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Online tuner

Banjo tuner

A tuner for 5-string banjo: open G (gDGBD), double C and open D. The short 5th string sounds a high g, so the tuner expects a separate note for each string.

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String notes: Open G (g D G B D)

At A = 440 Hz. The tuner measures each plucked string against these frequencies.

StringNoteFrequency
5.G4392.0 Hz
4.D3146.8 Hz
3.G3196.0 Hz
2.B3246.9 Hz
1.D4293.7 Hz

How to tune

  1. Press “Start tuning” and allow the microphone. The sound stays in your browser and is never uploaded.
  2. The short 5th string is the highest note. Don't confuse it with the G on the 3rd string: it's an octave higher.
  3. A banjo note dies away fast. Pick firmly and read the tuner right after the pluck.
  4. When the needle sits in the green middle zone (±3 cents), the string is in tune. Anything within 5 cents sounds in tune to the ear.

All tuned? Here are the chords, with shapes and sound →

More tuners and tunings

Frequently asked questions

What is standard 5-string banjo tuning?

Open G: 5th string g (G4), then D3 – G3 – B3 – D4 (gDGBD). The open strings ring a G major chord.

When is double C tuning used?

For Irish tunes and clawhammer pieces in C and D: g C G C D.

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