Revolutions to Circles Conversion
Enter the angle in revolutions below to get the value converted to circles.
How to Convert Revolutions to Circles
To convert a revolution measurement to a circle measurement, divide the angle by the conversion ratio. One circle is equal to 1 revolution, so use this simple formula to convert:
The angle in circles is equal to the revolutions divided by 1.
Revolutions and circles are both units used to measure angle. Keep reading to learn more about each unit of measure.
Revolutions
A revolution, or turn, is equal to 1 rotation around a circle, or 360°. Revolutions are commonly used to measure the speed of rotation, for example when measuring the revolutions per minute (RPM) of a vehicle's engine.
A revolution is sometimes also referred to as a turn, cycle, or complete rotation. Revolutions can be abbreviated as r, and are also sometimes abbreviated as rev or cyc. For example, 1 revolution can be written as 1 r, 1 rev, or 1 cyc.
Circles
A circle is the equivalent of 1 revolution around a circle, or 360°.
A circle is sometimes also referred to as a revolution. Circles can be abbreviated as cir, for example 1 circle can be written as 1 cir.
Revolution to Circle Conversion Table
| Revolutions | Circles |
|---|---|
| 1 r | 1 cir |
| 2 r | 2 cir |
| 3 r | 3 cir |
| 4 r | 4 cir |
| 5 r | 5 cir |
| 6 r | 6 cir |
| 7 r | 7 cir |
| 8 r | 8 cir |
| 9 r | 9 cir |
| 10 r | 10 cir |
| 11 r | 11 cir |
| 12 r | 12 cir |
| 13 r | 13 cir |
| 14 r | 14 cir |
| 15 r | 15 cir |
| 16 r | 16 cir |
| 17 r | 17 cir |
| 18 r | 18 cir |
| 19 r | 19 cir |
| 20 r | 20 cir |
| 21 r | 21 cir |
| 22 r | 22 cir |
| 23 r | 23 cir |
| 24 r | 24 cir |
| 25 r | 25 cir |
| 26 r | 26 cir |
| 27 r | 27 cir |
| 28 r | 28 cir |
| 29 r | 29 cir |
| 30 r | 30 cir |
| 31 r | 31 cir |
| 32 r | 32 cir |
| 33 r | 33 cir |
| 34 r | 34 cir |
| 35 r | 35 cir |
| 36 r | 36 cir |
| 37 r | 37 cir |
| 38 r | 38 cir |
| 39 r | 39 cir |
| 40 r | 40 cir |
