Radian to Circle
Convert Radian to Circle instantly. Free online angle unit converter with exact formula, conversion table and FAQ.
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Formula
circle = radian × 0.159155
radian = circle × 6.283185
Conversion table
| 1 rad | 0.159155 circle |
| 5 rad | 0.795775 circle |
| 10 rad | 1.591549 circle |
| 20 rad | 3.183099 circle |
| 50 rad | 7.957747 circle |
| 100 rad | 15.915494 circle |
| 500 rad | 79.577472 circle |
| 1000 rad | 159.154943 circle |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the radian (rad). The radian is the SI angle unit.
What is the destination unit in this conversion?
The destination unit is the circle (circle). One complete circle.
How do I convert radian to circle?
Multiply the radian value by 0.159155. For example, 10 rad × 0.159155 = 1.591549 circle.
Is the radian to circle conversion exact?
Yes. The relationship between these units is a fixed mathematical or SI-defined ratio, so the conversion factor is exact rather than a measured approximation.
Where is this conversion commonly used?
It's used whenever a value expressed in radian needs to be compared with, or reported in, circle, such as in engineering, scientific, or everyday calculations.
Can I convert circle back to radian?
Yes. Multiply the circle value by 6.283185 to get radian.
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About this conversion
This page converts radian (rad) to circle (circle) within the angle converter.
The radian is the SI angle unit. One complete circle.
The formula is circle = radian × 0.159155, based on each unit's fixed relationship to the angle converter's base unit.
The conversion is exact, since it relies on a fixed numerical ratio between the two units rather than a measured or approximate value.
Use the calculator above for instant results, or the table below for common radian values already converted to circle.