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Ukulele chord · C+

C Augmented Ukulele Chord

C Augmented (C+) is two stacked major thirds, eerie and restless. Its notes are C E G♯.

GCEA
Shape 1 · easiest · 1003
4frGCEA
Shape 2 · 5447
7frGCEA
Shape 3 · 9887

Strings left to right: G C E A · x = don't play · o = open string · ● = press here

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How to play C Augmented on ukulele

These shapes are for standard GCEA tuning. The first is the easiest, and the others sit in different positions on the neck. Playing in another tuning? Pick it above the diagrams and the shapes are redrawn for it.

Shape 1: 1003

  1. Press the 4th string (G) at fret 1.
  2. Press the 1st string (A) at fret 3.
  3. Let the 3rd, 2nd strings ring open.
Shape 2: 5447 (from fret 4)
  1. Lay your index finger flat across the 2nd to 3rd strings at fret 4 (a barre).
  2. Press the 4th string (G) at fret 5.
  3. Press the 1st string (A) at fret 7.
Shape 3: 9887 (from fret 7)
  1. Press the 4th string (G) at fret 9.
  2. Press the 3rd string (C) at fret 8.
  3. Press the 2nd string (E) at fret 8.
  4. Press the 1st string (A) at fret 7.

The numbers in the shape name list the fret for each string from the string nearest your face to the highest, with x meaning that string is not played and 0 meaning it rings open.

Notes in C Augmented

NoteRole
C1 (root)
E3
G♯♯5

The formula for C Augmented (augmented triad) is 1 3 ♯5: take the root, then the scale degrees listed.

When to use C+

Augmented chords sound eerie and restless. They are used sparingly to build tension, often just before resolving to a major chord.

Other C chords

C, Cm, C7, Cmaj7, Cm7, Csus2, Csus4, C°, Cadd9, C6, Cø7

Other augmented chords on ukulele

D♭+, D+, E♭+, E+, F+, F♯+, G+, A♭+, A+, B♭+, B+

Frequently asked questions

How do you play C Augmented on ukulele?

The easiest C+ shape on ukulele is 1003 (Press the 4th string (G) at fret 1. Press the 1st string (A) at fret 3. Let the 3rd, 2nd strings ring open.)

What notes are in C Augmented?

C Augmented (C+) contains the notes C E G♯. The formula is 1 3 ♯5.

How many ukulele shapes are there for C+?

There are many. This page shows 3 common ones at different positions, easiest first. Moving a barre shape up the neck gives the same chord type on other roots.

See C Augmented on guitar, check its notes in the chord finder, or transpose a whole song with the chord transposer. Browse the full ukulele chord library.