Frequency to Wavelength Conversion Calculator

Enter value and click “Convert” or press “Enter” to find its conversion.



Convert Frequency to Wavelength

Our tool is designed to help you easily convert frequency values to their corresponding wavelength values. Whether you’re working in radio communications, optics, or any field that involves wave phenomena, this calculator is here to assist you.

Understanding Frequency and Wavelength

What is Frequency?

Frequency, measured in Hertz (Hz), refers to the number of cycles of a wave that pass a fixed point in one second. It’s a fundamental parameter in the study of wave phenomena, including sound waves, light waves, and radio waves.

What is Wavelength?

Wavelength, typically measured in meters (m), is the distance between consecutive crests or troughs of a wave. It is inversely proportional to the frequency, meaning as the frequency increases, the wavelength decreases, and vice versa.

Conversion Formula

The relationship between frequency (f) and wavelength (λ) can be expressed using the speed of light (c):



  • λ is the wavelength in meters.
  • f is the frequency in Hertz.
  • c is the speed of light in vacuum, approximately 3×10^8