Convert yards to light-years
1 yd = 0.0000000000000000966521562632 ly — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
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Show this value in all 50 length units
- Gigameters Gm 9.144e-10
- Megameters Mm 0.000 000 914 4
- Kilometers km 0.000 914 4
- Hectometers hm 0.009 144
- Decameters dam 0.091 44
- Meters m 0.9144
- Decimeters dm 9.144
- Centimeters cm 91.44
- Millimeters mm 914.4
- Micrometers µm 914 400
- Nanometers nm 914 400 000
- Picometers pm 914 400 000 000
- Femtometers fm 914 400 000 000 000
- Inches in 36
- Feet ft 3
- Yards yd 1
- Miles mi 0.000 568 181 818 182
- Nautical miles nmi 0.000 493 736 501 08
- Thous thou 36 000
- Hands hh 9
- Links li 4.545 454 545 45
- Spans span 4
- Cubits cubit 2
- Ells ell 0.8
- Fathoms ftm 0.5
- Rods rd 0.181 818 181 818
- Chains ch 0.045 454 545 454 5
- Furlongs fur 0.004 545 454 545 45
- Leagues lea 0.000 189 393 939 394
- Barleycorns barleycorn 108
- US survey feet ft (US) 2.999 994
- US survey miles mi (US) 0.000 568 180 681 818
- Ångströms Å 9 144 000 000
- Microns µ 914 400
- Bohr radiuss a₀ 17 279 655 695.3
- Planck lengths ℓₚ 5.65752310124e+34
- Astronomical units au 6.1123864646e-12
- Light-years ly 9.66521562632e-17
- Light-seconds ls 3.05011008649e-9
- Light-minutes lmin 5.08351681082e-11
- Parsecs pc 2.96336858227e-17
- Kiloparsecs kpc 2.96336858227e-20
- Megaparsecs Mpc 2.96336858227e-23
- Solar radiuss R☉ 1.31435963777e-9
- Earth radiuss R🜨 0.000 000 143 525 349 239
- Point (DTP)s pt 2592
- Picas pc 216
- Scandinavian miles mil 0.000 091 44
- Versts вер 0.000 857 142 857 143
- Lis 里 0.001 828 8
Every row is Yard (yd) converted through the meter, in exact rational arithmetic.
How to convert yards to light-years
Multiply the number of yards by 0.0000000000000000966521562632 to get light-years.
Light-year: Light travelling for one Julian year (365.25 days) in vacuum — exact, since both inputs are defined values.
Yard to Light-year conversion table
| Yards (yd) | Light-years (ly) |
|---|---|
| 1 yd | 9.6652156e-17 |
| 2 yd | 1.9330431e-16 |
| 3 yd | 2.8995647e-16 |
| 5 yd | 4.8326078e-16 |
| 10 yd | 9.6652156e-16 |
| 20 yd | 1.9330431e-15 |
| 25 yd | 2.4163039e-15 |
| 50 yd | 4.8326078e-15 |
| 100 yd | 9.6652156e-15 |
| 250 yd | 2.4163039e-14 |
| 500 yd | 4.8326078e-14 |
| 1000 yd | 9.6652156e-14 |
Light-year to Yard conversion table
| Light-years (ly) | Yards (yd) |
|---|---|
| 1 ly | 1.0346381e+16 |
| 2 ly | 2.0692761e+16 |
| 3 ly | 3.1039142e+16 |
| 5 ly | 5.1731903e+16 |
| 10 ly | 1.0346381e+17 |
| 20 ly | 2.0692761e+17 |
| 25 ly | 2.5865952e+17 |
| 50 ly | 5.1731903e+17 |
| 100 ly | 1.0346381e+18 |
| 250 ly | 2.5865952e+18 |
| 500 ly | 5.1731903e+18 |
| 1000 ly | 1.0346381e+19 |
Frequently asked
How many light-years are in a yard?
One yard equals 9.665215626e-17 light-years (yd → ly). That figure is exact, not rounded.
How do you convert yards to light-years?
Multiply the number of yards by 0.0000000000000000966521562632 to get light-years.
What is 1 ly in yards?
One light-year is 1.034638066e+16 yards.
What is 10 yd in ly?
10 yd = 9.6652156e-16 ly.
What exactly is a light-year?
Light travelling for one Julian year (365.25 days) in vacuum — exact, since both inputs are defined values.