American Idiot by Green Day

Key: G# · 92 BPM · 3/4

American Idiot by Green Day is written in Ab major. Its chords cycle through the I-IV-I-V progression — plagal + authentic mix: Ab-Db-Ab-Eb. At 92 BPM, it moves at a relaxed, mid-tempo pace, in waltz time.

The progression

This song follows the I-IV-I-V progression (Plagal + authentic mix) in Ab major. Chords are automatically detected — if something looks off, let us know.

Learn more about the I-IV-I-V progression

Play it in other keys

CapoShape keyChords to play
Capo 1GG-C-D
Capo 4EE-A-B
Capo 6DD-G-A

Chord chart

  • 0:01 Db
  • 0:05 Ab
  • 0:06 Db
  • 0:07 Ab
  • 0:08 Db
  • 0:10 Ab
  • 0:10 Eb
  • 0:12 Ab
  • 0:13 Db
  • 0:15 Ab
  • 0:19 Db
  • 0:20 Ab
  • 0:21 Eb
  • 0:24 Db
  • 0:25 Ab
  • 0:29 Db
  • 0:30 Ab
  • 0:31 Db
  • 0:34 Ab
  • 0:36 Eb
  • 0:39 Ab
  • 0:41 Db
  • 0:44 Ab
  • 0:46 Eb
  • 0:51 Ab
  • 0:52 Db
  • 0:56 Ab
  • 0:57 Eb
  • 1:00 Db
  • 1:02 Ab
  • 1:05 Db
  • 1:06 Ab
  • 1:10 Db
  • 1:12 Ab
  • 1:15 Db
  • 1:17 Ab
  • 1:17 Db
  • 1:20 Ab
  • 1:23 Eb
  • 1:25 Ab
  • 1:28 Db
  • 1:30 Ab
  • 1:33 Eb
  • 1:38 Db
  • 1:43 Ab
  • 1:44 Db
  • 1:51 Ab
  • 1:54 Eb
  • 1:56 Ab
  • 1:59 Db
  • 2:01 Ab
  • 2:04 Eb
  • 2:07 Db
  • 2:14 Fm
  • 2:18 Db
  • 2:25 Ab
  • 2:27 Eb
  • 2:30 Ab
  • 2:32 Db
  • 2:35 Ab
  • 2:38 Eb
  • 2:40 Db

Frequently asked questions

What key is American Idiot in?

American Idiot is in Ab major.

What chords does American Idiot use?

The core of American Idiot cycles through Ab, Db, Eb (3 chords).

What is the tempo of American Idiot?

American Idiot runs at 92 BPM in 3/4 time.

What chord progression does American Idiot use?

American Idiot follows the I-IV-I-V progression. It's a plagal + authentic mix.

What capo should I use for American Idiot?

Capo 1 and play G major shapes — that gets you open chords instead of barring in Ab major.