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Meters to astronomical units

1 meter in astronomical units
1 m = 6.685 × 10^-12 AU
AU = m × 6.684587122 × 10^-12

To convert meters to astronomical units, multiply by 6.684587122 × 10^-12. The table below gives the values people look up most often, and the converter works for any number.

Meters to astronomical units table

Common meter values converted to astronomical units.
Meters Astronomical units
1 m 6.685 × 10^-12
2 m 1.337 × 10^-11
3 m 2.005 × 10^-11
4 m 2.674 × 10^-11
5 m 3.342 × 10^-11
10 m 6.685 × 10^-11
15 m 1.003 × 10^-10
20 m 1.337 × 10^-10
25 m 1.671 × 10^-10
30 m 2.005 × 10^-10
40 m 2.674 × 10^-10
50 m 3.342 × 10^-10
75 m 5.013 × 10^-10
100 m 6.685 × 10^-10
250 m 1.671 × 10^-9
500 m 3.342 × 10^-9
1,000 m 6.685 × 10^-9

How the conversion works

The relationship is AU = m × 6.684587122 × 10^-12. Both units measure length, so the conversion is a fixed factor that never changes.

Common questions

How many astronomical units are in one meter?
One meter equals 6.685 × 10^-12 astronomical units. AU = m × 6.684587122 × 10^-12.
How do you convert meters to astronomical units?
Use AU = m × 6.684587122 × 10^-12. So 10 m is 6.685 × 10^-11 AU.
How many meters are in one astronomical unit?
One astronomical unit equals 149,597,870,000 meters, which is the reverse of the conversion above.

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked