# Millimeters to Parsecs (mm to pc)

## Millimeters to Parsecs (mm to pc) conversion calculator

Parsecs to Millimeters (Swap units)

0mm = 0pc

Accuracy

Note: You can increase or decrease the accuracy of this answer by selecting the number of significant figures required from the options above the result.

### Millimeters to Parsecs calculation

Parsecs = Millimeters / 3.0856769049426E+19

Parsecs = 0 / 3.0856769049426E+19

Parsecs = 0

## Millimeters to Parsecs formula

Parsecs = Millimeters / 3.0856769049426E+19

## What is a millimeter?

A millimeter is a unit of length in the metric system, specifically the International System of Units (SI). It is equal to one thousandth of a meter, which makes it a very small unit of measurement. The millimeter is commonly used to measure small distances, such as the thickness of a sheet of paper or the diameter of a small object.

To put it into perspective, one millimeter is approximately equal to 0.03937 inches. This means that there are roughly 25.4 millimeters in an inch. The millimeter is often used in scientific and engineering fields where precision is crucial. It is also commonly used in countries that have adopted the metric system as their primary system of measurement.

In everyday life, you may come across millimeters when measuring the size of electronic components, jewelry, or even the thickness of a fingernail. It is a versatile unit that allows for precise measurements in various applications. Understanding the millimeter and its relationship to other units of length, such as feet or inches, can help in converting measurements and ensuring accuracy in different contexts.

## What is a Parsec?

A parsec is a unit of length used in astronomy to measure vast distances between celestial objects. The term "parsec" is derived from the words "parallax" and "second," which refer to the method used to calculate this unit. Specifically, a parsec is defined as the distance at which an object would have a parallax angle of one arcsecond when observed from opposite ends of Earth's orbit around the Sun.

To understand the concept of a parsec, it is important to grasp the idea of parallax. Parallax is the apparent shift in the position of an object when viewed from different vantage points. In the case of astronomy, scientists use the Earth's orbit as a baseline to measure the parallax of distant stars. By observing a star from opposite ends of Earth's orbit, astronomers can calculate the angle of parallax and subsequently determine the star's distance.

Starting value
Increment
Accuracy
Millimeters
Parsecs
0mm
0.00000pc
1mm
0.00000pc
2mm
0.00000pc
3mm
0.00000pc
4mm
0.00000pc
5mm
0.00000pc
6mm
0.00000pc
7mm
0.00000pc
8mm
0.00000pc
9mm
0.00000pc
10mm
0.00000pc
11mm
0.00000pc
12mm
0.00000pc
13mm
0.00000pc
14mm
0.00000pc
15mm
0.00000pc
16mm
0.00000pc
17mm
0.00000pc
18mm
0.00000pc
19mm
0.00000pc
Millimeters
Parsecs
20mm
0.00000pc
21mm
0.00000pc
22mm
0.00000pc
23mm
0.00000pc
24mm
0.00000pc
25mm
0.00000pc
26mm
0.00000pc
27mm
0.00000pc
28mm
0.00000pc
29mm
0.00000pc
30mm
0.00000pc
31mm
0.00000pc
32mm
0.00000pc
33mm
0.00000pc
34mm
0.00000pc
35mm
0.00000pc
36mm
0.00000pc
37mm
0.00000pc
38mm
0.00000pc
39mm
0.00000pc
Millimeters
Parsecs
40mm
0.00000pc
41mm
0.00000pc
42mm
0.00000pc
43mm
0.00000pc
44mm
0.00000pc
45mm
0.00000pc
46mm
0.00000pc
47mm
0.00000pc
48mm
0.00000pc
49mm
0.00000pc
50mm
0.00000pc
51mm
0.00000pc
52mm
0.00000pc
53mm
0.00000pc
54mm
0.00000pc
55mm
0.00000pc
56mm
0.00000pc
57mm
0.00000pc
58mm
0.00000pc
59mm
0.00000pc
Millimeters
Parsecs
60mm
0.00000pc
61mm
0.00000pc
62mm
0.00000pc
63mm
0.00000pc
64mm
0.00000pc
65mm
0.00000pc
66mm
0.00000pc
67mm
0.00000pc
68mm
0.00000pc
69mm
0.00000pc
70mm
0.00000pc
71mm
0.00000pc
72mm
0.00000pc
73mm
0.00000pc
74mm
0.00000pc
75mm
0.00000pc
76mm
0.00000pc
77mm
0.00000pc
78mm
0.00000pc
79mm
0.00000pc