Online Ukulele Tuner
Free Ukulele tuner with microphone. Standard tuning: G4 C4 E4 A4
dB
dB12243648
♯
---.- HZ--.- C
-50-200+20+50
Ukulele tunings
| Tuning | Notes (low → high) | Frequencies |
|---|---|---|
| Standard (G C E A) | G4 C4 E4 A4 | 392.0 Hz, 261.6 Hz, 329.6 Hz, 440.0 Hz |
| Baritone (D G B E) | D3 G3 B3 E4 | 146.8 Hz, 196.0 Hz, 246.9 Hz, 329.6 Hz |
| Low G (G C E A) | G3 C4 E4 A4 | 196.0 Hz, 261.6 Hz, 329.6 Hz, 440.0 Hz |
| D Tuning (A D F# B) | A4 D4 F#4 B4 | 440.0 Hz, 293.7 Hz, 370.0 Hz, 493.9 Hz |
How to tune your Ukulele
- Click Start Tuning above and allow microphone access.
- Play one string (or note) at a time, close to the microphone.
- The tuner shows the nearest target note and how many cents you are off.
- Tighten to raise the pitch, loosen to lower it, until the display turns green.
Need a different tuning? Use the tuning selector above the display — every preset is free. You can also lock any note by clicking it, which is handy when a string is far from its target.