Tool 01
Circle of Fifths
Click any key on the circle to explore its sharps or flats, relative minor, and the chords that live inside it.
Read the tutorial →
What is the Circle of Fifths? It's a visual map of all 12 major (and minor) keys arranged so each neighboring key shares 6 of its 7 notes. Moving clockwise adds one sharp; moving counter-clockwise adds one flat. It's one of the most powerful tools in music theory — composers and producers use it to find chord relationships instantly.
C
Major
Key Details
Sharps / Flats
No sharps or flats
Relative Minor
A minor
Scale Notes
C D E F G A B
Chords in this Key
← Click any section of the circle