Open version
Keep the low E muted and avoid choking the open high E.
Guitar chord
A Major Guitar Chord
A Major is a major triad built from A, C#, E. Home chord in A, IV in E, and V in D.
- Beginner
- Major triad
- 1-3-5
- open and barre shapes
A Major at a glance
Start with the notes and a practical fingering before changing voicings.
| Chord detail | What it means on guitar |
|---|---|
| Notes in the chord | A, C#, E |
| Basic fingering | Open A: x02220. Many players use one finger as a small barre across D, G, and B. |
| Difficulty | Beginner |
| Common use | Home chord in A, IV in E, and V in D. |
Fingering and voicings
Choose the version that keeps the progression clean in time.
Barre version
Use an E-shape barre at the 5th fret or an A-shape barre at the 12th fret.
Easier version
Use xx2220 when the low A string is hard to isolate.
Alternate voicing
Asus2 (x02200) and Asus4 (x02230) are easy suspended colors.
Theory for A Major
The chord name tells you the interval recipe; the key tells you its job.
| Concept | Value |
|---|---|
| Formula | 1-3-5 |
| Notes | A, C#, E |
| Chord family | Major triad |
| Diatonic keys where it appears | A major, D major, E major, F# minor, B minor |
Common progressions using A
Use these pages to hear the chord inside real movement instead of as an isolated shape.
Practice it in context
Open StrumForge to place A inside a progression with diagrams, playback, and scale context.
- StrumForge app Open the main guitar-first progression generator.
- Guitar chord progression generator Generate playable four-chord loops with diagrams and groove playback.
- Guitar practice app Use the native apps for daily practice, saved ideas, and longer sessions.
- Features See the progression, playback, diagram, and scale tools in one place.
FAQ
Short answers for players using this page as a practice or writing reference.
What notes are in A Major?
A Major contains A, C#, E.
What is the easiest A Major guitar shape?
Use xx2220 when the low A string is hard to isolate.
Is A Major a beginner chord?
Beginner is the practical difficulty. Use the easier version if the full voicing slows the progression down.
What progressions use A Major?
Common examples include I-V-vi-IV Guitar Chord Progression, I-IV-V Guitar Chord Progression, vi-IV-I-V Guitar Chord Progression.