To convert astronomical units to millimeters, multiply the value by 149,597,870,700,000. To go the other way, multiply millimeters by 6.68459 × 10⁻¹⁵ to get astronomical units.
| Astronomical Units (AU) | Millimeters (mm) |
|---|---|
| 1 AU | 149,597,870,700,000 mm |
| 2 AU | 299,195,741,400,000 mm |
| 3 AU | 448,793,612,100,000 mm |
| 4 AU | 598,391,482,800,000 mm |
| 5 AU | 747,989,353,500,000 mm |
| 6 AU | 897,587,224,200,000 mm |
| 7 AU | 1.04719 × 10¹⁵ mm |
| 8 AU | 1.19678 × 10¹⁵ mm |
| 9 AU | 1.34638 × 10¹⁵ mm |
| 10 AU | 1.49598 × 10¹⁵ mm |
| 12 AU | 1.79517 × 10¹⁵ mm |
| 14 AU | 2.09437 × 10¹⁵ mm |
| 15 AU | 2.24397 × 10¹⁵ mm |
| 20 AU | 2.99196 × 10¹⁵ mm |
| 21 AU | 3.14156 × 10¹⁵ mm |
| 24 AU | 3.59035 × 10¹⁵ mm |
| 25 AU | 3.73995 × 10¹⁵ mm |
| 30 AU | 4.48794 × 10¹⁵ mm |
| 40 AU | 5.98391 × 10¹⁵ mm |
| 50 AU | 7.47989 × 10¹⁵ mm |
| 60 AU | 8.97587 × 10¹⁵ mm |
| 75 AU | 1.12198 × 10¹⁶ mm |
| 80 AU | 1.19678 × 10¹⁶ mm |
| 100 AU | 1.49598 × 10¹⁶ mm |
| 200 AU | 2.99196 × 10¹⁶ mm |
| 250 AU | 3.73995 × 10¹⁶ mm |
| 300 AU | 4.48794 × 10¹⁶ mm |
| 400 AU | 5.98391 × 10¹⁶ mm |
| 500 AU | 7.47989 × 10¹⁶ mm |
| 750 AU | 1.12198 × 10¹⁷ mm |
| 1,000 AU | 1.49598 × 10¹⁷ mm |
25 AU × 149,597,870,700,000 = 3.73995 × 10¹⁵ mm
Try this example →250 AU × 149,597,870,700,000 = 3.73995 × 10¹⁶ mm
Try this example →Astronomical unit (AU). An astronomical unit is the average distance from the Earth to the Sun, about 149.6 million kilometers.
Millimeter (mm). A millimeter is one thousandth of a meter, used for small measurements such as thickness and rainfall.
There are 149,597,870,700,000 millimeters in one astronomical unit.
Multiply the number of astronomical units by 149,597,870,700,000. For example, 10 astronomical units equal 1.49598 × 10¹⁵ millimeters.
One millimeter equals 6.68459 × 10⁻¹⁵ astronomical units.
1.79517 × 10¹⁵ millimeters. Other common values: 5 astronomical units = 747,989,353,500,000 millimeters and 100 astronomical units = 1.49598 × 10¹⁶ millimeters.