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Convert centimeter to astronomical unit

Here you can quickly calculate how many astronomical unit fit in one centimeter.

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  • 1 cm = 0 AU
  • 1 AU = 14959787070000 cm

Centimeter to astronomical unit conversion table

centimeter astronomical unit
1 0
2 0
5 0
10 0
20 0
50 0
100 0

Formula to convert centimeter to astronomical unit

To convert centimeter to astronomical unit, divide by 14959787070000.

1 cm = 0 AU
Example: 1 centimeter = 0 astronomical unit

Common mistakes in length conversion

  • Rounding the inch to 2.5 cm feels harmless, but the exact value is 2.54 cm, a 1.6% error. Over a 100-inch measurement that is already 4 cm off, and the error compounds in chained calculations. Use the exact definition: 1 inch = 2.54 cm, exactly.

Quick centimeter to/from astronomical unit conversion quiz

Score: 0

10 astronomical unit equals 1.5e+15 centimeter.

Correct answer: 10 astronomical unit = 1.5e+14 centimeter.

2 astronomical unit equals 1.5e+14 centimeter.

Correct answer: 2 astronomical unit = 2.99e+13 centimeter.

10 centimeter equals 6.68e-13 astronomical unit.

Correct answer: 10 centimeter = 6.68e-13 astronomical unit.

50 centimeter equals 3.34e-12 astronomical unit.

Correct answer: 50 centimeter = 3.34e-12 astronomical unit.

5 centimeter equals 3.34e-14 astronomical unit.

Correct answer: 5 centimeter = 3.34e-13 astronomical unit.

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