Interactive circle of fifths showing all 12 major and minor keys with their diatonic triads. Click on any key in the circle to jump to its triads.
The circle of fifths contains 12 positions representing all major keys:
F connects back to C, completing the circle.
Each triad is built from three notes:
Each major key has a relative minor that shares the same key signature. The relative minor is the 6th scale degree of the major scale.
Example: C Major ↔ A Minor (no sharps/flats)