Augmented Chord on guitar

An augmented chord is a root, a major third and a raised fifth. It sounds dreamy and unresolved.

Written asCaug
Formula1 3 #5
Notes in CaugC E G#
Semitones from the root0, 4, 8

About the Augmented Chord

Two major 3rds stacked give the augmented triad. C augmented is C, E and G#.

The chord splits the octave into three equal parts. Caug, Eaug and G#aug have the same notes, so one shape moves up in steps of four frets.

Use it to link a major chord to the next chord, such as C, Caug, F. The raised 5th rises into the next chord's 3rd.

Intervals

  • 1: Root, 0 semitones above the root
  • 3: Major 3rd, 4 semitones above the root
  • #5: Minor 6th, 8 semitones above the root

Augmented Chord charts in all 12 keys

Each chart shows the strings from the thick low E on the left to the thin high e on the right. Numbers in the dots are fingers: 1 index, 2 middle, 3 ring, 4 little, T thumb. × marks a muted string and ○ an open one. A bar across strings is a barre.

Caug: C E G#

Caug×○4312
x32110
Caug8○T4312
8(11)(10)990

Gaug: G B D#

Gaug○○3214
321003

Daug: D F# A#

Daug××○231
xx0332
Daug3×32114
x54336

Aaug: A C# E#

Aaug×○4231
x03221
Aaug○32114
503225

Eaug: E G# B#

Eaug○○4312
032110

Baug: B D# G

Baug×○○213
x21003
Baug3○○4321
765003

F#aug: F# A# D

F#aug○××213
210xx2
F#aug○T4231
250332

Dbaug: Db F A

Dbaug×32114
x43225
Dbaug6○32114
907669

Abaug: Ab C E

Abaug×××○12
xxx110
Abaug4○T4312
476550

Ebaug: Eb G B

Ebaug××○○×1
xx100x
Ebaug7○○4321
(11)(10)9007

Bbaug: Bb D F#

Bbaug×○1342
x10332
Bbaug6○T4231
690776

Faug: F A C#

Faug○T4231
103221

Scales to play over Caug

Each of these scales, started on the root of Caug, holds every note of the chord:

More chord types