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Ukulele tuning

Standard

G C E A, with the G tuned high — the reentrant tuning that gives the ukulele its voice.

Ukulele · 2 + 2
C4G4E4A4
4th
G4
392.0 Hz
3rd
C4
261.6 Hz
2nd
E4
329.6 Hz
1st
A4
440.0 Hz

Note names won’t tune your ukulele.

Knowing the strings should read G C E A is the easy half. Landing each frequency — and knowing whether you are nine cents flat or three — is the half that needs an ear or an instrument.

1
Open Dial and play a string
It listens as soon as you play. Nothing to press.
2
Turn each peg until the needle centres
Work string by string — G, C, E, A. Dial names each note as you play it.
3
Then go around again
Fresh strings and temperature both drift. A second pass settles it.
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Dial showing the low E string at 82.4 hertz, needle centred

The shape of ukulele standard

The fourth string sits an octave above where a guitarist would expect, so no open string is far from another and every strum sounds close-voiced and bright. It is the sound people mean when they say "ukulele".

A few chords to try

C
Open
F
Open
G
Open

Nearby tunings