Convert astronomical unit to centimeter

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

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Example: astronomical unit to centimeter

Starting value Increment Accuracy

To convert astronomical unit to centimeter, multiply by 14959787070000.

1 AU = 14959787070000 cm

Example: 1 astronomical unit = 14959787070000 centimeter

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.

Score: 0

5 astronomical unit equals 3.74e+14 centimeter.

Correct answer: 5 astronomical unit = 7.48e+13 centimeter.

1 centimeter equals 6.68e-15 astronomical unit.

Correct answer: 1 centimeter = 6.68e-14 astronomical unit.

25 centimeter equals 3.34e-13 astronomical unit.

Correct answer: 25 centimeter = 1.67e-12 astronomical unit.

100 centimeter equals 6.68e-11 astronomical unit.

Correct answer: 100 centimeter = 6.68e-12 astronomical unit.

1 astronomical unit equals 1.5e+13 centimeter.

Correct answer: 1 astronomical unit = 1.5e+13 centimeter.