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Astronomical unit to Parsec (AU → pc)

Convert astronomical unit to parsec instantly. The conversion factor is approximate to engineering precision.

Realtime·length·astronomical
Approx
AU
× 0
pc
0.00000485
Precision [auto]
6

📐AU to pc formulaApprox.

pc = AU × 4.848137e-6
Inverse: AU = pc × 206264.806247096363

Worked example: 1 AU = 4.848137e-6 pc

ℹ️About these units

Astronomical unit (AU)
Source: IAU 2012 definition.
Parsec (pc)
Source: IAU 2015 definition (exact in arcsec).

📊Reference table: AU → pc

Astronomical unit (AU)Parsec (pc)
10.00000485
20.0000097
50.00002424
100.00004848
150.00007272
200.00009696
250.0001212
500.00024241
1000.00048481
2500.001212
5000.002424
7500.003636
1,0000.004848

Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.

🔁Reverse & related

Reverse: pc → AUAU → mAU → kmAU → dmAU → cmAU → mmAU → μmAU → nmAU → in

🔌API & widget

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