TrackToMix | TOOLS

Frequency ↔ Note Calculator

Hz to Note · Note to Hz · Harmonics

Frequency → Note

Nearest Note

A4
0 cents

Exact Note Frequency

440.00 Hz

Note → Frequency

Calculated Frequency

440.00 Hz

Tuning Reference

Common: 432 Hz (alternative), 440 Hz (standard), 441-444 Hz (orchestral)

Wavelength

0.78 meters
2.56 feet
At 20°C (343 m/s sound speed)

Piano Keyboard

Cents Deviation

-50
+50
0 cents

Musical References

A4 (Concert A) 440 Hz
Middle C (C4) 261.63 Hz
A4 (Alternative) 432 Hz
Low E (Guitar) 82.41 Hz

Audio References

Human Low Limit 20 Hz
AC Hum 60 Hz
Reference Tone 1000 Hz
High Frequency 10 kHz
Human High Limit 20 kHz

Problematic Frequencies

Rumble 20-80 Hz
Feedback Prone 200-800 Hz
Harsh Mids 2-5 kHz
Small Room Mode 100-200 Hz

Harmonic Series

Frequency Chart

Note Octave Frequency (Hz) MIDI