D♯ diminished chord on piano (D♯dim)
D♯dim is D♯, F♯ and A. D♯ is the black key between D and E. Press Play to hear it, then try it at half speed.
root position · D♯–F♯–A · right hand 1-3-5
- Notes
- D♯ · F♯ · A
- Formula
- 1 · ♭3 · ♭5
How to play D♯dim on piano
From D♯, go 3 half steps up to F♯ then 3 half steps up to A. That's the whole chord: 3 keys.
- Right hand: 1 on D♯, 3 on F♯ and 5 on A.
- Left hand: 5 on D♯, 3 on F♯ and 1 on A.
- On the keyboard it's black, black and white keys, the same pattern as B♭dim, so your hand shape carries over.
D♯dim inversions
- root position: D♯–F♯–A. Right hand 1-3-5.
- 1st inversion: F♯–A–D♯, F♯ lowest. RH 1-2-5.
- 2nd inversion: A–D♯–F♯, A lowest. Fingers 1-3-5.
Inversions keep the same notes and change which one is lowest. Moving between chords, pick the inversion that keeps your hand closest to where it already is.
Changing from D♯dim to the chords around it
Songs rarely hold D♯dim for long. Here's what your hand does on the moves that come up most.
- E (leads up a half step): D♯dim to E: play E in root position (E–G♯–B), while D♯ moves up to E, F♯ up to G♯ and A up to B. E on piano
- Em (leads up a half step): D♯dim to Em: play Em in root position (E–G–B), while D♯ moves up to E, F♯ up to G and A up to B. Em on piano
- G♯m (iii in E major): D♯dim to G♯m: play G♯m in 2nd inversion (D♯–G♯–B) and D♯ stays under the same finger, while F♯ moves up to G♯ and A up to B. G♯m on piano
D♯dim is a diminished triad: two minor thirds stacked. D♯dim rarely stays long; it's a passing chord that usually climbs a half step to the next chord. On piano you hear it best with the keys pressed together, then rolled.
A short D♯dim drill
Play D♯dim broken, one key at a time: D♯, F♯, A, F♯, D♯. Then press the keys together and check that all 3 sound at the same volume. Then climb the inversions: D♯–F♯–A, then F♯–A–D♯, then A–D♯–F♯.
The keys of D♯dim
D♯dim is a diminished chord, 1–♭3–♭5 from D♯. Root position, from the bottom: how D♯dim is built.
| Note | Key | Fingers | Role |
|---|---|---|---|
| D♯ | black key | RH 1 · LH 5 | root |
| F♯ | black key | RH 3 · LH 3 | minor third |
| A | white key | RH 5 · LH 1 | diminished fifth |
You may also see it as E♭dim; nothing changes on the piano.
Keys and progressions with D♯dim
D♯dim on guitar and ukulele
Switching instruments? Try D♯dim on ukulele or D♯dim on guitar, or compare them on the D♯dim chord page.
Next to try on piano
Other diminished chords
D♯dim on piano: questions
What notes are in D♯dim on piano?
D♯, F♯ and A: D♯ (black key), F♯ (black key) and A (white key). Right hand 1-3-5, left hand 5-3-1.
How do you play D♯dim on piano?
Press D♯, F♯ and A together (2 black, 1 white). Right hand: 1 on D♯, 3 on F♯ and 5 on A.
What are the inversions of D♯dim?
1st inversion (F♯–A–D♯) and 2nd inversion (A–D♯–F♯), after root position (D♯–F♯–A). Each keeps all the notes of the chord.
What does D♯dim look like on the keyboard?
black, black and white keys, the same pattern as B♭dim, so one hand shape covers all of them.
Shapes and sound are generated from the notes D♯, F♯ and A and tested automatically. Updated September 2026.