Protractors are often used to measure angle

Convert Radians to Radians

Convert from radians to radians with this simple formula:
radians = radians × 1
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1 Radian = 1 Radians

Learn How to Convert Radians to Radians Using our Conversion Formula

Converting a radian angle measurement to a radian measurement involves multiplying your angle by the conversion ratio to find the result. A radian is equal to 1 radians, so to convert simply multiply by 1.

For example, 5rad = (5 × 1) = 5rad.

Radians and radians are both units used to measure angle. Learn more about angle and find more angle measurement conversion calculators. A radian is an angle measurement and can be abbreviated as rad, for example 1rad. A radian is an angle measurement and can be abbreviated as rad, for example 1rad.

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.

radians and radians are units used to measure angle
Convert Radians to Radians

More Angle Conversions

Convert to Degrees Angle
1rad is equal to 57.29578 degrees
Convert to Grad Angle
1rad is equal to 63.661977 grad
Convert to Revolutions Angle
1rad is equal to 0.159155 revolutions
Convert to Circles Angle
1rad is equal to 0.159155 circles
Convert to Mils Angle
1rad is equal to 1,019 mils

Radian Measurements and Equivalent Radian Conversions

Common radian values converted to the equivalent radian value
Radians Radians Radians Radians Radians Radians
1 1 21 21 41 41
2 2 22 22 42 42
3 3 23 23 43 43
4 4 24 24 44 44
5 5 25 25 45 45
6 6 26 26 46 46
7 7 27 27 47 47
8 8 28 28 48 48
9 9 29 29 49 49
10 10 30 30 50 50
11 11 31 31 51 51
12 12 32 32 52 52
13 13 33 33 53 53
14 14 34 34 54 54
15 15 35 35 55 55
16 16 36 36 56 56
17 17 37 37 57 57
18 18 38 38 58 58
19 19 39 39 59 59
20 20 40 40 60 60