Relative Major & Minor
Every major key has a "relative minor" hiding inside it — the exact same notes, the exact same key signature, just a different home base. Here's how to find it and hear the difference.
What does "relative" mean?
Two keys are relative to each other when they share the exact same set of notes and the same key signature, but treat a different note as the tonic (home note). Every major key has one relative minor, and every minor key has one relative major.
Finding the relative minor
The relative minor's tonic is the 6th degree of the major scale — or equivalently, three semitones below the major tonic. Take C major: its notes are C D E F G A B, with no sharps or flats. Start that same set of notes on A instead of C, and you get A natural minor — same notes, same key signature, different tonic.
Every relative pair
| Major | Relative minor | Key signature |
|---|---|---|
| C | A | No sharps/flats |
| G | E | 1 sharp |
| D | B | 2 sharps |
| A | F♯ | 3 sharps |
| E | C♯ | 4 sharps |
| B | G♯ | 5 sharps |
| F | D | 1 flat |
| B♭ | G | 2 flats |
| E♭ | C | 3 flats |
| A♭ | F | 4 flats |
Why they sound different despite sharing notes
If the notes are identical, why does A minor sound sad and C major sound happy? Because the tonic — the note a melody keeps landing on and resolving to — changes the entire center of gravity. C major pulls toward C, where the 3rd above (E) is a bright major 3rd. A minor pulls toward A, where the 3rd above (C) is a darker minor 3rd relative to that new home. Same notes, completely different feeling.
Common questions
What is a relative minor key?
The relative minor of a major key shares its exact notes and key signature but starts on the 6th scale degree. C major's relative minor is A minor.
How do I find the relative minor of a major key?
Count down three semitones from the major tonic (or up to the 6th scale degree). From C, that's A.
Do relative major and minor sound the same?
No — despite sharing notes, they resolve to different tonics, so the major version sounds bright and the minor version sounds darker.
What is the difference between relative and parallel keys?
Relative keys share a key signature with different tonics (C major / A minor). Parallel keys share a tonic with different key signatures (C major / C minor).
See every key on your instrument
Melody Monkey visualizes major and minor scales on a live guitar, bass, ukulele, or piano — in any key, instantly.
Open the chord & scale library →Still stuck? Ask Your Personal Music Teacher about Relative Major & Minor →