Wavelength Calculator
Free calculate wavelength from frequency and wave speed using the wave equation λ = v / f. Get instant, accurate results with our easy-to-use calculator.
Input Parameters
Default: 343 m/s (sound in air)
Results
Enter frequency and wave speed to calculate wavelength
Wavelength Formula
Wavelength Equation
λ = v / f
Where λ = wavelength, v = wave speed, f = frequency
Common Wave Speeds
- • Sound in air: 343 m/s
- • Light in vacuum: 3×10⁸ m/s
- • Water waves: varies