Wavelength Calculator

Your details

Choose which quantity to find. The other two become the inputs.
Pick a preset for the medium, or enter your own speed.
How many cycles pass a point each second.
Wavelength
5,995,849.16m
Wavelength5,995,849,160,000,000nm
Wavelength5,995,849,160mm
Wavenumber (1/λ)0cm⁻¹
Photon energy0J
Photon energy0eV
Photon energy0kJ/mol
5,995,849,160,000,000 nm
UV / shorter<380Violet380-450Green450-565Orange565-625Red625+

The wavelength is 5,995,849,160,000,000 nm (5,995,849.16 m).

  • The wavelength is 5,995,849.16 m (5,995,849,160,000,000 nm): λ = v / f.
  • Wavelength and frequency are inversely proportional, so for a fixed speed a higher frequency means a shorter wavelength.
  • This sits in the radio wave part of the electromagnetic spectrum.
  • Each photon carries 0 eV of energy (E = h·f).

Next stepRearrange to v = f · λ to find the wave speed, or switch the "Solve for" mode above.

 = Powered by OnlyCalculators