LC Resonance Calculator
Calculate the resonant frequency of an LC circuit. Enter inductance and capacitance to find frequency, period, and wavelength — or solve for any unknown.
Enter inductance (L) and capacitance (C) to compute the resonant frequency and related quantities.
1 mH = 0.001 H, 1 μH = 0.000001 H | 1 μF = 0.000001 F, 1 nF = 0.000000001 F
Formula
f = 1 / (2π√(LC))
Resonant Frequency (f): 5,032.9212104487 Hz
Angular Frequency (ω): 31,622.7766016838 rad/s
Period (T): 0.0001986918 s
Impedance at Resonance (Z): 0 Ω (ideal)
Wavelength (λ): 59,607.5295947766 m
Key formulas: f = 1/(2π√LC) | ω = 1/√LC | T = 1/f | λ = c/f
Enter any two of frequency (f), inductance (L), or capacitance (C) — leave the third blank to solve for it.
Solving for
Frequency f (Hz)
Results will appear here.