Formula

pc = km / 30837400000000

Quick Rough Maths

To get the Parsecs, divide the number of Kilometres by 30.8 trillion

Kilometres (km) in 1 Parsec

There are 30837400000000 Kilometres in 1 Parsec

Parsecs (pc) in 1 Kilometre

There are 0 Parsecs in 1 Kilometre

Symbol: **km**

Unit System: SI

Unit System: SI

The kilometre is a unit of length and is a multiple of the metre; an SI derived unit. It has the symbol km.

A kilometre is equal to 1000m, 1094 yards and 0.621 miles.

Kilometres is used to measure road distances in the US, though the UK is still using the imperial "sister" miles.

Symbol: **pc**

Unit System: Astronomical System of Units

Unit System: Astronomical System of Units

The parsec is a unit of length and is used in the Astronomical system of units. It is denoted by the symbol pc.

It is equal to 3.26156 ly (light years) which is approximately 31 trillion kilometres (19 trillion miles). It's used to measure huge distances to objects and planets outside of our Solar System.

It was first brought into use by Herbert Hall Turner (a British Astronomer) in 1913 and was invented to use in calculations of astronomical distances to make it easier in calculations using raw data.

10000km = 0pc

20000km = 0pc

30000km = 0pc

40000km = 0pc

50000km = 0pc

60000km = 0pc

70000km = 0pc

80000km = 0pc

90000km = 0pc

100000km = 0pc

110000km = 0pc

120000km = 0pc

130000km = 0pc

140000km = 0pc

150000km = 0pc

160000km = 0pc

170000km = 0pc

180000km = 0pc

190000km = 0pc

200000km = 0pc

210000km = 0pc

220000km = 0pc

230000km = 0pc

240000km = 0pc

260000km = 0pc

270000km = 0pc

280000km = 0pc

290000km = 0pc

300000km = 0pc

310000km = 0pc

320000km = 0pc

330000km = 0pc

340000km = 0pc

350000km = 0pc

360000km = 0pc

370000km = 0pc

380000km = 0pc

390000km = 0pc

400000km = 0pc

410000km = 0pc

420000km = 0pc

430000km = 0pc

440000km = 0pc

450000km = 0pc

460000km = 0pc

470000km = 0pc

480000km = 0pc

490000km = 0pc

510000km = 0pc

520000km = 0pc

530000km = 0pc

540000km = 0pc

550000km = 0pc

560000km = 0pc

570000km = 0pc

580000km = 0pc

590000km = 0pc

600000km = 0pc

610000km = 0pc

620000km = 0pc

630000km = 0pc

640000km = 0pc

650000km = 0pc

660000km = 0pc

670000km = 0pc

680000km = 0pc

690000km = 0pc

700000km = 0pc

710000km = 0pc

720000km = 0pc

730000km = 0pc

740000km = 0pc

760000km = 0pc

770000km = 0pc

780000km = 0pc

790000km = 0pc

800000km = 0pc

810000km = 0pc

820000km = 0pc

830000km = 0pc

840000km = 0pc

850000km = 0pc

860000km = 0pc

870000km = 0pc

880000km = 0pc

890000km = 0pc

900000km = 0pc

910000km = 0pc

920000km = 0pc

930000km = 0pc

940000km = 0pc

950000km = 0pc

960000km = 0pc

970000km = 0pc

980000km = 0pc

990000km = 0pc