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Vocal range of Knockin' on Heaven's Door by Bob Dylan

Original key
G
Range
D3 – B3

Knockin' on Heaven's Door spans 9 semitones. In the original key it fits a bass or baritone or tenor voice without changes.

The best key for each voice type

Computed from the song's range and typical comfortable ranges. Capo positions use open chord shapes.

VoiceSing it inChangeGuitarNotes you'll sing
BassGoriginal keyG shapes, no capoD3 – B3
BaritoneGoriginal keyG shapes, no capoD3 – B3
TenorGoriginal keyG shapes, no capoD3 – B3
AltoGan octave upG shapes, no capoD4 – B4
Mezzo-sopranoGan octave upG shapes, no capoD4 – B4
SopranoGan octave upG shapes, no capoD4 – B4

Voice types are a rough guide: your own range can sit higher or lower than your type.

Find the right key for your voice

Voice types are a rough guide. Take the two-minute range test and this page will show the key for your exact range…

Questions about Knockin' on Heaven's Door

What is the vocal range of Knockin' on Heaven's Door?

Knockin' on Heaven's Door by Bob Dylan goes from D3 to B3, a span of 9 semitones.

What key is Knockin' on Heaven's Door in?

The original recording is in G.

What key should a man sing Knockin' on Heaven's Door in?

Bass: G; Baritone: G; Tenor: G.

What key should a woman sing Knockin' on Heaven's Door in?

Alto: G; Mezzo-soprano: G; Soprano: G.

Songs with a similar range

Sources: Musicnotes · Hooktheory · checked 2026-10-31 · how we measure

Musicnotes shows the notated range D4–B4; male vocal in treble clef sounds an octave lower