I–IV–V–I in B Major

Pattern: I – IV – V – I   Chords: B – E – F♯ – B

Chord Breakdown

NumeralChordTypeFunction
I B (details) major Tonic
IV E (details) major Subdominant
V F♯ (details) major Dominant
I B (details) major Tonic

Harmonic Analysis

This progression moves through B (Tonic) → E (Subdominant) → F♯ (Dominant) → B (Tonic).

The I–IV–V–I progression is one of the most fundamental harmonic patterns in Western music. It establishes a key through subdominant and dominant motion before resolving home, creating a satisfying sense of closure. This cadential pattern has been the backbone of hymns, folk songs, and pop hits for centuries.

Song Examples

Chord Details

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