Meter (m)
Centimeter (cm)
Millimeter (mm)
Decimeter (dm)
Kilometer (km)
Micrometer (µm)
Nanometer (nm)
Foot (ft)
Inch (in)
Yard (yd)
Mile (mi)
Nautical Mile (nmi)
Light Year (ly)
Parsec (pc)
Astronomical Unit (au)
Furlong (fur)
Rod (rd)
Hand (hh)
Chain (ch)
League (lea)
Pica (pc)
Point (pt)
Cubit (cub)
Ell (ell)
Palm (palm)
Smoot (smoot)
Perch (perch)
Span (span)
Meter (m)
Centimeter (cm)
Millimeter (mm)
Decimeter (dm)
Kilometer (km)
Micrometer (µm)
Nanometer (nm)
Foot (ft)
Inch (in)
Yard (yd)
Mile (mi)
Nautical Mile (nmi)
Light Year (ly)
Parsec (pc)
Astronomical Unit (au)
Furlong (fur)
Rod (rd)
Hand (hh)
Chain (ch)
League (lea)
Pica (pc)
Point (pt)
Cubit (cub)
Ell (ell)
Palm (palm)
Smoot (smoot)
Perch (perch)
Span (span)
1 astronomical unit = 149,597,806.297768 kilometer.
To convert astronomical unit to kilometer, multiply the value by 149,597,806.297768.
Example: 20 au = 2,991,956,125.955369 km.
Astronomical Unit to Kilometer conversion table
| Astronomical Unit | Kilometer |
|---|---|
| 1 au | 149,597,806.297768 km |
| 2 au | 299,195,612.595537 km |
| 3 au | 448,793,418.893305 km |
| 4 au | 598,391,225.191074 km |
| 5 au | 747,989,031.488842 km |
| 10 au | 1,495,978,062.977684 km |
| 20 au | 2,991,956,125.955369 km |
| 25 au | 3,739,945,157.444211 km |
| 50 au | 7,479,890,314.888423 km |
| 100 au | 14,959,780,629.776846 km |
| 500 au | 74,798,903,148.88422 km |
| 1,000 au | 149,597,806,297.76843 km |
Related length conversions
Frequently asked questions
- How many kilometer are in a astronomical unit?
- There are 149,597,806.297768 kilometer in 1 astronomical unit.
- How do I convert astronomical unit to kilometer?
- To convert astronomical unit to kilometer, multiply the value by 149,597,806.297768.