Kilometers (km)	Parsecs (pc)
1 km	3.2408e-14 pc
2 km	6.4816e-14 pc
5 km	1.6204e-13 pc
10 km	3.2408e-13 pc
25 km	8.1019e-13 pc
50 km	1.6204e-12 pc
100 km	3.2408e-12 pc
250 km	8.1019e-12 pc
500 km	1.6204e-11 pc
1000 km	3.2408e-11 pc

Convert Kilometers to Parsecs

Convert kilometers to parsecs (km to pc) with our instant calculator. 1 km = 0 pc. Includes exact formula and reference tables.

How to Convert Kilometers to Parsecs (km to pc)

1 Kilometer (km) is equal to 0 Parsecs (pc). Multiply the kilometer value by 3.240779289e-14

Quick Answer 1 km = 0 pc

Formula pc = km × 3.240779289e-14

Inverse Factor 1 pc = 30856775814913.671875 km

Unit Definitions & Metrology Context

The standard SI base unit of length is the meter (m), defined as the distance traveled by light in a vacuum in 1/299,792,458 of a second.

About Kilometers (km): Kilometer (km) is a unit in the Length & Distance measurement category. It is a standard everyday unit of length & distance measurement. Relative to the length & distance base unit, 1 km equals 1000 Meters (m).

About Parsecs (pc): Parsec (pc) is a unit in the Length & Distance measurement category. It is widely used in astrophysics (~3.26 light-years). Relative to the length & distance base unit, 1 pc equals 30856775814913672 Meters (m).

Need to convert in the opposite direction? Visit our Convert Parsecs to Kilometers (pc to km) calculator (1 pc = 30856775814913.671875 km).

Step-by-Step Worked Examples (km to pc)

Convert 5 Kilometers to Parsecs: Applying the formula (pc = km × 3.240779289e-14): starting with 5 km, multiply the kilometer value by 3.240779289e-14 to get 0 pc.
Convert 10 Kilometers to Parsecs: Applying the formula (pc = km × 3.240779289e-14): starting with 10 km, multiply the kilometer value by 3.240779289e-14 to get 0 pc.
Convert 50 Kilometers to Parsecs: Applying the formula (pc = km × 3.240779289e-14): starting with 50 km, multiply the kilometer value by 3.240779289e-14 to get 0 pc.

Popular Length & Distance Conversions

Kilometer ⇄ Mile

Multiply kilometers by ~0.621371 to get miles, or divide miles by 0.621371 to get kilometers.

Inch ⇄ Centimeter

1 inch is legally and scientifically defined as exactly 2.54 centimeters.

Foot ⇄ Meter

1 foot is defined as exactly 0.3048 meters (12 inches).

Mile ⇄ Nautical Mile

1 nautical mile is exactly 1,852 meters (~1.15078 statute miles).

Frequently Asked Questions

Verified answers and formulas for converting kilometers to parsecs.

How many parsecs are in 1 kilometer?

There are 0 parsecs (pc) in 1 kilometer (km). Conversely, 1 parsec equals 30856775814913.671875 kilometers.

How do you convert kilometers to parsecs?

To convert kilometers (km) to parsecs (pc), use the formula: pc = km × 3.240779289e-14. Multiply the kilometer value by 3.240779289e-14. For example, 10 km equals 0 pc.

How do I convert back from parsecs to kilometers?

To convert in the reverse direction from parsecs (pc) to kilometers (km), use the inverse formula: km = pc × 30856775810000. Multiply the parsec value by 30856775810000 (1 pc = 30856775814913.671875 km).

What is the difference between kilometer (km) and parsec (pc)?

Both kilometer and parsec measure length & distance. Kilometer (km) is a unit in the Length & Distance measurement category. It is a standard everyday unit of length & distance measurement. Relative to the length & distance base unit, 1 km equals 1000 Meters (m). Parsec (pc) is a unit in the Length & Distance measurement category. It is widely used in astrophysics (~3.26 light-years). Relative to the length & distance base unit, 1 pc equals 30856775814913672 Meters (m).

How many miles are in a kilometer?

There are approximately 0.621371 miles in 1 kilometer. To convert kilometers to miles quickly in your head, multiply by 6 and divide by 10 (or multiply by 0.6).