Miles to Light-years
1 mi ≈ 1.701 × 10⁻¹³ ly. Edit either value to convert instantly.
Conversion formula
ly = mi × (1,609.344) × (1 / 9.4607304725808 × 10¹⁵)1 mi ≈ 1.70108 × 10⁻¹³ ly
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
| mi | ly |
|---|---|
| ≈ 1.70108 × 10⁻¹³ | |
| ≈ 3.40216 × 10⁻¹³ | |
| ≈ 8.50539 × 10⁻¹³ | |
| ≈ 1.70108 × 10⁻¹² | |
| ≈ 2.55162 × 10⁻¹² | |
| ≈ 3.40216 × 10⁻¹² | |
| ≈ 4.25269 × 10⁻¹² | |
| ≈ 5.10323 × 10⁻¹² | |
| ≈ 6.80431 × 10⁻¹² | |
| ≈ 7.65485 × 10⁻¹² |
| mi | ly |
|---|---|
| ≈ 8.50539 × 10⁻¹² | |
| ≈ 1.02065 × 10⁻¹¹ | |
| ≈ 1.19075 × 10⁻¹¹ | |
| ≈ 1.36086 × 10⁻¹¹ | |
| ≈ 1.53097 × 10⁻¹¹ | |
| ≈ 1.70108 × 10⁻¹¹ | |
| ≈ 2.55162 × 10⁻¹¹ | |
| ≈ 2.72172 × 10⁻¹¹ | |
| ≈ 2.89183 × 10⁻¹¹ | |
| ≈ 3.06194 × 10⁻¹¹ |
Frequently asked questions
How many light-years are in 1 mile?
1 mi ≈ 1.701 × 10⁻¹³ ly. ly = mi × (1,609.344) × (1 / 9.4607304725808 × 10¹⁵)
How do I convert mi to ly?
ly = mi × (1,609.344) × (1 / 9.4607304725808 × 10¹⁵)
Is 1 mile bigger than 1 light-year?
1 mi ≈ 1.701 × 10⁻¹³ ly.
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