3 Kilometers to Astronomical Units

Convert 3 kilometers (km) to au (AU) with formulas and conversion tables.

km
AU
3 kilometers (km) = 2.00537613668e-8 au (AU)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 astronomical unit = 149597870.7 kilometers
2Divide the value by the conversion factor:
3 ÷ 149597870.7 = 2.00537613668e-8
3Result:
3 kilometers (km) = 2.00537613668e-8 au (AU)
↔ Astronomical Units to Kilometers

Kilometers to AU Conversion Table

KilometersAU
1 km6.68459e-9 AU
2 km1.33692e-8 AU
3 km2.00538e-8 AU
5 km3.34229e-8 AU
10 km6.68459e-8 AU
20 km1.33692e-7 AU
50 km3.34229e-7 AU
100 km6.68459e-7 AU

3 Kilometers in Other Units

Unit3 km =
Kilometers to Meters3000 m
Kilometers to Astronomical Units2.00537613668e-8 AU
Kilometers to Light Years3.17100250207e-13 ly
Kilometers to Parsecs9.72233786833e-14 pc
Kilometers to Kiloparsecs9.72233786833e-17 kpc
Kilometers to Megaparsecs9.72233786833e-20 Mpc
Kilometers to Light Seconds1.00069228559e-5 ls
Kilometers to Light Minutes1.66782047599e-7 lm
Kilometers to Miles1.86411357671 mi

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