I–V–vi–IV: The Most Popular Chord Progression
I–V–vi–IV is the “gravity well” of modern pop: strong tonic (I), bright lift to V, an emotional turn to vi, and the warm, open IV that begs to loop. In C major, C–G–Am–F gives you both stability and a hint of longing without leaving the key. Melodies work because the top notes can hang on common tones (E and G are everywhere), and the bass line outlines a satisfying 1–5–6–4 shape. You’ll hear variations of this in countless radio hooks and acoustic sing‑along songs—sometimes with different rhythms, sometimes with added sevenths, but the same harmonic story. If you want it to hit harder, push V as a dominant with a 7, or borrow iv (Fm) briefly for a darker chorus turn.
- Key
- C major
- Tempo
- 100 BPM
- Groove
- rock
Play it on guitar
Start slow, keep your right hand steady, and aim for clean changes on the downbeats. Once it’s comfortable, add a groove and increase tempo.
Capo suggestion: try capo 0 and play in C shapes for open chords.
Chords: C – G – Am – F
Roman numerals & theory
Roman numerals describe the chord’s function relative to the key. This helps you transpose the “shape” to any key without memorizing new chord names.
Common label for this pattern: I–V–vi–IV
In C major: I–V–vi–IV
Variations (keep the progression, change the feel)
- • Add 7ths for color (try maj7 on I, m7 on vi, and V7 before resolving).
- • Use a sus4 resolve on the V chord (e.g. Gsus4 → G) to create tension and release.
- • Change the rhythm instead of the chords: try anticipations (hit the next chord on the “and” of 4).
- • Arpeggiate the top notes to create a hook while the harmony stays the same.
- • Borrow a darker chord for contrast (in a major key, try iv for one bar before returning).
Related
FAQ
Select a chord below to start building your progression