MM to AU Conversion Table

View a millimeter to astronomical unit conversion chart with common values, an accurate formula, and related length tables.

Conversion chart

Common millimeters to astronomical units values, generated from the selected units.

millimeters (mm)astronomical units (AU)
1 millimeter6.68458712e-15 astronomical units
2 millimeters1.33691742e-14 astronomical units
5 millimeters3.34229356e-14 astronomical units
10 millimeters6.68458712e-14 astronomical units
15 millimeters1.00268807e-13 astronomical units
20 millimeters1.33691742e-13 astronomical units
25 millimeters1.67114678e-13 astronomical units
30 millimeters2.00537614e-13 astronomical units
40 millimeters2.67383485e-13 astronomical units
50 millimeters3.34229356e-13 astronomical units
75 millimeters5.01344034e-13 astronomical units
100 millimeters6.68458712e-13 astronomical units

Common values

Common millimeters to astronomical units values, generated from the selected units.

millimeters (mm)astronomical units (AU)
1 millimeter6.68458712e-15 astronomical units
5 millimeters3.34229356e-14 astronomical units
10 millimeters6.68458712e-14 astronomical units
20 millimeters1.33691742e-13 astronomical units
50 millimeters3.34229356e-13 astronomical units
100 millimeters6.68458712e-13 astronomical units

Conversion Formula

Divide the value in millimeters by 149597870700000 to get astronomical units.

FormulaAU = mm ÷ 149597870700000

Example

Convert 10 millimeters to astronomical units:

10 ÷ 149597870700000= 6.68458712e-14 AU

Frequently asked questions

How many astronomical units are in 1 millimeter?

1 millimeter equals 6.684587122268e-15 astronomical units.

How do you convert millimeters to astronomical units?

Divide the value in millimeters by 149597870700000 to get astronomical units. The formula is AU = mm ÷ 149597870700000.

What is 10 millimeters in astronomical units?

10 millimeters is approximately 6.68458712e-14 astronomical units.