Parsec to Meter Converter
Convert Parsec (pc) to Meter (m) instantly. 1 pc = 3.085678e+16 m.
Length Converter
31 units available
1 pc = 3.085678e+16 m
Formula:
m = pc × 3.085678e+16With your value: 1 pc = 3.085678e+16 m
How big is that?
Everyday references on a logarithmic scale, all expressed in parsec so you can sanity-check the result.
Other Parsec to Meter conversions
Parsec to Meter Conversion Table
| Parsec (pc) | Meter (m) |
|---|---|
| 0.5 | 1.542839e+16 |
| 1 | 3.085678e+16 |
| 2 | 6.171355e+16 |
| 5 | 1.542839e+17 |
| 10 | 3.085678e+17 |
| 15 | 4.628516e+17 |
| 20 | 6.171355e+17 |
| 25 | 7.714194e+17 |
| 50 | 1.542839e+18 |
| 100 | 3.085678e+18 |
| 250 | 7.714194e+18 |
| 500 | 1.542839e+19 |
| 1000 | 3.085678e+19 |
Meter to Parsec Conversion Table
| Meter (m) | Parsec (pc) |
|---|---|
| 0.5 | 1.620390e-17 |
| 1 | 3.240779e-17 |
| 2 | 6.481559e-17 |
| 5 | 1.620390e-16 |
| 10 | 3.240779e-16 |
| 15 | 4.861169e-16 |
| 20 | 6.481559e-16 |
| 25 | 8.101948e-16 |
| 50 | 1.620390e-15 |
| 100 | 3.240779e-15 |
| 250 | 8.101948e-15 |
| 500 | 1.620390e-14 |
| 1000 | 3.240779e-14 |
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
Meter (m)
Length
The metre is defined by taking the speed of light in vacuum to be exactly 299 792 458 m/s, with the second defined by the caesium frequency.
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 Meter
To convert from Parsec (pc) to Meter (m), multiply the value by 3.085678e+16.
Formula: m = pc × 3.085678e+16
Reverse: pc = m × 3.240779e-17
Step-by-Step Example
- Start with your value in Parsec. For example: 5 pc
- Multiply by the conversion factor: 5 x 3.085678e+16
- The result is: 1.542839e+17 m
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 Meter
The meter is the base unit of length in the International System of Units (SI). It was originally defined as one ten-millionth of the distance from the equator to the North Pole.
Fun Fact: The meter was redefined in 1983 as the distance light travels in a vacuum in 1/299,792,458 of a second.
Common uses: construction, athletics, science.
Frequently Asked Questions
How many Meter are in 1 Parsec?
There are exactly 3.085678e+16 Meter in 1 Parsec. This means the conversion factor from Parsec to Meter is 3.085678e+16.
What is the formula to convert Parsec to Meter?
The formula to convert Parsec to Meter is: m = pc × 3.085678e+16. For example, to convert 10 Parsec to Meter, you would multiply 10 by 3.085678e+16.
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 Meter?
The meter is the base unit of length in the International System of Units (SI). It was originally defined as one ten-millionth of the distance from the equator to the North Pole.
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 Meter converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/parsec-to-meter