E5 frequency
In standard tuning (A4 = 440 Hz), E5 is 659.26 Hz. It's MIDI note 76 and key 56 of 88 on a piano.
| Frequency | 659.26 Hz |
| Period | 1.517 ms |
| Wavelength in air | 0.52 m |
| One octave down | E4 · 329.63 Hz |
| One octave up | E6 · 1318.51 Hz |
| At A4 = 432 Hz | 647.27 Hz |
E5 is within the usual range of piano, guitar, violin, viola, cello, flute, trumpet, ukulele, an alto voice and a soprano voice.
See every note on the note frequency chart, or train your ear to recognise notes like this one in the course.
Questions
What is the frequency of E5?
659.26 Hz in standard tuning, where A4 is 440 Hz.
What is E5 at 432 Hz tuning?
If A4 is tuned to 432 Hz, E5 becomes 647.27 Hz.
Which octave is E5 in?
Octave 5. Octaves are numbered from C, so E5 sits above middle C (C4).
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