If you're learning to play piano by chords, the key of G major is one of the most useful keys to know.
The key of G contains just one sharp—F#—which makes it relatively easy for beginners while also being extremely common in worship and contemporary music.
The seven chords in the key of G major are:
G – Am – Bm – C – D – Em – F#dim
In this guide, you'll learn each chord in the key of G, how the number system works, and some of the most common chord progressions you can use in worship and contemporary music.
Before you begin, download your free chord & reference charts to use as you play these chords!
What Chords Are in the Key of G?
The seven chords in the key of G major are:
1 – G major
2m – A minor
3m – B minor
4 – C major
5 – D major
6m – E minor
7dim – F# diminished
The six chords you'll use most often in worship and contemporary music are:
G – Am – Bm – C – D – Em
The F# diminished chord is part of the key, but it appears much less frequently in contemporary worship music.
Key of G Chord Chart
Here is the complete chord pattern for the key of G:
1: G
2m: Am
3m: Bm
4: C
5: D
6m: Em
7dim: F#dim
If you're using the Nashville Number System:
G = 1
Am = 2m
Bm = 3m
C = 4
D = 5
Em = 6m
F#dim = 7dim
Learning chords by number makes it much easier to recognize chord progressions and transpose songs into different keys.
Why Are These the Chords in the Key of G?
The chords come from the notes of the G major scale:
G – A – B – C – D – E – F# – G
When we build a chord on each note of the scale, we get the same pattern found in every major key:
Major – minor – minor – Major – Major – minor – diminished
In G major, that gives us:
G – Am – Bm – C – D – Em – F#dim
How to Play the Chords in the Key of G on Piano
Here are the notes in each chord.
G Major
G – B – D
A Minor
A – C – E
B Minor
B – D – F#
C Major
C – E – G
D Major
D – F# – A
E Minor
E – G – B
F# Diminished
F# – A – C
If you're a beginner, start by learning these chords in root position before moving on to inversions.
The 1, 4, 5, and 6m Chords in the Key of G
Four chords are especially important in worship and contemporary music:
1 – G
4 – C
5 – D
6m – Em
These chords appear in countless worship songs.
One of the most common chord progressions is:
G – D – Em – C
Using numbers, that is:
1 – 5 – 6m – 4
Learning the progression by number is especially useful because the same pattern can be played in any key.
Common Chord Progressions in the Key of G
Here are several useful progressions to practice.
1 – 5 – 6m – 4
G – D – Em – C
This is one of the most common progressions in worship and contemporary music.
6m – 4 – 1 – 5
Em – C – G – D
This progression works especially well for reflective verses and slower worship songs.
1 – 4 – 6m – 5
G – C – Em – D
This progression has a natural, uplifting sound and is useful in many worship settings.
4 – 1 – 5 – 6m
C – G – D – Em
Practicing these progressions will help you become more comfortable moving between the main chords in the key.
What Are the Main Chords in the Key of G?
If you're just getting started, focus first on four chords:
G – C – D – Em
These are the 1, 4, 5, and 6m chords.
Once you're comfortable with those, add:
Am and Bm
These are the 2m and 3m chords.
You don't need to use F# diminished very often when you're first learning contemporary worship piano.
Use Inversions to Make the Chords Flow
Once you can play the chords in root position, begin practicing chord inversions.
Instead of moving your whole hand to a completely different area of the keyboard every time the chord changes, inversions allow you to keep the notes closer together.
For example, if you're playing:
G – D – Em – C
you don't need to play every chord in root position.
Choosing inversions that keep your notes close together will make the progression sound smoother and more connected.
This is one of the most important skills for making worship piano sound polished rather than simply playing blocks of chords.
How to Practice the Key of G
Start with the four most common chords:
G – C – D – Em
Practice moving between them slowly.
Then add:
Am and Bm
Once you know all six chords comfortably, practice progressions such as:
G – D – Em – C
Em – C – G – D
G – C – Em – D
After that, begin playing the same progressions using chord inversions.
The goal is to become comfortable enough with the key that you can recognize and play its chords naturally when reading a chord chart.
Why the Key of G Is Important for Worship Piano
G major is one of the most useful keys for worship musicians because many contemporary worship songs are written or commonly played in G.
It is also relatively easy to learn because the G major scale has only one sharp.
Once you're comfortable with G, you'll begin recognizing common chord relationships such as:
G – C – D – Em
as the 1, 4, 5, and 6m chords.
That makes it easier to learn songs, transpose them, and play by ear.
Understanding the Nashville Number System in G
Instead of thinking only in chord names, learn to recognize each chord by its number:
G = 1
Am = 2m
Bm = 3m
C = 4
D = 5
Em = 6m
Now imagine a chord chart says:
1 – 5 – 6m – 4
In the key of G, you would play:
G – D – Em – C
If the song is moved into another key, the chord names change, but the numbers remain the same.
This is why the Nashville Number System is so helpful for worship musicians.
Frequently Asked Questions
What chords are in the key of G?
The chords in G major are:
G, Am, Bm, C, D, Em, and F#dim.
What are the four main chords in the key of G?
The four most commonly used chords are:
G, C, D, and Em.
These are the 1, 4, 5, and 6m chords.
What is the 1 chord in the key of G?
The 1 chord is G major.
What is the 4 chord in the key of G?
The 4 chord is C major.
What is the 5 chord in the key of G?
The 5 chord is D major.
What is the 6 minor chord in the key of G?
The 6m chord is E minor.
What notes are in the G major scale?
The G major scale contains:
G – A – B – C – D – E – F# – G
How many sharps are in the key of G?
The key of G major has one sharp: F#.
Keep Learning Chords in Every Key
The key of G follows the same chord pattern as every major key:
1 – 2m – 3m – 4 – 5 – 6m – 7dim
Once you understand this pattern, you can apply it to any major key.
Instead of memorizing every chord as an unrelated shape, learn how the numbers work together. This will help you read chord charts, transpose songs, play by ear, and become much more confident at the piano.
Start Your Worship Piano Journey
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