Convert Revolutions to Radians
Enter your revolution value in the form below to get the value calculated in radians.
How to Convert Revolutions to Radians Using an Easy Conversion Formula
Convert revolutions to radians with this simple formula:
Converting a revolution angle measurement to a radian measurement involves multiplying your angle by the conversion ratio to find the result. A revolution is equal to 6.283185 radians, so to convert simply multiply by 6.283185.
Revolutions and radians are both units used to measure angle. Learn more about angle and find more angle measurement conversion calculators. A revolution is an angle measurement and can be abbreviated as r, for example 1 r. A radian is an angle measurement and can be abbreviated as rad, for example 1 rad.
A radian is the measurement of the angle from the start to the end of an arc equal to the radius of the circle. 1 radian is equal to 180/π, or about 57.29578°. There are about 6.28318 radians in a circle. The radian is the standard SI unit of measurement for an angle.
A revolution 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.
Revolution Measurements and Equivalent Radian Conversions
| Revolutions | Radians |
|---|---|
| 1 r | 6.2832 rad |
| 2 r | 12.57 rad |
| 3 r | 18.85 rad |
| 4 r | 25.13 rad |
| 5 r | 31.42 rad |
| 6 r | 37.7 rad |
| 7 r | 43.98 rad |
| 8 r | 50.27 rad |
| 9 r | 56.55 rad |
| 10 r | 62.83 rad |
| 11 r | 69.12 rad |
| 12 r | 75.4 rad |
| 13 r | 81.68 rad |
| 14 r | 87.96 rad |
| 15 r | 94.25 rad |
| 16 r | 100.53 rad |
| 17 r | 106.81 rad |
| 18 r | 113.1 rad |
| 19 r | 119.38 rad |
| 20 r | 125.66 rad |
| 21 r | 131.95 rad |
| 22 r | 138.23 rad |
| 23 r | 144.51 rad |
| 24 r | 150.8 rad |
| 25 r | 157.08 rad |
| 26 r | 163.36 rad |
| 27 r | 169.65 rad |
| 28 r | 175.93 rad |
| 29 r | 182.21 rad |
| 30 r | 188.5 rad |
| 31 r | 194.78 rad |
| 32 r | 201.06 rad |
| 33 r | 207.35 rad |
| 34 r | 213.63 rad |
| 35 r | 219.91 rad |
| 36 r | 226.19 rad |
| 37 r | 232.48 rad |
| 38 r | 238.76 rad |
| 39 r | 245.04 rad |
| 40 r | 251.33 rad |
More Angle Conversions
- Convert to Degrees Angle
- 1 r is equal to 360 degrees
- Convert to Grad Angle
- 1 r is equal to 400 grad
- Convert to Circles Angle
- 1 r is equal to 1 circles
- Convert to Mils Angle
- 1 r is equal to 6,400 mils
