The G Major Scale — All 8 Notes
1st
G
Do
2nd
A
Re
3rd
B
Mi
4th
C
Fa
5th
D
Sol
6th
E
La
7th
F#
Ti
8ve
G
Do
The G Major Scale uses the universal major scale formula — W W H W W W H (whole step, whole step, half step, whole step, whole step, whole step, half step). Every major scale applies this same pattern; only the starting note changes.
G Major Scale has 1 sharp: F#. These accidentals are forced by the W-W-H-W-W-W-H formula — without them, the interval pattern breaks down.
How to Build G Major Scale from Scratch
Start on G and count up using the whole step / half step pattern. A whole step = 2 semitones. A half step = 1 semitone.
Why the sharps?
Without the sharps, certain steps would be half steps instead of whole steps, breaking the W-W-H-W-W-W-H pattern. The F# keep every interval exactly right.
Key Signature
The key of G major has 1 sharp. In written music, these are marked at the start of every staff line in the key signature, so you don't need to write the accidental next to every individual note.
| # | Note | What it means |
|---|---|---|
| 1 | F# | Every F note is played as F# |
The G Major Scale sits 1 step clockwise on the circle of fifths. Adjacent keys on the circle share 6 of the same 7 notes — which is why modulating to D major or C major always sounds smooth.
All 7 Chords in G Major Scale
Stack every other note of the G Major Scale on each scale degree and you get seven triads. The pattern of chord qualities is always the same in any major key: major — minor — minor — major — major — minor — diminished.
I
G
major
ii
Am
minor
iii
Bm
minor
IV
C
major
V
D
major
vi
Em
minor
vii°
F#dim
diminished
The I chord (G) is the tonic — home base, the most stable. The V chord (D) creates the strongest pull back to the tonic. The IV chord (C) adds lift and openness. These three chords — I, IV, V — underpin most of the songs you know in this key.
Common progressions in G major
- I – IV – V – I: G – C – D – G — the universal blues/rock backbone
- I – V – vi – IV: G – D – Em – C — the "four-chord" pop progression
- ii – V – I: Am – D – G — the jazz standard cadence
- I – vi – IV – V: G – Em – C – D — 1950s doo-wop, countless pop ballads
Relative Minor: E minor
Every major scale has a relative minor that shares its exact same notes — just with a different note acting as home base. The relative minor of G major is E minor.
Both scales use the same 1 sharp. The difference is purely in which note functions as the tonal centre. G major sounds bright and resolved; E minor sounds darker and more introspective — even though the pitch content is identical.
Songs that shift between G major and E minor don't change key signature — they're just moving the gravitational centre of the same note set.
Free: Chord Ear Training Cheat Sheet
20 exercises including major vs minor key identification — train your ear to recognise G major instantly.