Circle Of 5ths

The Circle of Fifths is a visual tool that shows how musical keys are related to each other. Starting from C major at the top, each step clockwise moves up by a fifth (like C to G, G to D, etc.), adding one sharp each time. Moving anti-clockwise takes you through keys a fifth lower, adding one flat at each step. It’s a great way to understand key signatures, spot related keys for smooth chord changes and even help with writing music and transposing songs.

Inside the Circle of Fifths, you’ll also see a second ring showing the relative minor keys for each major key. These are the minor scales that use the exact same notes as their major counterparts. For example, A minor is the relative minor of C major. They share the same key signature but start on different notes.

As you follow the circle around, you’ll notice that when you get to the bottom – around B major or F♯ major on one side, and D♭ major or G♭ major on the other – some keys can be written with either sharps or flats. This is called enharmonic equivalence. A composer might choose one version over the other depending on the instrument, readability, or the context of the music – some keys are just easier to read and play for certain musicians. On Keyboardist, we have given the charts for F# Major and Eb minor.

Whatever musical instrument you’re learning, the Circle of Fifths is a handy guide to see how everything connects.