Convert Parsec to Kilometer Online

About Parsec to Kilometer Conversion

This converter converts Parsec (pc) to Kilometer (km). One Parsec (pc) equals 30856775814913.7 Kilometer (km).

Formula:

1 Parsec (pc) = 30856775814913.7 Kilometer (km)

Example:

1 pc = 30856775814913.7 km
2 pc = 61713551629827.4 km

Parsec (pc) to Kilometer (km) Conversion

Convert Parsec to Kilometer using the exact conversion factor. This page provides the formula, worked examples, and real-world use cases for practical understanding.

Conversion Formula

Kilometer = Parsec × 3.085678e+13

To convert Parsec (pc) to Kilometer (km), multiply the value by 3.085678e+13. This factor is obtained by comparing their exact meter definitions.

Worked Example

Convert 1 pc to km.

  • Step 1: Write the formula: km = pc × 3.085678e+13
  • Step 2: Substitute: 1 × 3.085678e+13
  • Step 3: Result: 3.085678e+13 km
So, 1 pc = 3.085678e+13 km.

About the Units

Parsec (pc)

One Parsec (pc) equals 3.085678e+13 Kilometer (km)

Used for extremely large distances such as astronomical or planetary scales.

Kilometer (km)

One Kilometer (km) equals 3.240779e-14 Parsec (pc)

A widely used unit across scientific, engineering, and measurement contexts.

Where This Conversion Is Used

  • Converting values from Parsec to Kilometer for engineering or scientific workflows.
  • Used when normalizing mixed-unit datasets requiring consistent Kilometer representation.
  • Applied when comparing different measurement systems across tools and documents.
  • Essential in astronomy, orbital mechanics, and large-scale simulations.

Frequently Asked Questions

How many Kilometer (km) are in 1 Parsec (pc)?

1 pc = 3.085678e+13 km.

What is the formula for converting Parsec (pc) to Kilometer (km)?

Multiply the pc value by 3.085678e+13.

Can I reverse the conversion?

Yes. 1 km = 3.240779e-14 pc.

Conclusion

By applying the conversion factor shown above, you can reliably convert Parsec (pc) to Kilometer (km) for use in scientific analysis, engineering calculations, academic work, or daily measurements.

