To convert angstroms to astronomical units, multiply the value by 6.68459 × 10⁻²². To go the other way, multiply astronomical units by 1.49598 × 10²¹ to get angstroms.
| Angstroms (Å) | Astronomical Units (AU) |
|---|---|
| 1 Å | 6.68459 × 10⁻²² AU |
| 5 Å | 3.34229 × 10⁻²¹ AU |
| 10 Å | 6.68459 × 10⁻²¹ AU |
| 25 Å | 1.67115 × 10⁻²⁰ AU |
| 50 Å | 3.34229 × 10⁻²⁰ AU |
| 100 Å | 6.68459 × 10⁻²⁰ AU |
| 250 Å | 1.67115 × 10⁻¹⁹ AU |
| 500 Å | 3.34229 × 10⁻¹⁹ AU |
| 1,000 Å | 6.68459 × 10⁻¹⁹ AU |
| 2,500 Å | 1.67115 × 10⁻¹⁸ AU |
| 5,000 Å | 3.34229 × 10⁻¹⁸ AU |
| 10,000 Å | 6.68459 × 10⁻¹⁸ AU |
| 100,000 Å | 6.68459 × 10⁻¹⁷ AU |
| 1,000,000 Å | 6.68459 × 10⁻¹⁶ AU |
25 Å × 6.68459 × 10⁻²² = 1.67115 × 10⁻²⁰ AU
Try this example →250 Å × 6.68459 × 10⁻²² = 1.67115 × 10⁻¹⁹ AU
Try this example →Angstrom (Å). An angstrom is 10⁻¹⁰ meters, used for atomic radii and X-ray wavelengths.
Astronomical unit (AU). An astronomical unit is the average distance from the Earth to the Sun, about 149.6 million kilometers.
There are 6.68459 × 10⁻²² astronomical units in one angstrom.
Multiply the number of angstroms by 6.68459 × 10⁻²². For example, 10 angstroms equal 6.68459 × 10⁻²¹ astronomical units.
One astronomical unit equals 1.49598 × 10²¹ angstroms.
6.68459 × 10⁻¹⁹ astronomical units. Other common values: 100 angstroms = 6.68459 × 10⁻²⁰ astronomical units and 10,000 angstroms = 6.68459 × 10⁻¹⁸ astronomical units.