F♯dim

The F♯dim chord is a diminished chord rooted on the note F♯. Diminished chords sound tense, unstable, and dramatic. This chord can be played in 2 different positions on the ukulele fretboard. Each voicing produces the same harmony but offers different fingering options — try them all to find which works best for your playing style and the chord transitions in your song.

Beginner Friendly

F♯dim is a great chord for beginners — the primary voicing uses only 2 fingers. Place your finger on the fretboard as shown in the diagram above, making sure each string rings clearly without buzzing.

Expanding from F♯dim

Once you're comfortable with F♯dim, try exploring other chords built on the same root note. F♯, F♯m, F♯7, F♯maj7 all share the note F♯ as their foundation but add different harmonic colors. Switching between related chords is a great way to train your ear and expand your musical vocabulary. Practice chord changes at a steady tempo with the metronome, and explore ukulele scales to understand the theory behind these chords.