Quick Links for Unit Converters

Convert Parsec to Other Units

Parsec to Inch

1 pc = 1214833693500539400 in

1 Parsec (pc) = 1214833693500539400 Inches (in)

1 Parsec equals 1214833693500539400 inches.

Parsec to Foot

1 pc = 101236141125044940 ft

1 Parsec (pc) = 101236141125044940 Feet (ft)

1 Parsec equals 101236141125044940 feet.

Parsec to Feet

1 pc = 101236141125044940 ft

1 Parsec (pc) = 101236141125044940 Feets (ft)

1 Parsec equals 101236141125044940 feets.

Parsec to Centimeter

1 pc = 3085677581491370000 cm

1 Parsec (pc) = 3085677581491370000 Centimeters (cm)

1 Parsec equals 3085677581491370000 centimeters.

Parsec to Meter

1 pc = 30856775814913700 m

1 Parsec (pc) = 30856775814913700 Meters (m)

1 Parsec equals 30856775814913700 meters.

Parsec to Kilometer

1 pc = 30856775814913.7 km

1 Parsec (pc) = 30856775814913.7 Kilometers (km)

1 Parsec equals 30856775814913.7 kilometers.

Parsec to Millimeter

1 pc = 30856775814913700000 mm

1 Parsec (pc) = 30856775814913700000 Millimeters (mm)

1 Parsec equals 30856775814913700000 millimeters.

Parsec to Yard

1 pc = 33745380375014984 yd

1 Parsec (pc) = 33745380375014984 Yards (yd)

1 Parsec equals 33745380375014984 yards.

Parsec to Yoctometer

1 pc = 3.0856775814913705e+40 ym

1 Parsec (pc) = 3.0856775814913705e+40 Yoctometers (ym)

1 Parsec equals 3.0856775814913705e+40 yoctometers.

Parsec to Zeptometer

1 pc = 3.08567758149137e+37 zm

1 Parsec (pc) = 3.08567758149137e+37 Zeptometers (zm)

1 Parsec equals 3.08567758149137e+37 zeptometers.

Parsec to Attometer

1 pc = 3.08567758149137e+34 am

1 Parsec (pc) = 3.08567758149137e+34 Attometers (am)

1 Parsec equals 3.08567758149137e+34 attometers.

Parsec to Femtometer

1 pc = 3.0856775814913698e+31 fm

1 Parsec (pc) = 3.0856775814913698e+31 Femtometers (fm)

1 Parsec equals 3.0856775814913698e+31 femtometers.

Parsec to Picometer

1 pc = 3.08567758149137e+28 pm

1 Parsec (pc) = 3.08567758149137e+28 Picometers (pm)

1 Parsec equals 3.08567758149137e+28 picometers.

Parsec to Nanometer

1 pc = 3.08567758149137e+25 nm

1 Parsec (pc) = 3.08567758149137e+25 Nanometers (nm)

1 Parsec equals 3.08567758149137e+25 nanometers.

Parsec to Micrometer

1 pc = 3.08567758149137e+22 µm

1 Parsec (pc) = 3.08567758149137e+22 Micrometers (µm)

1 Parsec equals 3.08567758149137e+22 micrometers.

Parsec to Decimeter

1 pc = 308567758149136960 dm

1 Parsec (pc) = 308567758149136960 Decimeters (dm)

1 Parsec equals 308567758149136960 decimeters.

Parsec to Decameter

1 pc = 3085677581491370 dam

1 Parsec (pc) = 3085677581491370 Decameters (dam)

1 Parsec equals 3085677581491370 decameters.

Parsec to Hectometer

1 pc = 308567758149137 hm

1 Parsec (pc) = 308567758149137 Hectometers (hm)

1 Parsec equals 308567758149137 hectometers.

Parsec to Megameter

1 pc = 30856775814.9137 Mm

1 Parsec (pc) = 30856775814.9137 Megameters (Mm)

1 Parsec equals 30856775814.9137 megameters.

Parsec to Gigameter

1 pc = 30856775.8149137 Gm

1 Parsec (pc) = 30856775.8149137 Gigameters (Gm)

1 Parsec equals 30856775.8149137 gigameters.

Parsec to Terameter

1 pc = 30856.7758149137 Tm

1 Parsec (pc) = 30856.7758149137 Terameters (Tm)

1 Parsec equals 30856.7758149137 terameters.

Parsec to Petameter

1 pc = 30.8567758149137 Pm

