Convert length and distance units — meters, feet, inches, kilometers, miles, light years and more.
| Unit | Name | Value |
|---|---|---|
| 0.001 m | 3.240e-20 pc | |
| 0.01 m | 3.240e-19 pc | |
| 0.1 m | 3.240e-18 pc | |
| 1 m | 3.240e-17 pc | |
| 5 m | 1.620e-16 pc | |
| 10 m | 3.240e-16 pc | |
| 50 m | 1.620e-15 pc | |
| 100 m | 3.240e-15 pc | |
| 1000 m | 3.240e-14 pc |
Multiply the number of Meters by 3.2404×10-17 to get Parsecs. Formula: pc = m × 3.2404×10-17. Example: 10 m × 3.2404×10-17 = 3.2404×10-16 pc. To reverse, divide Parsecs by 3.2404×10-17 to get Meters.
| Meter (m) | Parsec (pc) |
|---|---|
| 0.001 m | 3.2404×10-20 pc |
| 0.01 m | 3.2404×10-19 pc |
| 0.1 m | 3.2404×10-18 pc |
| 0.5 m | 1.6202×10-17 pc |
| 1 m | 3.2404×10-17 pc |
| 2 m | 6.4809×10-17 pc |
| 5 m | 1.6202×10-16 pc |
| 10 m | 3.2404×10-16 pc |
| 20 m | 6.4809×10-16 pc |
| 50 m | 1.6202×10-15 pc |
| 100 m | 3.2404×10-15 pc |
| 250 m | 8.1011×10-15 pc |
| 500 m | 1.6202×10-14 pc |
| 1000 m | 3.2404×10-14 pc |
| 10000 m | 3.2404×10-13 pc |
To convert Meter to Parsec, multiply by 3.2404×10-17. Example: 10 m = 3.2404×10-16 pc
To convert Parsec back to Meter, divide by 3.2404×10-17 (multiply by 3.086×1016). Use the swap button above.
Start with 100 Meters = 3.2404×10-15 pc as your reference point. Scale up or down from there.
1 parsec = 3.086×10¹⁶ metres. This exact definition links the parsec to the SI base unit — every astrophysics paper that uses parsecs implicitly relies on this m-to-parsec conversion for dimensional consistency with SI equations.
LIGO measures arm length in metres and detects gravitational waves from sources at megaparsec distances. The m-to-parsec conversion bridges detector scale and source scale in every gravitational wave sensitivity and detection paper.
The parsec is defined through geometry: 1 AU (149,597,870,700 m) subtending 1 arcsecond at 1 parsec distance. Converting this geometric relationship to metres defines the parsec in SI terms for every precision astrometry calculation.
N-body cosmological simulations use comoving coordinates in megaparsecs while physical processes use metres. Every cosmological simulation code converts between metre-scale physics and parsec-scale coordinate systems in output processing.
1 parsec = 3.086×10¹⁶ m — over 30 quadrillion metres. Astronomy educators use m-to-parsec to define the parsec in SI terms and make the cosmic distance ladder comprehensible through the SI base unit students already know.
Papers bridging laboratory astrophysics (metre-scale apparatus) and observational astrophysics (parsec-scale sources) require m-to-parsec conversion for scale context — appearing in every cross-disciplinary astrophysics publication.
The Meter is a unit of Length measurement (symbol: m). 1 m = 3.2404×10-17 pc. Used in scientific and practical Length measurement applications.
The Parsec is a unit of Length measurement (symbol: pc). It is part of an internationally recognised measurement system used alongside the Meter.
The metre was born from the French Revolution's desire to replace the chaotic patchwork of pre-metric measurement with a rational, universal standard. In 1791 the French Academy of Sciences defined it as one ten-millionth of the distance from the equator to the North Pole along the Paris meridian — a unit based on Earth itself rather than any king's anatomy. Early platinum and platinum-iridium prototype bars were made in 1799 and 1889. In 1983, the metre was redefined permanently using the speed of light — exactly the distance light travels in 1/299,792,458 of a second. Today it is the world's most widely used unit of length.
The parsec was introduced in 1913 by British astronomer Herbert Hall Turner. It equals the distance at which 1 astronomical unit subtends 1 arcsecond — approximately 3.086×10¹³ kilometres or 3.26 light-years. The name blends 'parallax' and 'arcsecond'. Professional astronomers prefer parsecs because parallax directly yields distance without intermediate calculation.
Common use: Meter to Parsec conversion is needed when working with international standards, scientific publications, or reference materials that use different unit systems for Length measurement.