Guitar Chords in the Key of G Major

The chord formula for any Major key is major, minor, minor, major, major, minor, diminished.

The chords in the key of G major are G major, A minor, B minor, C major, D major, E minor, and F# diminished.

A common way to number these chords is by Roman numerals: I, ii, iii, IV, V, vi, vii. Numerals that represent a major chord are usually capitalized, and minor and diminished chords are lower case.

Related Natural Minor Key

Guitar Chords in the Key of E Minor