1 Parsec (pc) = 30.8567758149137 Petameters (Pm)

1 Parsec equals 30.8567758149137 petameters.

Parsec to Exameter

1 pc = 0.0308567758149137 Em

1 Parsec (pc) = 0.0308567758149137 Exameter (Em)

1 Parsec equals 0.0308567758149137 exameter.

Parsec to Zettameter

1 pc = 0.0000308567758149137 Zm

1 Parsec (pc) = 0.0000308567758149137 Zettameter (Zm)

1 Parsec equals 0.0000308567758149137 zettameter.

Parsec to Yottameter

1 pc = 3.0856775814913703e-8 Ym

1 Parsec (pc) = 3.0856775814913703e-8 Yottameter (Ym)

1 Parsec equals 3.0856775814913703e-8 yottameter.

Parsec to Cubit

1 pc = 67490760750029970 cubit

1 Parsec (pc) = 67490760750029970 Cubits (cubit)

1 Parsec equals 67490760750029970 cubits.

Parsec to Span

1 pc = 134981521500059940 span

1 Parsec (pc) = 134981521500059940 Spans (span)

1 Parsec equals 134981521500059940 spans.

Parsec to Hand

1 pc = 303708423375134850 hh

1 Parsec (pc) = 303708423375134850 Hands (hh)

1 Parsec equals 303708423375134850 hands.

Parsec to Palm

1 pc = 404944564500179800 palm

1 Parsec (pc) = 404944564500179800 Palms (palm)

1 Parsec equals 404944564500179800 palms.

Parsec to Digit

1 pc = 1619778258000719000 digit

1 Parsec (pc) = 1619778258000719000 Digits (digit)

1 Parsec equals 1619778258000719000 digits.

Parsec to Link

1 pc = 153388092613704450 link

1 Parsec (pc) = 153388092613704450 Links (link)

1 Parsec equals 153388092613704450 links.

Parsec to Ell

1 pc = 26996304300011984 ell

1 Parsec (pc) = 26996304300011984 Ells (ell)

1 Parsec equals 26996304300011984 ells.

Parsec to Barleycorn

1 pc = 3643066802233022500 barleycorn

1 Parsec (pc) = 3643066802233022500 Barleycorns (barleycorn)

1 Parsec equals 3643066802233022500 barleycorns.

Parsec to Astronomical Unit

1 pc = 206264.80624709654 AU

1 Parsec (pc) = 206264.80624709654 Astronomical Units (AU)

1 Parsec equals 206264.80624709654 Astronomicalunits.

Parsec to Light-Second

1 pc = 102927125.0543391 ls

1 Parsec (pc) = 102927125.0543391 Light-Seconds (ls)

1 Parsec equals 102927125.0543391 Light-Seconds.

Parsec to Light-Minute

1 pc = 1715452.0842389849 lm

1 Parsec (pc) = 1715452.0842389849 Light-Minutes (lm)

1 Parsec equals 1715452.0842389849 Light-Minutes.

Parsec to Light-Hour

1 pc = 28590.86806535148 lh

1 Parsec (pc) = 28590.86806535148 Light-Hours (lh)

1 Parsec equals 28590.86806535148 Light-Hours.

Parsec to Light-Day

1 pc = 1191.2861696655964 ld

1 Parsec (pc) = 1191.2861696655964 Light-Days (ld)

1 Parsec equals 1191.2861696655964 Light-Days.

Parsec to Light-Year

1 pc = 3.2615637771674364 ly

1 Parsec (pc) = 3.2615637771674364 Light-Years (ly)

1 Parsec equals 3.2615637771674364 Light-Years.

Parsec to Kiloparsec

1 pc = 0.001 kpc

1 Parsec (pc) = 0.001 Kiloparsec (kpc)

1 Parsec equals 0.001 Kiloparsec.

Parsec to Megaparsec

1 pc = 0.000001 Mpc

1 Parsec (pc) = 0.000001 Megaparsec (Mpc)

1 Parsec equals 0.000001 Megaparsec.

Parsec to Gigaparsec

1 pc = 1e-9 Gpc

1 Parsec (pc) = 1e-9 Gigaparsec (Gpc)

1 Parsec equals 1e-9 Gigaparsec.

Parsec to Nautical Mile

1 pc = 16661326033970.68 NM

1 Parsec (pc) = 16661326033970.68 Nautical Miles (NM)

1 Parsec equals 16661326033970.68 Nautical Miles.

Parsec to Fathom

1 pc = 16872690187507492 ftm

1 Parsec (pc) = 16872690187507492 Fathoms (ftm)

