Definition
Open D tuning is D A D F sharp A D from low to high. The open strings form a D major chord, with the root doubled in three octaves and the fifth doubled.
For Beginners
From standard tuning, lower the sixth string E to D, third string G to F sharp, second string B to A, and first string E to D. No strings are raised, so the tuning reduces rather than increases overall string tension.
Why It Matters
Open D offers a deep, resonant major-chord layout for slide, blues, folk, and solo fingerstyle arrangements. Straight barres produce major chords, while partial shapes add minor, seventh, suspended, and melodic colours.
Kalymi Tip
Open D is my first recommendation for many players entering open tunings. The chord is immediately available, the bass is strong, and the tuning supports both slide and detailed fretted arrangements.
Related Terms
Learn More
- Open D Chord Progressions
- Open D Guitar Chord Poster
- Open D Guitar
- 101 Blues Riffs and Solos in Open D Guitar Tuning