centiradian to semicircle
Convert centiradian (crad) to semicircle (semicircle). Use an editable angle converter, conversion formula, and reference table.
1 crad = 0.003183098862 semicircle
Conversion formula
One centiradian equals 0.003183098862 semicircle. Multiply your value in centiradian by this factor to get semicircle. For the reverse conversion, divide by the same factor.
Worked example
To convert 5 centiradian:5 × 0.003183098862 = 0.01591549431 semicircle
Conversion table
| centiradian (crad) | semicircle (semicircle) |
|---|---|
| 0.01 | 0.00003183098862 |
| 0.1 | 0.0003183098862 |
| 1 | 0.003183098862 |
| 2 | 0.006366197724 |
| 5 | 0.01591549431 |
| 10 | 0.03183098862 |
| 25 | 0.07957747155 |
| 50 | 0.1591549431 |
| 100 | 0.3183098862 |
| 1000 | 3.183098862 |
About these measurements
An angle describes rotation between directions.
The base reference used here is the radian. One centiradian is 0.01 base units; one semicircle is 3.141592654 base units.
Important distinctions
A full turn is 360 degrees or 2π radians. Signed angles are permitted.
Precision
The converter uses stored conversion factors and floating-point arithmetic. Results display up to ten significant digits, switching to scientific notation for very small or large values. Keep the precision of your original measurement when reporting results.
Common questions
How do I convert crad to semicircle?
Multiply the quantity in crad by 0.003183098862. You can also type the value into the converter above.
Can I reverse the conversion?
Yes. Use the swap button or open the semicircle to centiradian converter.
Reference
NIST Guide to the SI — conversion factors and prefix conventions. SI prefixes scale units by powers of ten; the dimension-specific notes above describe the assumptions used on this page.
