Convert 1 Astronomical unit to Angstrom (1 au to Å)
Looking to convert 1 astronomical unit (au) to angstrom (Å)? This page provides the accurate result and a detailed explanation of how the conversion is done. Use this information to understand the relationship between Astronomical unit and Angstrom and how to calculate conversions manually or using online tools.

Looking to convert 1 astronomical unit (au) to angstrom (Å)? This page provides the accurate result and a detailed explanation of how the conversion is done. Use this information to understand the relationship between Astronomical unit and Angstrom and how to calculate conversions manually or using online tools.
What is Astronomical unit to Angstrom Conversion?
Astronomical unit (au) and angstrom (Å) are both units used to measure length, but they serve different purposes depending on the scale of the measurement. If you ever need to convert astronomical unit to angstrom, knowing the exact conversion formula is essential.
Au to å Conversion Formula:
One Astronomical unit is equal to 1.495979e+21 Angstrom.
Formula: 1 au = 1.495979e+21 Å
By using this conversion factor, you can easily convert any length from astronomical unit to angstrom with precision.
Convert 1 Astronomical unit to Angstrom
To convert 1 astronomical unit to angstrom, multiply the value by 1.495979e+21 since:
1 astronomical unit = 1.495979e+21 angstrom
So:
1 × 1.495979e+21 = 1.495979e+21
Result: 1 astronomical unit = 1.495979e+21 angstrom
Reverse Conversion
Need the reverse result? You can also convert angstrom back to astronomical unit by dividing 1.495979e+21:
1.495979e+21 angstrom ÷ 1.495979e+21 = 1 astronomical unit
For more, visit: Angstrom to Astronomical unit
Explore Related Conversion Tool
This page focuses specifically on converting 1 Astronomical unit to Angstrom. If you're looking to convert a different value, you can use our general conversion tool:
Frequently Asked Questions
What is 1 astronomical unit in angstrom?
1 astronomical unit is equal to 1.495979e+21 angstrom.
How do I convert astronomical unit to angstrom?
Multiply the value in astronomical unit by 1.495979e+21 to get the equivalent in angstrom.