The easiest chords in piano for beginners are C major, F major, G major and A minor, because all their notes are white keys. Each is a triad, three notes built from every other white key: C E G, F A C, G B D and A C E. In the key of C, the chords C, F and G are the three primary chords, I, IV and V, and together they can accompany simple melodies such as Twinkle Twinkle Little Star. The keyboard on this page lights up C major: C, E and G above middle C.
How a triad is built
The note a chord is named after is its root. On white keys, play the root, skip a key, play the next, skip another and play the next: C (skip D) E (skip F) G. The three notes are the root, the third and the fifth.
Major or minor depends on the distances, counted in half steps (every key counts, black or white):
- Major: 4 half steps from the root to the third, then 3 to the fifth. C to E is 4; E to G is 3.
- Minor: 3 half steps, then 4. A to C is 3; C to E is 4.
A letter on its own means a major chord (C), and a small m means minor (Am).
| Chord | Notes | Right hand | Left hand |
|---|---|---|---|
| C major (C) | C E G | 1 3 5 | 5 3 1 |
| F major (F) | F A C | 1 3 5 | 5 3 1 |
| G major (G) | G B D | 1 3 5 | 5 3 1 |
| A minor (Am) | A C E | 1 3 5 | 5 3 1 |
Finger numbers go from the lowest note up. The chord finder shows and plays each of these, along with all 12 roots and 15 chord types.
I–IV–V–I in C
Chords are often numbered with Roman numerals by the scale note they're built on. In C major, C is I, F is IV and G is V; A minor, on the sixth note, is vi, in lower case because it's minor.
I–IV–V–I, or C–F–G–C, is one of the most common progressions in music. Play it with your right hand in root position, four slow beats per chord. It works, but your hand jumps to a new place for every chord. The final G to C, V to I, makes the music sound finished; a chord ending like that is called a cadence.
Inversions: move less, sound smoother
A chord's notes can be stacked in any order and it's still the same chord: E G C is the first inversion of C major, and G C E the second. Choose the inversion nearest your hand and you change chords by moving a finger or two:
| Chord | Right hand | Fingers | Left hand | Fingers |
|---|---|---|---|---|
| C | C4 E4 G4 | 1 3 5 | C3 E3 G3 | 5 3 1 |
| F/C | C4 F4 A4 | 1 4 5 | C3 F3 A3 | 5 2 1 |
| G/B | B3 D4 G4 | 1 2 5 | B2 D3 G3 | 5 3 1 |
| C | C4 E4 G4 | 1 3 5 | C3 E3 G3 | 5 3 1 |
A slash chord names the chord, then the bottom note: F/C is F major with C at the bottom. From C to F/C, C stays while E and G move up to F and A. From C to G/B, G stays while C and E move down to B and D.
A minor fits in just as smoothly: from C E G, move only the top note up to A. C E A is A minor with C at the bottom, and it makes C–Am–F–G (I–vi–IV–V) another easy progression.
Left-hand chords under a melody
Now add a melody. Your right hand plays Twinkle Twinkle Little Star in C position, thumb on middle C, stretching the little finger one key past G for the A. Your left hand plays the shapes above: C, F/C and G/B.
| Bars | Melody (right hand) | Chords (left hand) |
|---|---|---|
| 1–2 | C C G G / A A G | C / F C |
| 3–4 | F F E E / D D C | F C / G C |
| 5–6 | G G F F / E E D | C F / C G |
| 7–8 | G G F F / E E D | C F / C G |
| 9–12 | same as bars 1–4 | same as bars 1–4 |
A slash marks the bar line, and each bar has four beats. Where a bar shows two chords, play one on beat 1 and the other on beat 3; a single chord lasts the whole bar.
- Learn the melody alone, with Practice mode on the Twinkle Twinkle Little Star page.
- Play the left hand alone, counting 1, 2, 3, 4 and changing on 1 and 3.
- Simplify if you need to: play only the chord's letter name as a single low note, C, F or G.
- Put the hands together one bar at a time, slowly, before playing a whole line.
Next lesson
That completes the six lessons. Keep going on the song pages: most of the songs are in C major, so pick one, learn the melody in Practice mode, and try adding C, F and G chords under it.
How to play C, F and G chords with your left hand
- Play a C chord: left little finger (5) on the C below middle C, finger 3 on E, thumb on G.
- Play F with C at the bottom: finger 5 stays on C, finger 2 goes to F and your thumb to A.
- Play G with B at the bottom: finger 5 on the B just below that C, finger 3 on D, thumb on G.
- Play C, F, G, C slowly, four beats each, pressing all three keys at exactly the same moment.
- When the changes feel easy, play them under the Twinkle Twinkle Little Star melody using the chart above.
Frequently asked questions
What are the easiest piano chords for beginners?
C major (C E G), F major (F A C), G major (G B D) and A minor (A C E). All four use only white keys, and in the key of C they are the I, IV, V and vi chords.
How do I build a chord on the piano?
Start on the root and add every other white key above it: play one, skip one, play one, skip one, play one. Major triads have 4 half steps, then 3; minor triads have 3, then 4.
What does I–IV–V–I mean?
The Roman numerals name chords by the scale note they are built on. In C major, I is C, IV is F and V is G, so I–IV–V–I is C–F–G–C.
What is a chord inversion?
The same chord with a different note at the bottom. C E G is C major in root position, E G C its first inversion and G C E its second inversion.
Which fingers should I use for chords?
For a three-note chord in root position, use 1, 3 and 5 in the right hand and 5, 3 and 1 in the left, counting from the lowest note. For inversions, use the fingers that fall naturally on the keys.
Why is A minor a minor chord?
Its bottom interval, A to C, is a minor third of 3 half steps, while C major starts with a major third, C to E, of 4. That smaller third gives minor chords their darker sound.