × 10¹⁴ | |
| ≈ 9.4058 × 10¹⁴ | |
| ≈ 9.99366 × 10¹⁴ | |
| ≈ 1.05815 × 10¹⁵ |
Frequently asked questions
How many miles are in 1 light-year?
1 ly ≈ 5.879 × 10¹² mi. mi = ly × (9.4607304725808 × 10¹⁵) × (125 / 201,168)
How do I convert ly to mi?
mi = ly × (9.4607304725808 × 10¹⁵) × (125 / 201,168)
Is 1 light-year bigger than 1 mile?
1 ly ≈ 5.879 × 10¹² mi.
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