Feet to Light-years
1 ft ≈ 3.222 × 10⁻¹⁷ ly. Edit either value to convert instantly.
Conversion formula
ly = ft × (0.3048) × (1 / 9.4607304725808 × 10¹⁵)1 ft ≈ 3.22174 × 10⁻¹⁷ ly
foot (ft)
A foot is exactly 0.3048 m and contains 12 inches.
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
| ft | ly |
|---|---|
| ≈ 3.22174 × 10⁻¹⁷ | |
| ≈ 6.44348 × 10⁻¹⁷ | |
| ≈ 1.61087 × 10⁻¹⁶ | |
| ≈ 3.22174 × 10⁻¹⁶ | |
| ≈ 4.83261 × 10⁻¹⁶ | |
| ≈ 6.44348 × 10⁻¹⁶ | |
| ≈ 8.05435 × 10⁻¹⁶ | |
| ≈ 9.66522 × 10⁻¹⁶ | |
| ≈ 1.2887 × 10⁻¹⁵ | |
| ≈ 1.44978 × 10⁻¹⁵ |
| ft | ly |
|---|---|
| ≈ 1.61087 × 10⁻¹⁵ | |
| ≈ 1.93304 × 10⁻¹⁵ | |
| ≈ 2.25522 × 10⁻¹⁵ | |
| ≈ 2.57739 × 10⁻¹⁵ | |
| ≈ 2.89956 × 10⁻¹⁵ | |
| ≈ 3.22174 × 10⁻¹⁵ | |
| ≈ 4.83261 × 10⁻¹⁵ | |
| ≈ 5.15478 × 10⁻¹⁵ | |
| ≈ 5.47696 × 10⁻¹⁵ | |
| ≈ 5.79913 × 10⁻¹⁵ |
Frequently asked questions
How many light-years are in 1 foot?
1 ft ≈ 3.222 × 10⁻¹⁷ ly. ly = ft × (0.3048) × (1 / 9.4607304725808 × 10¹⁵)
How do I convert ft to ly?
ly = ft × (0.3048) × (1 / 9.4607304725808 × 10¹⁵)
Is 1 foot bigger than 1 light-year?
1 ft ≈ 3.222 × 10⁻¹⁷ ly.
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