Concert Ukulele Tuner
Tune a concert ukulele to G C E A in high-G or low-G tuning. Use your microphone, or tune by ear with plucked reference notes.
- Free, no sign-up
- High G or low G
- Tune by ear too
- Private, on-device
Reference pitch (A4)
Hz
Lower it in noisy rooms
Press Start tuning, then play a string
0/4 tuned
Standard notes
A4 = 440 Hz| String | Note | Frequency |
|---|---|---|
| 4 | G4 | 392.00 Hz |
| 3 | C4 | 261.63 Hz |
| 2 | E4 | 329.63 Hz |
| 1 | A4 | 440.00 Hz |
A little more room
The concert ukulele is slightly larger than the soprano and uses the same G C E A tuning. Its longer neck gives a fuller tone and a bit more space between frets.
Want a deeper sound? Fit a low-G string and choose low G in the menu.
Keyboard shortcuts
- Space Start or stop the microphone
- 1–9 Play a string’s reference note
- M Switch Auto / Manual mode
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Start the tuner
Press Start tuning and allow access to the microphone. Hold your concert ukulele 20–50 cm from the mic.
-
Play one string
Pluck one string and let it ring. Auto mode shows the closest string. To stay on one string, switch to Manual.
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Adjust the tuning peg
If the needle is on the left, tighten the string to raise the pitch. If it is on the right, loosen it. Stop when the needle is in the middle and turns green.
Frequently asked questions
Is concert ukulele tuning the same as soprano?
Yes. Both use G4 C4 E4 A4. The concert ukulele’s body and neck are just a little larger.
Should I use high G or low G on a concert ukulele?
High G gives the traditional bright sound. Low G adds bass notes for fingerstyle playing, but it needs a thicker 4th string.
How often should I tune my ukulele?
Every time you play. Ukulele strings react quickly to changes in temperature and humidity. A quick check takes less than a minute.
All ukulele tunings
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