Chords of: I Knew It I Knew You by: Taylor Swift. (F#maj7, C, F6, G) 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.
“I Knew It I Knew You” by Taylor Swift is in C Major and runs at about 93 BPM, giving it a relaxed mid-tempo groove. Our analysis found 25 different chords across 89 chord changes; the ones that carry the song are F#maj7, C, F6, G.
C is the chord you will hold longest — roughly 33% of the 2:57 the chords were tracked for. The song opens with C → F6 → C → F6 → G → C → Bb6 → Am. Play the timeline above to hear each change land in real time.
Difficulty: intermediate — 6 main chords including 2 extended or barre voicings. Guitarists can play it as written — C Major sits in open-chord territory, no capo needed.
| Chord | Time held | Share |
|---|---|---|
| C | 0:58 | 33% |
| F6 | 0:19 | 11% |
| G | 0:17 | 10% |
| F | 0:16 | 9% |
| Fmaj7 | 0:11 | 6% |
| Dm | 0:08 | 5% |
| Dm7 | 0:07 | 4% |
| Am | 0:06 | 4% |
C – F6 – C – F6 – Em – Fmaj7 – Dm – G – C – Bb6 – Am – A7 – D/A – Em – A7 – Dm7 – G – C – F6 – C6 – Fmaj7 – C – Fmaj7 – C – F6 – C – F6 – C – Em – Fmaj7 – G – C – Bb6 – C/Bb – Bbmaj7 – Am – A7 – Dm – A7/C# – Dm – Fmaj7 – G – G6 – C – F6 – C6 – F – C – …
