Parsec to Angstrom Converter
Convert Parsec (pc) to Angstrom (Å) instantly. 1 pc = 3.085678e+26 Å.
Length Converter
31 units available
1 pc = 3.085678e+26 Å
Formula:
Å = pc × 3.085678e+26With your value: 1 pc = 3.085678e+26 Å
How big is that?
Everyday references on a logarithmic scale, all expressed in parsec so you can sanity-check the result.
Other Parsec to Angstrom conversions
Parsec to Angstrom Conversion Table
| Parsec (pc) | Angstrom (Å) |
|---|---|
| 0.5 | 1.542839e+26 |
| 1 | 3.085678e+26 |
| 2 | 6.171355e+26 |
| 5 | 1.542839e+27 |
| 10 | 3.085678e+27 |
| 15 | 4.628516e+27 |
| 20 | 6.171355e+27 |
| 25 | 7.714194e+27 |
| 50 | 1.542839e+28 |
| 100 | 3.085678e+28 |
| 250 | 7.714194e+28 |
| 500 | 1.542839e+29 |
| 1000 | 3.085678e+29 |
Angstrom to Parsec Conversion Table
| Angstrom (Å) | Parsec (pc) |
|---|---|
| 0.5 | 1.620390e-27 |
| 1 | 3.240779e-27 |
| 2 | 6.481559e-27 |
| 5 | 1.620390e-26 |
| 10 | 3.240779e-26 |
| 15 | 4.861169e-26 |
| 20 | 6.481559e-26 |
| 25 | 8.101948e-26 |
| 50 | 1.620390e-25 |
| 100 | 3.240779e-25 |
| 250 | 8.101948e-25 |
| 500 | 1.620390e-24 |
| 1000 | 3.240779e-24 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Parsec (pc)
Length
One parsec is 648 000/π astronomical units ≈ 3.085 677 581 × 10¹⁶ m.
Source: IAU Resolution B2 (2012) — definition of the astronomical unit; IAU B2 (2015) nominal values
International Astronomical Union · Reviewed 2026-07-01
Angstrom (Å)
Length
Traceable to the metre, defined by fixing the speed of light in vacuum at 299 792 458 m/s. Imperial lengths derive from the 1959 international yard (0.9144 m exactly).
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
How to Convert Parsec to Angstrom
To convert from Parsec (pc) to Angstrom (Å), multiply the value by 3.085678e+26.
Formula: Å = pc × 3.085678e+26
Reverse: pc = Å × 3.240779e-27
Step-by-Step Example
- Start with your value in Parsec. For example: 5 pc
- Multiply by the conversion factor: 5 x 3.085678e+26
- The result is: 1.542839e+27 Å
About Parsec
The parsec is the distance at which one astronomical unit subtends an angle of one arcsecond, about 3.26 light years. Professional astronomers prefer it to the light year.
Common uses: astrophysics, star catalogues, cosmology.
About Angstrom
The angstrom (Å) equals 10⁻¹⁰ metres, or 0.1 nanometres — roughly the diameter of a hydrogen atom, which is why it survives in crystallography and spectroscopy.
Common uses: crystallography, atomic physics, semiconductors.
Frequently Asked Questions
How many Angstrom are in 1 Parsec?
There are exactly 3.085678e+26 Angstrom in 1 Parsec. This means the conversion factor from Parsec to Angstrom is 3.085678e+26.
What is the formula to convert Parsec to Angstrom?
The formula to convert Parsec to Angstrom is: Å = pc × 3.085678e+26. For example, to convert 10 Parsec to Angstrom, you would multiply 10 by 3.085678e+26.
What is a Parsec?
The parsec is the distance at which one astronomical unit subtends an angle of one arcsecond, about 3.26 light years. Professional astronomers prefer it to the light year.
What is a Angstrom?
The angstrom (Å) equals 10⁻¹⁰ metres, or 0.1 nanometres — roughly the diameter of a hydrogen atom, which is why it survives in crystallography and spectroscopy.
What are the common uses of Parsec?
The Parsec is commonly used in astrophysics, star catalogues, cosmology.
Related Length Conversions
Cite this page
UnitConvertLab. (2026). Parsec to Angstrom converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/parsec-to-angstrom