Online Open G Guitar Tuner (DGDGBD)

Pluck a string — tune until the needle enters the green zone

Tap a string to lock the target; defaults to the closest string

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Guitar Alternate TuningNotes: D - G - D - G - B - D

About Open G Tuning

In Open G tuning, strumming the open strings produces a rich G major chord. It is the signature sound of classic delta blues slide guitar and Keith Richards of The Rolling Stones.

Open G Target Frequencies Chart

A4 = 440 Hz Reference
StringTarget NoteFrequency (Hz)Standard Tuning Delta
String 6D273.42 Hz Down 1 whole step
String 5G298.00 Hz Down 1 whole step
String 4D3146.83 Hz Standard
String 3G3196.00 Hz Standard
String 2B3246.94 Hz Standard
String 1D4293.66 Hz Down 1 whole step

How to Tune to Open G Step-by-Step

1

Lower string 6 from E2 down to D2 (73.42 Hz).

2

Lower string 5 from A2 down to G2 (98.00 Hz).

3

Strings 4, 3, and 2 remain unchanged in standard tuning (D3, G3, B3).

4

Lower string 1 from E4 down to D4 (293.66 Hz).

Musical Advantages & Tone

  • Effortless Major Chords: Simply lay your index finger flat across all strings on any fret to play any major chord.
  • Slide Guitar Haven: Bottleneck and brass slides produce sweet, ringing major chords with zero dissonant notes.
  • Keith Richards 5-String Magic: Many players remove the lowest 6th string entirely to play authentic Rolling Stones grooves.

Famous Songs & Guitarists

  • The Rolling Stones ("Start Me Up", "Honky Tonk Women", "Brown Sugar")
  • Muddy Waters and Robert Johnson (Delta Blues Classics)
  • The Black Crowes ("Jealous Again")
  • Led Zeppelin ("That's the Way")

Explore Other Guitar & Instrument Tunings

Open G Tuning FAQ