Turns To Radians Converter

Convert an angle in turns (revolutions) to radians. One full turn is 2 pi radians.




Conversion Table

TurnsRadians
00.000000
0.251.570796
0.53.141593
16.283185
-0.25-1.570796

Reverse Conversion

Radians to Turns

How This Converter Works

Converts turns (revolutions) to radians, where one full turn is 2 pi radians. Any finite numeric input is accepted, including negative values; blank input clears the result and non-finite input shows Invalid input. Output has six decimal places.

Formula or rule

radians = turns * 2 * pi

Example

Input
0.25 turns
Calculation
0.25 * 2 * pi
Result
1.570796 radians
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