1 Millimeters to Astronomical Units

Convert 1 millimeters (mm) to astronomical units (AU) with formulas, examples, and conversion tables.

mm
AU
1 mm = 6.6845e-15 AU
Full precision:6.6845e-15 AU
Feet + Inches:1.55 in
Step-by-Step Solution

To convert 1 millimeters to astronomical units, we divide by 1.496e+14 because one astronomical unit equals exactly 1.496e+14 millimeters.

1 astronomical unit = 1.496e+14 millimeters

Since there are 1.496e+14 millimeters in every astronomical unit, we divide our value by this factor:

1 ÷ 1.496e+14 = 6.6845e-15 astronomical units

So 1 millimeters = 6.6845e-15 astronomical units.

✓Quick check: 6.6845e-15 × 1.496e+14 = 1 millimeters
↔ Astronomical Units to Millimeters

Millimeters to Astronomical Units Conversion Table

MillimetersAstronomical Units
1 mm6.6845e-15 AU
2 mm1.3369e-14 AU
3 mm2.0053e-14 AU
4 mm2.6738e-14 AU
5 mm3.3422e-14 AU
10 mm6.6845e-14 AU
20 mm1.3369e-13 AU
50 mm3.3422e-13 AU
100 mm6.6845e-13 AU

1 Millimeters in Other Units

Unit1 mm =
Millimeters to Kilometers0.000001 km
Millimeters to Meters0.001 m
MM to CM0.1 cm
Millimeters to Micrometers1000 μm
Millimeters to Nanometers1000000 nm
Millimeters to Miles6.2137e-7 mi
Millimeters to Yards0.0010936 yd
Millimeters to Feet0.0032808 ft
MM to Inches0.03937 in
Millimeters to Nautical Miles5.3996e-7 nmi
Millimeters to Fathoms0.00054681 ftm
Millimeters to Light Years1.057e-19 ly
Millimeters to Astronomical Units6.6845e-15 AU
Millimeters to Parsecs3.2404e-20 pc
Millimeters to Angstroms10000000 Å
Millimeters to Planck Lengths6.1871e+31 ℓP
Millimeters to Rods0.00019884 rd

Related Conversions

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