Frequency Wavelength Calculator

Formula and Units

Wave speed, frequency, and wavelength are connected by v = f x wavelength.

The default speed is the speed of light in vacuum, but you can enter any wave speed for sound, water, radio, or other waves.

Understanding Frequency and Wavelength

1. What This Calculator Measures

Wave speed, frequency, and wavelength describe how waves travel and repeat.

2. How the Calculation Works

The calculator converts speed to m/s, frequency to Hz, and wavelength to meters, then rearranges the wave equation.

3. Formula or Rule Used

wave speed = frequency x wavelength.

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