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Free online tool
Free online ukulele tuner (G C E A)
Tune your ukulele in your browser – free, no download, no sign-up. Standard ukulele tuning is G, C, E, A. Tap the tuner, allow the microphone and pluck one string at a time.
GuitarLu Tuner · by Lu Jia Hong
Tune it here
👆 Tap the tuner once, choose Allow for the microphone, then pluck a string. The on-screen prompts are in Chinese. Open the full-screen tuner →
Standard ukulele tuning: G C E A
From the 4th string to the 1st: G, C, E, A. Pluck each string and bring it to the pitch shown.
| String | Note · frequency |
|---|---|
| String 4 | G · 392.00 Hz |
| String 3 | C · 261.63 Hz |
| String 2 | E · 329.63 Hz |
| String 1 | A · 440.00 Hz |
FAQ
FAQ
What is standard ukulele tuning?
From the 4th string to the 1st: G 392.00 Hz, C 261.63 Hz, E 329.63 Hz, A 440.00 Hz.
Can I use my phone to tune a ukulele?
Yes. Open this page on iPhone or Android, tap the tuner, allow the microphone and pluck a string. The tuner shows all twelve notes, so it works for ukulele as well as guitar and bass.
The needle keeps jumping. What should I do?
Pluck one string at a time, let it ring and keep the others still. Choose a quiet spot and bring the phone closer to the ukulele.
Hear Lu Jia-Hong play
GuitarLu Tuner is a free tool made by fingerstyle guitarist Lu Jia-Hong for his own students. Come and hear him play – every video plays right here on the site.