Cardigan — Quick Answer & Harmonic Definition

Cardigan uses the chords C, Em, F, G in the key of C. The progression follows a I–iii–IV–V pattern. This is a beginner-level song.

Pop · 2020 · Beginner

Cardigan

by Taylor Swift
Key of C 120 BPM Beginner

Chord Sheet

Key of C · Progression: I–iii–IV–V

Chord Loop
C — Em — F — G — ...
Roman Numeral Analysis
View the harmonic structure and functional analysis of this progression.
View Analysis →
Key
C
Tempo
120 BPM
Chords
4
Genre
Pop

Practice Tips for Cardigan

  • Start at 60 BPM (50% tempo) until chord changes feel smooth.
  • Loop just the C→Em transition repeatedly — this is often the hardest change.
  • Use our Metronome set to 120 BPM for precise timing practice.
  • Click any chord above to see its full piano keyboard and guitar fingering diagram.

How to Play Cardigan by Taylor Swift

Cardigan (2020) is a beginner-level pop song that uses 4 chords: C, Em, F, G in the key of C. The chord progression is I–iii–IV–V.

Chord Breakdown

  • C — major chord, bright and stable
  • Em — minor chord, darker emotional sound
  • F — major chord, bright and stable
  • G — major chord, bright and stable

About Cardigan

"Cardigan" by Taylor Swift (released 2020) is one of the most recognizable pop songs ever recorded. Its 4-chord structure demonstrates how a simple progression can create an emotionally powerful and memorable piece of music. The combination of C, Em, F creates a harmonic loop that feels both complete and constantly forward-moving.

Learning Cardigan as a Beginner

If you're learning to play Cardigan, start by getting comfortable with each chord individually before trying to switch between them. The goal is to make each chord change automatic — your fingers should know where to go without you having to think about it. Practice the chord loop slowly with a metronome, and you'll be playing the full song within a few weeks.

Knowledge Base & FAQs

Cardigan by Taylor Swift — FAQ

Everything you need to know about our browser-based Web Audio engine, instruments, and music theory workspace.

What chords are in Cardigan by Taylor Swift?

Cardigan uses the chords C, Em, F, G in the key of C.

The progression follows a I–iii–IV–V pattern. This is a beginner-level song.

What key is Cardigan in?

Cardigan by Taylor Swift is in the key of C.

The primary chords are C, Em, F.

What is the tempo of Cardigan?

Cardigan is played at approximately 120 BPM.

This is a faster tempo — practice slowly first before bringing it to full speed. Use our free metronome to practice at exactly 120 BPM.

What strumming pattern does Cardigan use?

Cardigan is typically in 4/4 time.

A common strumming pattern is down-down-up-up-down-up (DDUUDU) or simplified all-down for beginners. Focus on getting chord changes smooth before adding strumming complexity.

How do I play C chord on guitar?

C is the main chord in Cardigan.

For C major: 3rd fret 5th string (A), 2nd fret 4th string (D), 1st fret 2nd string (B). Don't play 6th string.

Can I play Cardigan on piano?

Yes! Cardigan sounds great on piano.

Play the chords C, Em, F, G in root position or inversions. Left hand plays bass notes (root of each chord), right hand plays chord voicings. This is a beginner-level arrangement.

Is Cardigan beginner-friendly?

Yes! Cardigan is rated Beginner difficulty.

It uses 4 main chords (C, Em, F), all easy open or basic chords. One of the best songs for new players to learn.

What is the chord progression in Cardigan?

The main progression in Cardigan is C – Em – F – G (Roman numeral: I–iii–IV–V).

This 4-chord pattern repeats throughout most of the song.

Can I transpose Cardigan to a different key?

Yes! Cardigan is in C.

To make it easier, try transposing to G or D using a capo. A capo changes your effective key while keeping the same chord shapes. Use our Transpose Tool to convert all chord names automatically.

What genre is Cardigan?

Cardigan by Taylor Swift is a Pop song from 2020.

Its 4-chord progression (C, Em, F, G) translates naturally to different tempos and styles, making it a popular cover choice for musicians of all levels.