Chords of: Ocean Eyes by: Billie Eilish. (C, Em, Cmaj7, E) are the main chords of the song. The chords are displayed instantly in real-time with a YouTube player, four synced views, instrument diagrams, loop practice and a built-in vocal-remover mixer.
“Ocean Eyes” by Billie Eilish is in C Major and runs at about 144 BPM, giving it a fast, energetic pace. Our analysis found 18 different chords across 140 chord changes; the ones that carry the song are C, Em, Cmaj7, E.
Em is the chord you will hold longest — roughly 41% of the 3:11 the chords were tracked for. The song opens with Em → C → Em → C → Em → C → Cmaj7 → Em. Play the timeline above to hear each change land in real time.
Difficulty: intermediate — 5 main chords including 1 extended or barre voicings. Guitarists can play it as written — C Major sits in open-chord territory, no capo needed.
| Chord | Time held | Share |
|---|---|---|
| Em | 1:18 | 41% |
| C | 0:30 | 16% |
| Cmaj7 | 0:25 | 13% |
| G | 0:23 | 12% |
| D | 0:09 | 5% |
| G/D | 0:06 | 3% |
| C6 | 0:03 | 2% |
| G6 | 0:02 | 1% |
Cmaj7 – D – Em – D – Em – Cmaj7 – D – Em – G – C – Bm – Em – D6 – Em – D – Em – G – C – Gmaj7 – Em – D – Abmaj7 – Em – D – Em – A – G – C – Am – G – Cmaj7 – G/D – Em – Cmaj7 – G/D – Em – Cmaj7 – D7 – Em – G – Cmaj7 – G/D – Em – Cmaj7 – G/D – Em – Cmaj7 – D7 – …
