The D major thirteenth chord, often abbreviated as Dmaj13, is a seven-note chord that extends the D major seventh by adding the ninth, eleventh, and thirteenth intervals. It comprises the notes D (root), F♯ (major third), A (perfect fifth), C♯ (major seventh), E (major ninth), G (perfect eleventh), and B (major thirteenth). This chord is characterized by its rich, harmonious sound, blending the stability of the major triad with the added color of the seventh, ninth, eleventh, and thirteenth intervals. Commonly used in genres such as jazz, R&B, and neo-soul, the Dmaj13 chord adds depth and sophistication to chord progressions. On the guitar, it can be played in various voicings, often involving barre chords or open positions to accommodate the seven notes. Mastery of the Dmaj13 chord allows musicians to explore a wider range of harmonic possibilities and enhances their expressive capabilities in performance and composition.
Name: D major thirteenth chord
Notes: D, F♯, A, C♯, E, G, B
Intervals: 1, 3, 5, 7, 9, 11, 13
Chord symbol: Dmaj13
Alternative symbols: DΔ13, Dma13, DMA13, DM13
Type: Heptad (seven-note chord)
D major thirteenth chord on the Staff
D major thirteenth chord on Piano
D major thirteenth chord on Guitar
D major thirteenth chord on Ukulele
Rowan Ellis is a musician and educator with a passion for exploring the language of harmony and melody. With years of experience across classical, jazz, and contemporary styles, Rowan breaks down music theory into clear, practical insights. His goal is to make chords and scales less intimidating and more inspiring for every musician.