Skip to content

Astronomical units to kilometers

Convert astronomical units to kilometers, with the math shown step by step.

Favorite
Kilometers
14,959,787.07 km

0.1 au = 14,959,787.07 km

Also equals

How it works

km = au × 149,597,870.7

One astronomical unit is exactly 149,597,870.7 kilometers, so multiplying by 149,597,870.7 turns astronomical units into kilometers. For example, 1 au is about 149,600,000 km.

  1. Multiply by 149,597,870.7 0.1 × 149,597,870.7 = 14,959,787.07 km

Nearby values

Astronomical units Kilometers Miles Light-years
0 au 0 km 0 0
0.1 au 14,959,787.07 km 9,295,580.73 0.00000158
0.2 au 29,919,574.14 km 18,591,161.45 0.00000316
0.3 au 44,879,361.21 km 27,886,742.18 0.00000474
0.4 au 59,839,148.28 km 37,182,322.91 0.00000633

Printed from rocketcalc.io/astronomy/au-to-km/0.1