Chords in the Key of C Major
C Major is built from C, Dm, Em, F, G, Am and carries no sharps or flats in its key signature. On guitar it is easiest with a capo on fret 5, fingering G shapes.
The 6 chords of C Major
Tap any diagram for a full fingering guide for that chord.
Chord numbers and numerals
Roman numerals are how theory writes a key; Nashville numbers are how session players call one on stage. Both say the same thing — the chord's position in the key, independent of which key you end up in.
| Numeral | Nashville | Chord in C Major | Role |
|---|---|---|---|
| I | 1 | C | Home chord (tonic) |
| ii | 2m | Dm | Sets up the V |
| iii | 3m | Em | Gentle, wistful |
| IV | 4 | F | Subdominant |
| V | 5 | G | Dominant — pulls home |
| vi | 6m | Am | Relative minor |
More on this in the Nashville number system guide.
Common progressions in C Major
The same handful of progressions carry most of popular music. Here they are written out in this key.
The four-chord song
I – V – vi – IVThe most-used progression in modern pop and worship. If a song feels instantly familiar, it is usually this.
C→G→Am→F
The three-chord trick
I – IV – VFolk, blues, country and early rock live here. Three chords and the truth.
C→F→G
The sensitive rotation
vi – IV – I – VThe same four chords starting on the relative minor, which makes it feel wistful rather than triumphant.
Am→F→C→G
The '50s progression
I – vi – IV – VDoo-wop and slow-dance ballads — think of any song with a swung 6/8 feel.
C→Am→F→G
The jazz cadence
ii – V – IThe strongest resolution in tonal music, and the backbone of jazz standards.
Dm→G→C
Playing C Major on guitar
How hard this key is has nothing to do with the music and everything to do with where the notes fall on the neck.
Played open, C Major asks for barre chords, which is tiring over a full set and a common place for beginners to stall. Put a capo on fret 5 and finger G shapes instead: the song still sounds in C Major, but your hand is doing the easy version. See the full capo breakdown for C Major →
Its relative minor is A Minor — same notes, same key signature, different centre of gravity. The parallel key, C Minor, keeps the same home note but flips the mood; borrowing a chord from it is one of the oldest tricks for making a chorus land.
Move a song into or out of C Major
If C Major does not fit the singer, these pages show exactly which chord becomes which.
Frequently asked questions
- What chords are in the key of C Major?
- The key of C Major uses C, Dm, Em, F, G, Am. Those six cover almost every song written in C Major; the seventh, a diminished chord on the leading note, turns up far more rarely.
- How many sharps or flats does C Major have?
- C Major has no sharps or flats — every note is natural, which is why it is usually the first key people learn.
- What is the relative minor of C Major?
- A Minor — it shares the same notes and the same key signature as C Major, just centred on a different home chord. Songs slip between the two all the time.
- What capo position is best for C Major?
- A capo on fret 5, fingering G shapes. It sounds exactly like C Major but swaps the barre chords for open ones.
Have a chart in C Major?
Upload the PDF or a photo and move every chord to whatever key you need — the layout stays exactly as printed, capo banner included.