Chord reference · triad

Edim chord (E diminished)

Edim is the E diminished chord. Play E, G, B♭ together to hear the chord in root position.

EGB♭
Quick answer: Edim = E + G + B♭. Play those notes together; rearrange them to create inversions without changing the chord identity.

Edim chord notes and interval formula

The formula 1–♭3–♭5 means the chord is measured from E using the root, minor third, and diminished fifth. In semitone numbers from the root, the pattern is 0–3–6.

DegreeIntervalSemitonesNote
1Root0E
♭3Minor Third3G
♭5Diminished Fifth6B♭

How to play Edim on piano

Start with the notes in root position from low to high: E – G – B♭. Right hand 1–3–5; left hand 5–3–1 is a useful starting point, but black-key combinations and melodic movement may make another fingering more comfortable.

Edim piano notes highlighted across two octaves. The darker label marks the root.

For a cleaner accompaniment, place the root in the left hand and play the remaining tones in the right. With extended chords, keep the third and seventh because they identify the chord quality most clearly.

How to play Edim on guitar

Try the shape 0-1-2-0-x-x in standard tuning, read from low E to high E. The sounding-string details are: E open: E; A fret 1: B♭; D fret 2: E; G open: G; B mute; E mute. Keep every note clear and release pressure from strings marked “x.”

A playable Edim voicing in standard E–A–D–G–B–E tuning.

This is one voicing, not the only correct shape. The chord remains Edim whenever the essential pitch classes are present; doubling, omission, and bass-note choice change the voicing rather than the basic chord name.

Edim inversions and slash chords

Inversions keep the same notes but place a different chord tone in the bass. They are useful for smoother bass lines, compact keyboard movement, and alternative guitar voicings.

PositionSymbolNotes low to highBass
Root positionEdimE – G – B♭E
1st inversionEdim/GG – B♭ – EG
2nd inversionEdim/BbB♭ – E – GB♭

What Edim sounds like and where it fits

The E diminished chord is tense and unstable. Diminished triads create strong tension. They commonly function as leading-tone or passing chords and often resolve with the root moving up by a semitone. A common voice-leading move resolves the root E upward to F.

Practice idea: play the chord, then move only one note at a time into a nearby chord. Listen for semitone resolutions and keep common tones held whenever possible.

Edim compared with similar chords

Small interval changes create different chord names. Use this table to avoid confusing Edim with nearby structures.

ChordQualityFormulaNotes
EmMinor1–♭3–5E, G, B
Em7b5Half-Diminished Seventh1–♭3–♭5–♭7E, G, B♭, D
Edim7Diminished Seventh1–♭3–♭5–♭♭7E, G, B♭, D♭

Frequently asked questions

What notes are in the Edim chord?

The Edim chord contains E, G, B♭. Its interval formula is 1–♭3–♭5.

How do you play Edim on piano?

Play E, G, B♭ together. A practical root-position fingering is right hand 1–3–5; left hand 5–3–1; adjust the fingering to your hand and musical context.

How do you play Edim on guitar?

One compact standard-tuning shape is 0-1-2-0-x-x from the low E string to the high E string. An “x” means mute that string.

What does the symbol Edim mean?

The root is E. The suffix dim identifies a diminished structure with the formula 1–♭3–♭5.

How many inversions does Edim have?

A 3-note chord has 3 closed-position arrangements when every chord tone is retained: root position plus 2 inversions. Extended practical voicings may omit notes.