Angular Frequency Calculator
Free calculate the rate of rotation or oscillation in radians per second from frequency or period. Get instant, accurate results with our easy-to-use calculator.
Input Parameters
Enter frequency in hertz (cycles per second)
Time for one complete cycle
Results
Enter frequency or period to calculate angular frequency
Angular Frequency Formula
Formula
ω = 2πf
or
ω = 2π/T
Where:
- • ω = angular frequency (rad/s)
- • f = frequency (Hz)
- • T = period (s)
- • π ≈ 3.14159
Common Frequencies
- • AC Power (US): 60 Hz = 377 rad/s
- • AC Power (EU): 50 Hz = 314 rad/s
- • Middle C: 261.6 Hz = 1644 rad/s
- • Heartbeat: ~1.2 Hz = 7.5 rad/s
- • Earth rotation: 7.27×10⁻⁵ rad/s