Formula

AU = km / 149598000

Quick Rough Maths

To get the Astronomical Units, divide the number of Kilometres by 149.6 million

Kilometres (km) in 1 Astronomical Unit

There are 149598000 Kilometres in 1 Astronomical Unit

Astronomical Units (AU) in 1 Kilometre

There are 0 Astronomical Units in 1 Kilometre

Symbol: **km**

Unit System: SI

Unit System: SI

The kilometre is a unit of length and is a multiple of the metre; an SI derived unit. It has the symbol km.

A kilometre is equal to 1000m, 1094 yards and 0.621 miles.

Kilometres is used to measure road distances in the US, though the UK is still using the imperial "sister" miles.

Symbol: **AU**

Unit System: Astronomical system of units

Unit System: Astronomical system of units

The astronomical unit is a unit of length and is used in the Astronomical system of units and denoted by the symbol au.

It represents the average distance between the Earth and the Sun which is approximately 150 million kilometres (or 93 million miles).

It's used mostly to express distances within our Solar System.

10000km = 0AU

20000km = 0AU

30000km = 0AU

40000km = 0AU

50000km = 0AU

60000km = 0AU

70000km = 0AU

80000km = 0AU

90000km = 0AU

100000km = 0AU

110000km = 0AU

120000km = 0AU

130000km = 0AU

140000km = 0AU

150000km = 0AU

160000km = 0AU

170000km = 0AU

180000km = 0AU

190000km = 0AU

200000km = 0AU

210000km = 0AU

220000km = 0AU

230000km = 0AU

240000km = 0AU

260000km = 0AU

270000km = 0AU

280000km = 0AU

290000km = 0AU

300000km = 0AU

310000km = 0AU

320000km = 0AU

330000km = 0AU

340000km = 0AU

350000km = 0AU

360000km = 0AU

370000km = 0AU

380000km = 0AU

390000km = 0AU

400000km = 0AU

410000km = 0AU

420000km = 0AU

430000km = 0AU

440000km = 0AU

450000km = 0AU

460000km = 0AU

470000km = 0AU

480000km = 0AU

490000km = 0AU

510000km = 0AU

520000km = 0AU

530000km = 0AU

540000km = 0AU

550000km = 0AU

560000km = 0AU

570000km = 0AU

580000km = 0AU

590000km = 0AU

600000km = 0AU

610000km = 0AU

620000km = 0AU

630000km = 0AU

640000km = 0AU

650000km = 0AU

660000km = 0AU

670000km = 0AU

680000km = 0AU

690000km = 0AU

700000km = 0AU

710000km = 0AU

720000km = 0AU

730000km = 0AU

740000km = 0AU

760000km = 0.01AU

770000km = 0.01AU

780000km = 0.01AU

790000km = 0.01AU

800000km = 0.01AU

810000km = 0.01AU

820000km = 0.01AU

830000km = 0.01AU

840000km = 0.01AU

850000km = 0.01AU

860000km = 0.01AU

870000km = 0.01AU

880000km = 0.01AU

890000km = 0.01AU

900000km = 0.01AU

910000km = 0.01AU

920000km = 0.01AU

930000km = 0.01AU

940000km = 0.01AU

950000km = 0.01AU

960000km = 0.01AU

970000km = 0.01AU

980000km = 0.01AU

990000km = 0.01AU