• Circle of Fifths

    Click any key to explore its relative minor, key signature, neighboring keys, and diatonic chords.

    C
    A minor

    C Major

    C major has no sharps or flats.

    Relative Minor A minor
    Key Signature 0 sharps / 0 flats
    Dominant Key G major
    Subdominant Key F major
    Diatonic Chords
    How to use it: The keys moving clockwise are separated by perfect fifths. Moving counterclockwise takes you through descending fifths. Keys next to one another are closely related and often work well together in songwriting and modulation.

  • The Circle of Fifths is one of the most useful visual tools for understanding key signatures, scales, chords, and relationships between musical keys. It can help songwriters, musicians, producers, and music students quickly see which keys are closely related and discover new harmonic possibilities.

    The circle is arranged so that moving clockwise moves up by a perfect fifth, while moving counterclockwise moves down by a fifth. The major keys around the outside are paired with their relative minor keys, making it easier to identify related major and minor tonalities.

    One lesser-known use is using the Circle of Fifths to find chords that naturally belong together. Once you identify a song's key, the circle can help you understand which neighboring keys and chords may create smoother transitions. This can be especially useful when you're trying to modulate to another key without making the change sound abrupt.

    The Circle of Fifths can also help with songwriting when you're stuck in one key. Moving to a nearby key can provide a fresh melodic and harmonic palette while still maintaining some musical familiarity.

    Don't think of the circle as a set of rules. Some of the most interesting music comes from deliberately moving outside closely related keys.

    Tip: If you're writing a chord progression and feel like you've exhausted the possibilities in your current key, look at the keys immediately next to it on the Circle of Fifths. Experiment with borrowing a chord from one of those neighboring keys—you may discover a progression you wouldn't have found by staying strictly within the original key.

    Related Pages:

    Circle Of Thirds - Is It A Thing?

    Easy Ways To Remember Key Signatures