C major scale

The C major scale has 7 notes: C – D – E – F – G – A – B. It sounds bright and stable. It's the reference scale of Western music: keys, diatonic chords and solfège (do, re, mi…) all come from it.

  • NotesC – D – E – F – G – A – B
  • FormulaT – T – S – T – T – T – S
  • Key signatureno sharps or flats
  • RelativeA natural minor

C major scale on piano

CDEFGABC

C major scale on guitar

123456789101112EEFGABCDEAABCDEFGADDEFGABCDGGABCDEFGBBCDEFGABEEFGABCDE

All the notes of the scale from fret 0 to 12, with the tonic (C) highlighted in color. Strings run from the 1st (top) to the 6th (bottom), as in tablature.

Degrees and intervals

DegreeNoteInterval from the tonicFunction
1CrootTonic
2Dmajor secondSupertonic
3Emajor thirdMediant
4Fperfect fourthSubdominant
5Gperfect fifthDominant
6Amajor sixthSubmediant
7Bmajor seventhLeading tone

From one note to the next, the scale moves like this: T – T – S – T – T – T – S (T = whole step, S = half step). That pattern is the same in every key: once you learn it, you can build the major scale from any note.

Chords in the C major scale

Stacking thirds on each degree gives you these chords. They're the ones you'll find most often in songs in this key.

Triads

Seventh chords

How to practice this scale

  • Play it slowly with a metronome, one note per beat, and only speed up once it sounds even.
  • Sing the note names while you play it: that way you train your ear and your memory at the same time.
  • On piano, use the fingering from your teacher or a method book: in most scales the thumb passes under after the third finger.
  • Also practice the scale's triads (the chords below) to understand how the harmony of songs is built.

Frequently asked questions

What are the notes of the C major scale?

The C major scale has 7 notes: C – D – E – F – G – A – B. Its formula is T – T – S – T – T – T – S (T = whole step, S = half step).

How many sharps or flats does C major have?

Its key signature has no sharps or flats.

What is the relative minor of C major?

It is A natural minor: they have exactly the same notes, but start on different scale degrees. The relative minor is a minor third lower.

What chords are in the C major scale?

With triads: C (I), Dm (ii), Em (iii), F (IV), G (V), Am (vi), Bdim (vii°).

Want to understand theory by playing?

A teacher shows you scales, harmony and reading applied to your instrument, in online lessons or at home in Bogotá.