1 Parsec equals 16872690187507492 fathoms.

Parsec to Cable Length

1 pc = 140605751562562.44 cable

1 Parsec (pc) = 140605751562562.44 Cable Lengths (cable)

1 Parsec equals 140605751562562.44 Cable Length s.

Parsec to Nautical League

1 pc = 5553775344656.894 NL

1 Parsec (pc) = 5553775344656.894 Nautical Leagues (NL)

1 Parsec equals 5553775344656.894 Nautical Leagues.

Parsec to Thou

1 pc = 1.2148336935005394e+21 mil

1 Parsec (pc) = 1.2148336935005394e+21 Thous (mil)

1 Parsec equals 1.2148336935005394e+21 thous.

Parsec to Rod

1 pc = 6135523704548178 rd

1 Parsec (pc) = 6135523704548178 Rods (rd)

1 Parsec equals 6135523704548178 rods.

Parsec to Chain

1 pc = 1533880926137044.5 ch

1 Parsec (pc) = 1533880926137044.5 Chains (ch)

1 Parsec equals 1533880926137044.5 chains.

Parsec to Furlong

1 pc = 153388092613704.47 fur

1 Parsec (pc) = 153388092613704.47 Furlongs (fur)

1 Parsec equals 153388092613704.47 furlongs.

Parsec to Mile

1 pc = 19173511576713.06 mi

1 Parsec (pc) = 19173511576713.06 Miles (mi)

1 Parsec equals 19173511576713.06 miles.

Parsec to League

1 pc = 6391170525571.02 lea

1 Parsec (pc) = 6391170525571.02 Leagues (lea)

1 Parsec equals 6391170525571.02 leagues.

Convert Kilometer to Other Units

Kilometer to Inch

1 km = 39370.078740157485 in

1 Kilometer (km) = 39370.078740157485 Inches (in)

1 kilometer equals 39370.078740157485 inches.

Kilometer to Foot

1 km = 3280.839895013123 ft

1 Kilometer (km) = 3280.839895013123 Feet (ft)

1 kilometer equals 3280.839895013123 feet.

Kilometer to Feet

1 km = 3280.839895013123 ft

1 Kilometer (km) = 3280.839895013123 Feets (ft)

1 kilometer equals 3280.839895013123 feets.

Kilometer to Centimeter

1 km = 100000 cm

1 Kilometer (km) = 100000 Centimeters (cm)

1 kilometer equals 100000 centimeters.

Kilometer to Meter

1 km = 1000 m

1 Kilometer (km) = 1000 Meters (m)

1 kilometer equals 1000 meters.

Kilometer to Millimeter

1 km = 1000000 mm

1 Kilometer (km) = 1000000 Millimeters (mm)

1 kilometer equals 1000000 millimeters.

Kilometer to Yard

1 km = 1093.6132983377079 yd

1 Kilometer (km) = 1093.6132983377079 Yards (yd)

1 kilometer equals 1093.6132983377079 yards.

Kilometer to Yoctometer

1 km = 1e+27 ym

1 Kilometer (km) = 1e+27 Yoctometers (ym)

1 kilometer equals 1e+27 yoctometers.

Kilometer to Zeptometer

1 km = 1.0000000000000001e+24 zm

1 Kilometer (km) = 1.0000000000000001e+24 Zeptometers (zm)

1 kilometer equals 1.0000000000000001e+24 zeptometers.

Kilometer to Attometer

1 km = 999999999999999900000 am

1 Kilometer (km) = 999999999999999900000 Attometers (am)

1 kilometer equals 999999999999999900000 attometers.

Kilometer to Femtometer

1 km = 999999999999999900 fm

1 Kilometer (km) = 999999999999999900 Femtometers (fm)

1 kilometer equals 999999999999999900 femtometers.

Kilometer to Picometer

1 km = 1000000000000000 pm

1 Kilometer (km) = 1000000000000000 Picometers (pm)

1 kilometer equals 1000000000000000 picometers.

Kilometer to Nanometer

1 km = 999999999999.9999 nm

1 Kilometer (km) = 999999999999.9999 Nanometers (nm)

1 kilometer equals 999999999999.9999 nanometers.

Kilometer to Micrometer

1 km = 1000000000 µm

1 Kilometer (km) = 1000000000 Micrometers (µm)

1 kilometer equals 1000000000 micrometers.

