Frequency Bandwidth Calculator

Calculate frequency bandwidth and related parameters. Determine bandwidth from frequency range or signal characteristics.

Input Parameters

Upper Frequency (Hz)

Lower Frequency (Hz)

Results

Enter values and click Calculate

About Frequency Bandwidth Calculator

Bandwidth is the difference between upper and lower frequencies: BW = f_high - f_low. The center frequency is (f_high + f_low) / 2, and quality factor Q = f_center / BW.