Sound Wavelength Calculator

Calculate the wavelength of sound in air based on frequency and temperature.

Input Parameters

Frequency (f) (Hz)

Air Temperature (T) (°C)

Calculation Results

Enter parameters to calculate

About this calculator

Quick Reference

v331.3 + 0.606 * T (°C) m/s

fFrequency (Hz)

λWavelength (m)

440 HzMusical Note A4

Overview

The wavelength of sound is the physical distance between consecutive points of equal phase, such as from one crest to the next.

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Pro Tips

Fun Facts

"A 20 Hz sound wave in room temperature air is about 17 meters long!"
"A 20 kHz sound wave is only about 1.7 centimeters long."
"Bats use ultrasonic sounds with very short wavelengths to detect tiny insects with high precision."

Formula: λ = v / f