Centimeters to astronomical units
1 centimeter in astronomical units
1 cm = 6.685 × 10^-14 AU
AU = cm × 6.684587122 × 10^-14
To convert centimeters to astronomical units, multiply by 6.684587122 × 10^-14. The table below gives the values people look up most often, and the converter works for any number.
Centimeters to astronomical units table
| Centimeters | Astronomical units |
|---|---|
| 1 cm | 6.685 × 10^-14 |
| 2 cm | 1.337 × 10^-13 |
| 3 cm | 2.005 × 10^-13 |
| 4 cm | 2.674 × 10^-13 |
| 5 cm | 3.342 × 10^-13 |
| 10 cm | 6.685 × 10^-13 |
| 15 cm | 1.003 × 10^-12 |
| 20 cm | 1.337 × 10^-12 |
| 25 cm | 1.671 × 10^-12 |
| 30 cm | 2.005 × 10^-12 |
| 40 cm | 2.674 × 10^-12 |
| 50 cm | 3.342 × 10^-12 |
| 75 cm | 5.013 × 10^-12 |
| 100 cm | 6.685 × 10^-12 |
| 250 cm | 1.671 × 10^-11 |
| 500 cm | 3.342 × 10^-11 |
| 1,000 cm | 6.685 × 10^-11 |
How the conversion works
The relationship is AU = cm × 6.684587122 × 10^-14. Both units measure length, so the conversion is a fixed factor that never changes.
Common questions
- How many astronomical units are in one centimeter?
- One centimeter equals 6.685 × 10^-14 astronomical units. AU = cm × 6.684587122 × 10^-14.
- How do you convert centimeters to astronomical units?
- Use AU = cm × 6.684587122 × 10^-14. So 10 cm is 6.685 × 10^-13 AU.
- How many centimeters are in one astronomical unit?
- One astronomical unit equals 14,959,787,000,000 centimeters, which is the reverse of the conversion above.
Related pages
Sources
- Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
- Calculated on this page — At One Place