Kilometer to Decimeter

1 km = 10000 dm

1 Kilometer (km) = 10000 Decimeters (dm)

1 kilometer equals 10000 decimeters.

Kilometer to Decameter

1 km = 100 dam

1 Kilometer (km) = 100 Decameters (dam)

1 kilometer equals 100 decameters.

Kilometer to Hectometer

1 km = 10 hm

1 Kilometer (km) = 10 Hectometers (hm)

1 kilometer equals 10 hectometers.

Kilometer to Megameter

1 km = 0.001 Mm

1 Kilometer (km) = 0.001 Megameter (Mm)

1 kilometer equals 0.001 megameter.

Kilometer to Gigameter

1 km = 0.000001 Gm

1 Kilometer (km) = 0.000001 Gigameter (Gm)

1 kilometer equals 0.000001 gigameter.

Kilometer to Terameter

1 km = 1e-9 Tm

1 Kilometer (km) = 1e-9 Terameter (Tm)

1 kilometer equals 1e-9 terameter.

Kilometer to Petameter

1 km = 1e-12 Pm

1 Kilometer (km) = 1e-12 Petameter (Pm)

1 kilometer equals 1e-12 petameter.

Kilometer to Exameter

1 km = 1e-15 Em

1 Kilometer (km) = 1e-15 Exameter (Em)

1 kilometer equals 1e-15 exameter.

Kilometer to Zettameter

1 km = 1e-18 Zm

1 Kilometer (km) = 1e-18 Zettameter (Zm)

1 kilometer equals 1e-18 zettameter.

Kilometer to Yottameter

1 km = 1.0000000000000001e-21 Ym

1 Kilometer (km) = 1.0000000000000001e-21 Yottameter (Ym)

1 kilometer equals 1.0000000000000001e-21 yottameter.

Kilometer to Cubit

1 km = 2187.2265966754157 cubit

1 Kilometer (km) = 2187.2265966754157 Cubits (cubit)

1 kilometer equals 2187.2265966754157 cubits.

Kilometer to Span

1 km = 4374.4531933508315 span

1 Kilometer (km) = 4374.4531933508315 Spans (span)

1 kilometer equals 4374.4531933508315 spans.

Kilometer to Hand

1 km = 9842.519685039371 hh

1 Kilometer (km) = 9842.519685039371 Hands (hh)

1 kilometer equals 9842.519685039371 hands.

Kilometer to Palm

1 km = 13123.359580052493 palm

1 Kilometer (km) = 13123.359580052493 Palms (palm)

1 kilometer equals 13123.359580052493 palms.

Kilometer to Digit

1 km = 52493.43832020997 digit

1 Kilometer (km) = 52493.43832020997 Digits (digit)

1 kilometer equals 52493.43832020997 digits.

Kilometer to Link

1 km = 4970.969537898672 link

1 Kilometer (km) = 4970.969537898672 Links (link)

1 kilometer equals 4970.969537898672 links.

Kilometer to Ell

1 km = 874.8906386701663 ell

1 Kilometer (km) = 874.8906386701663 Ells (ell)

1 kilometer equals 874.8906386701663 ells.

Kilometer to Barleycorn

1 km = 118063.75442739078 barleycorn

1 Kilometer (km) = 118063.75442739078 Barleycorns (barleycorn)

1 kilometer equals 118063.75442739078 barleycorns.

Kilometer to Astronomical Unit

1 km = 6.684587122268446e-9 AU

1 Kilometer (km) = 6.684587122268446e-9 Astronomical Unit (AU)

1 kilometer equals 6.684587122268446e-9 Astronomicalunit.

Kilometer to Light-Second

1 km = 0.0000033356409519815205 ls

1 Kilometer (km) = 0.0000033356409519815205 Light-Second (ls)

1 kilometer equals 0.0000033356409519815205 Light-Second.

Kilometer to Light-Minute

1 km = 5.5594015866358675e-8 lm

1 Kilometer (km) = 5.5594015866358675e-8 Light-Minute (lm)

1 kilometer equals 5.5594015866358675e-8 Light-Minute.

Kilometer to Light-Hour

1 km = 9.265669309342727e-10 lh

1 Kilometer (km) = 9.265669309342727e-10 Light-Hour (lh)

1 kilometer equals 9.265669309342727e-10 Light-Hour.

Kilometer to Light-Day

1 km = 3.8606955464537675e-11 ld

1 Kilometer (km) = 3.8606955464537675e-11 Light-Day (ld)

1 kilometer equals 3.8606955464537675e-11 Light-Day.

Kilometer to Light-Year

1 km = 1.0570008340246155e-13 ly

1 Kilometer (km) = 1.0570008340246155e-13 Light-Year (ly)

1 kilometer equals 1.0570008340246155e-13 Light-Year.

Kilometer to Parsec

1 km = 3.2407792894443624e-14 pc

1 Kilometer (km) = 3.2407792894443624e-14 Parsec (pc)

1 kilometer equals 3.2407792894443624e-14 Parsec.

Kilometer to Kiloparsec

1 km = 3.240779289444362e-17 kpc

1 Kilometer (km) = 3.240779289444362e-17 Kiloparsec (kpc)

1 kilometer equals 3.240779289444362e-17 Kiloparsec.

Kilometer to Megaparsec

1 km = 3.240779289444362e-20 Mpc

1 Kilometer (km) = 3.240779289444362e-20 Megaparsec (Mpc)

1 kilometer equals 3.240779289444362e-20 Megaparsec.

Kilometer to Gigaparsec

1 km = 3.2407792894443625e-23 Gpc

1 Kilometer (km) = 3.2407792894443625e-23 Gigaparsec (Gpc)

1 kilometer equals 3.2407792894443625e-23 Gigaparsec.

Kilometer to Nautical Mile

1 km = 0.5399568034557235 NM

1 Kilometer (km) = 0.5399568034557235 Nautical Mile (NM)

1 kilometer equals 0.5399568034557235 Nautical Mile.

Kilometer to Fathom

1 km = 546.8066491688539 ftm

1 Kilometer (km) = 546.8066491688539 Fathoms (ftm)

1 kilometer equals 546.8066491688539 fathoms.

Kilometer to Cable Length

1 km = 4.556722076407116 cable

1 Kilometer (km) = 4.556722076407116 Cable Lengths (cable)

1 kilometer equals 4.556722076407116 Cable Length s.

Kilometer to Nautical League

1 km = 0.17998560115190784 NL

1 Kilometer (km) = 0.17998560115190784 Nautical League (NL)

1 kilometer equals 0.17998560115190784 Nautical League.

Kilometer to Thou

1 km = 39370078.74015748 mil

1 Kilometer (km) = 39370078.74015748 Thous (mil)

1 kilometer equals 39370078.74015748 thous.

Kilometer to Rod

1 km = 198.83878151594686 rd

1 Kilometer (km) = 198.83878151594686 Rods (rd)

1 kilometer equals 198.83878151594686 rods.

Kilometer to Chain

1 km = 49.709695378986716 ch

1 Kilometer (km) = 49.709695378986716 Chains (ch)

1 kilometer equals 49.709695378986716 chains.

Kilometer to Furlong

1 km = 4.970969537898672 fur

1 Kilometer (km) = 4.970969537898672 Furlongs (fur)

1 kilometer equals 4.970969537898672 furlongs.

Kilometer to Mile

1 km = 0.621371192237334 mi

1 Kilometer (km) = 0.621371192237334 Mile (mi)

1 kilometer equals 0.621371192237334 mile.

Kilometer to League

1 km = 0.20712373074577797 lea

1 Kilometer (km) = 0.20712373074577797 League (lea)

1 kilometer equals 0.20712373074577797 league.