Centimeters to Astronomical Units (cm → au)
Formula
1 cm = 6.684491978609626e-14 auConversion Table
| cm | au |
|---|---|
| 0 | 0 |
| 1.0000 | 0.000000000000066845 |
| 2.0000 | 0.00000000000013369 |
| 3.0000 | 0.00000000000020053 |
| 4.0000 | 0.00000000000026738 |
| 5.0000 | 0.00000000000033422 |
| 6.0000 | 0.00000000000040107 |
| 7.0000 | 0.00000000000046791 |
| 8.0000 | 0.00000000000053476 |
| 9.0000 | 0.00000000000060160 |
| 10.000 | 0.00000000000066845 |
| 11.000 | 0.00000000000073529 |
| 12.000 | 0.00000000000080214 |
| 13.000 | 0.00000000000086898 |
| 14.000 | 0.00000000000093583 |
| 15.000 | 0.0000000000010027 |
| 16.000 | 0.0000000000010695 |
| 17.000 | 0.0000000000011364 |
| 18.000 | 0.0000000000012032 |
| 19.000 | 0.0000000000012701 |
| cm | au |
|---|---|
| 20.000 | 0.0000000000013369 |
| 21.000 | 0.0000000000014037 |
| 22.000 | 0.0000000000014706 |
| 23.000 | 0.0000000000015374 |
| 24.000 | 0.0000000000016043 |
| 25.000 | 0.0000000000016711 |
| 26.000 | 0.0000000000017380 |
| 27.000 | 0.0000000000018048 |
| 28.000 | 0.0000000000018717 |
| 29.000 | 0.0000000000019385 |
| 30.000 | 0.0000000000020053 |
| 31.000 | 0.0000000000020722 |
| 32.000 | 0.0000000000021390 |
| 33.000 | 0.0000000000022059 |
| 34.000 | 0.0000000000022727 |
| 35.000 | 0.0000000000023396 |
| 36.000 | 0.0000000000024064 |
| 37.000 | 0.0000000000024733 |
| 38.000 | 0.0000000000025401 |
| 39.000 | 0.0000000000026070 |
| cm | au |
|---|---|
| 40.000 | 0.0000000000026738 |
| 41.000 | 0.0000000000027406 |
| 42.000 | 0.0000000000028075 |
| 43.000 | 0.0000000000028743 |
| 44.000 | 0.0000000000029412 |
| 45.000 | 0.0000000000030080 |
| 46.000 | 0.0000000000030749 |
| 47.000 | 0.0000000000031417 |
| 48.000 | 0.0000000000032086 |
| 49.000 | 0.0000000000032754 |
| 50.000 | 0.0000000000033422 |
| 51.000 | 0.0000000000034091 |
| 52.000 | 0.0000000000034759 |
| 53.000 | 0.0000000000035428 |
| 54.000 | 0.0000000000036096 |
| 55.000 | 0.0000000000036765 |
| 56.000 | 0.0000000000037433 |
| 57.000 | 0.0000000000038102 |
| 58.000 | 0.0000000000038770 |
| 59.000 | 0.0000000000039439 |
| cm | au |
|---|---|
| 60.000 | 0.0000000000040107 |
| 61.000 | 0.0000000000040775 |
| 62.000 | 0.0000000000041444 |
| 63.000 | 0.0000000000042112 |
| 64.000 | 0.0000000000042781 |
| 65.000 | 0.0000000000043449 |
| 66.000 | 0.0000000000044118 |
| 67.000 | 0.0000000000044786 |
| 68.000 | 0.0000000000045455 |
| 69.000 | 0.0000000000046123 |
| 70.000 | 0.0000000000046791 |
| 71.000 | 0.0000000000047460 |
| 72.000 | 0.0000000000048128 |
| 73.000 | 0.0000000000048797 |
| 74.000 | 0.0000000000049465 |
| 75.000 | 0.0000000000050134 |
| 76.000 | 0.0000000000050802 |
| 77.000 | 0.0000000000051471 |
| 78.000 | 0.0000000000052139 |
| 79.000 | 0.0000000000052807 |
Centimeters to Astronomical Units Conversion
Converting Centimeters (cm) to Astronomical Units (au) is a common length conversion. 1 cm equals 0 au. For example, 100 cm is equal to 0 au.
Quick Mental Math: Centimeters to Astronomical Units
Reference a linear anchor between centimeters and astronomical units; use one memorable value.
Why is converting Centimeters to Astronomical Units tricky?
Magnitude or direction confusion between centimeters and astronomical-units is the primary error source.
Quick Reference Values
1 cm = 0 au. 5 cm = 0 au. 10 cm = 0 au. 25 cm = 0 au. 50 cm = 0 au. 100 cm = 0 au.
What is Centimeters?
Centimeters (cm) is a unit of length. A centimeter is a unit of length in the metric system equal to one-hundredth of a meter. It is used to measure small distances and dimensions precisely. The centimeter is defined as exactly 0.01 meters according to the International System of Units [bipm-si-brochure]. The centimeter was established during the creation of the metric system in France in 1795. It was adopted internationally as part of the SI base units to standardize length measurements for science, engineering, and daily use [bipm-si-brochure]. Centimeters are widely used globally for measuring body dimensions, furniture, and small objects. It is standard in education, manufacturing, and healthcare, especially in countries that use the metric system [nist-si-guide].
What is Astronomical Units?
Astronomical Units (au) is a unit of length. An astronomical unit (au) is defined as exactly 149,597,870.7 kilometers. It represents the average distance from Earth to the Sun and is used as a standard measure for distances within the solar system [cgpm-resolutions]. The astronomical unit was formally defined by the International Astronomical Union in 2012 to replace earlier approximations and improve measurement precision in celestial mechanics [cgpm-resolutions]. The au is the standard unit of length in astronomy for expressing distances between planets and other solar system bodies. It is used globally by space agencies such as NASA and ESA [nist-cuu].
Common Misspellings
People often search for this conversion using these alternate spellings: centimiters, centemeters, centemiter, centimeter, astronomical unit, au unit, astronomic unit, astronomical unites. All of these refer to the Centimeters to Astronomical Units conversion.