How to convert parsecs to millimeters
1 parsec is equal to 3.085677581 × 10¹⁹ millimeters, and 1 millimeter is equal to 3.240779289 × 10⁻²⁰ parsecs. To convert, multiply by the conversion factor:
millimeters = parsecs × 3.085677581 × 10¹⁹
millimeters = parsecs ÷ 3.240779289 × 10⁻²⁰Example: convert 1 pc to mm: 1 × 3.085677581 × 10¹⁹ = 3.085677581 × 10¹⁹ mm.
Parsec to Millimeter conversion table
| Parsec (pc) | Millimeter (mm) |
|---|---|
| 0.01 pc | 3.085677581 × 10¹⁷ mm |
| 0.1 pc | 3.085677581 × 10¹⁸ mm |
| 1 pc | 3.085677581 × 10¹⁹ mm |
| 2 pc | 6.171355163 × 10¹⁹ mm |
| 3 pc | 9.257032744 × 10¹⁹ mm |
| 5 pc | 1.542838791 × 10²⁰ mm |
| 10 pc | 3.085677581 × 10²⁰ mm |
| 20 pc | 6.171355163 × 10²⁰ mm |
| 50 pc | 1.542838791 × 10²¹ mm |
| 100 pc | 3.085677581 × 10²¹ mm |
| 250 pc | 7.714193954 × 10²¹ mm |
| 500 pc | 1.542838791 × 10²² mm |
| 1,000 pc | 3.085677581 × 10²² mm |
About the parsec
A parsec is the distance at which one astronomical unit subtends an angle of one arcsecond: about 3.26 light-years (3.086 × 10¹⁶ m). Astronomers use it for distances to stars.
Symbol: pc · 1 pc = 3.085677581 × 10¹⁶ m · Category: Astronomical
About the millimeter
A millimeter is one thousandth of a meter. It's the standard unit in engineering drawings, manufacturing, rainfall and screen and paper sizes.
Symbol: mm · 1 mm = 0.001 m · Category: Metric (SI)