AU to KM Conversion Table
View a astronomical unit to kilometer conversion chart with common values, an accurate formula, and related length tables.
Conversion chart
Common astronomical units to kilometers values, generated from the selected units.
| astronomical units (AU) | kilometers (km) |
|---|---|
| 1 astronomical unit | 149,597,870.7 kilometers |
| 2 astronomical units | 299,195,741.4 kilometers |
| 5 astronomical units | 747,989,353.5 kilometers |
| 10 astronomical units | 1,495,978,707 kilometers |
| 15 astronomical units | 2,243,968,060.5 kilometers |
| 20 astronomical units | 2,991,957,414 kilometers |
| 25 astronomical units | 3,739,946,767.5 kilometers |
| 30 astronomical units | 4,487,936,121 kilometers |
| 40 astronomical units | 5,983,914,828 kilometers |
| 50 astronomical units | 7,479,893,535 kilometers |
| 75 astronomical units | 11,219,840,302.5 kilometers |
| 100 astronomical units | 14,959,787,070 kilometers |
Common values
Common astronomical units to kilometers values, generated from the selected units.
| astronomical units (AU) | kilometers (km) |
|---|---|
| 1 astronomical unit | 149,597,870.7 kilometers |
| 5 astronomical units | 747,989,353.5 kilometers |
| 10 astronomical units | 1,495,978,707 kilometers |
| 20 astronomical units | 2,991,957,414 kilometers |
| 50 astronomical units | 7,479,893,535 kilometers |
| 100 astronomical units | 14,959,787,070 kilometers |
Conversion Formula
Multiply the value in astronomical units by 149597870.7 to get kilometers.
Formula
km = AU × 149597870.7Example
Convert 10 astronomical units to kilometers:
10 × 149597870.7= 1,495,978,707 kmFrequently asked questions
How many kilometers are in 1 astronomical unit?
1 astronomical unit equals 149,597,870.7 kilometers.
How do you convert astronomical units to kilometers?
Multiply the value in astronomical units by 149597870.7 to get kilometers. The formula is km = AU × 149597870.7.
What is 10 astronomical units in kilometers?
10 astronomical units is approximately 1,495,978,707 kilometers.