Scales help you understand how notes are organized across the fretboard, play melodies with more confidence, and choose notes when you begin improvising.
In this lesson, we’ll compare six essential scale types: the Major and natural minor scales, Major and minor pentatonic scales, and Major and minor blues scales. You’ll see how their formulas relate and how those ideas translate to the guitar.
Skill Builders Roadmap Focus · View Roadmap →
Your goal is to see how Major, natural minor, pentatonic, and blues scales relate to each other. Pay attention to the scale formulas and root notes, then choose one familiar shape to turn into a short musical phrase by the end of the lesson.
Major scale
The first scale I recommend reviewing is the Major scale because it gives you a useful foundation for understanding the notes on the fretboard. Once you understand its structure, you can compare it with the other scales in this lesson and see which notes change.
Major scale formula
The way to get the notes of a Major scale is to either learn the sharps and flats in a key signature or learn the whole and half step formula between each of the notes. For example, the formula for the notes in the Major scale is whole, whole, half step then whole, whole, whole, half step.
Major scale chart examples
The same formula works from any root note. Use the examples below to notice how the scale-degree pattern stays the same even when the note names change.
| Major scale | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|
| C Major | C | D | E | F | G | A | B |
| D Major | D | E | F# | G | A | B | C# |
| E Major | E | F# | G# | A | B | C# | D# |
| F Major | F | G | A | Bb | C | D | E |
| G Major | G | A | B | C | D | E | F# |
| A Major | A | B | C# | D | E | F# | G# |
| B Major | B | C# | D# | E | F# | G# | A# |
| Db Major | Db | Eb | F | Gb | Ab | Bb | C |
| Eb Major | Eb | F | G | Ab | Bb | C | D |
| Gb Major | Gb | Ab | Bb | B | Db | Eb | F |
| Ab Major | Ab | Bb | C | Db | Eb | F | G |
| Bb Major | Bb | C | D | Eb | F | G | A |
Here are two ways of playing the C Major scale starting on the 6th string below. The numbers above the notes are suggested fingerings for your fretting hand. If needed, you can check this link for more on how to read guitar notation symbols.
C Major scale – 2 octaves – shape 1
C Major scale – 2 octaves – shape 2
These are just two ways to play a Major scale on the guitar. To learn the scale throughout the fretboard, I recommend learning the 5 Major scale shapes.
One of the advantages of learning scales on guitar, is that you can simply shift the starting point to play another scale on the same string. This makes it convenient to shift the scale notes to different keys.
Easily look up scales with the Essential Major Scales Guitar Chart!
This chart shows you the 5 essential Major scale shapes on guitar and how to play the Major scale starting on all 12 root notes.
There’s no need to stumble on what notes to play… Get the Essential Major Scales Guitar Chart printable to motivate and guide you on your musical journey!
Minor scale
Every natural minor scale has a relative Major scale that shares the same notes. For example, C Major and A minor contain the same seven notes but have different root notes.
Minor scale formula
The formula for the minor scale is whole, half, whole step, then whole, half, whole, whole step.
Minor scale chart examples
Here some examples of the minor scale starting on different root notes.
| Minor scale | 1 | 2 | b3 | 4 | 5 | b6 | b7 |
|---|---|---|---|---|---|---|---|
| C minor | C | D | Eb | F | G | Ab | Bb |
| D minor | D | E | F | G | A | Bb | C |
| E minor | E | F# | G | A | B | C | D |
| F minor | F | G | Ab | Bb | C | Db | Eb |
| G minor | G | A | Bb | C | D | Eb | F |
| A minor | A | B | C | D | E | F | G |
| B minor | B | C# | D | E | F# | G | A |
| Db minor | Db | Eb | E | Gb | Ab | A | B |
| Eb minor | Eb | F | Gb | Ab | Bb | B | Db |
| Gb minor | Gb | Ab | A | B | Db | D | E |
| Ab minor | Ab | Bb | B | Db | Eb | E | Gb |
| Bb minor | Bb | C | Db | Eb | F | Gb | Ab |
Here are two ways of playing the C minor scale starting on the 6th string below.
C minor scale – 2 octaves – shape 1
C minor scale – 2 octaves – shape 2
To learn the 5 scale shapes throughout the fretboard, check this post: minor scales on guitar.
Major pentatonic scale
The Major pentatonic scale is made up of 5 notes from the Major scale which are the root, 2nd, 3rd, 5th and 6th degree. For example, a C Major pentatonic scale would have the notes: C, D, E, G, and A. The pentatonic scale can be used to create cool melodies and riffs and is widely used across different styles of music.
Major pentatonic scale formula
Here is the Major pentatonic scale whole and half step formula below.
Major pentatonic scale chart examples
Here some examples of the Major pentatonic scale starting on different root notes.
| Major pentatonic scale | 1 | 2 | 3 | 5 | 6 |
|---|---|---|---|---|---|
| C Major pentatonic | C | D | E | G | A |
| D Major pentatonic | D | E | F# | A | B |
| E Major pentatonic | E | F# | G# | B | C# |
| F Major pentatonic | F | G | A | C | D |
| G Major pentatonic | G | A | B | D | E |
| A Major pentatonic | A | B | C# | E | F# |
| B Major pentatonic | B | C# | D# | F# | G# |
| Db Major pentatonic | Db | Eb | F | Ab | Bb |
| Eb Major pentatonic | Eb | F | G | Bb | C |
| Gb Major pentatonic | Gb | Ab | Bb | Db | Eb |
| Ab Major pentatonic | Ab | Bb | C | Eb | F |
| Bb Major pentatonic | Bb | C | D | F | G |
Here are two ways of playing the C Major pentatonic scale starting on the 6th string below.
C Major pentatonic scale – 2 octaves – shape 1
C Major pentatonic scale – 2 octaves – shape 2
Check out the 5 C Major pentatonic scale shapes here.
For musical application examples, check out how to play pentatonic scales on guitar.
Minor pentatonic scale
Just like we covered earlier that Major and minor scales are related, the same concept applies to pentatonic scales. If you play the Major scale pentatonic starting from the 6 degree, you get all the same notes of the relative minor pentatonic scale.
Minor pentatonic scale formula
Minor pentatonic scale chart examples
Here some examples of the minor pentatonic scale starting on different root notes.
| Minor pentatonic scale | 1 | b3 | 4 | 5 | b7 |
|---|---|---|---|---|---|
| C minor pentatonic | C | Eb | F | G | Bb |
| D minor pentatonic | D | F | G | A | C |
| E minor pentatonic | E | G | A | B | D |
| F minor pentatonic | F | Ab | Bb | C | Eb |
| G minor pentatonic | G | Bb | C | D | F |
| A minor pentatonic | A | C | D | E | G |
| B minor pentatonic | B | D | E | F# | A |
| Db minor pentatonic | Db | E | Gb | Ab | B |
| Eb minor pentatonic | Eb | Gb | Ab | Bb | Db |
| Gb minor pentatonic | Gb | A | B | Db | E |
| Ab minor pentatonic | Ab | B | Db | Eb | Gb |
| Bb minor pentatonic | Bb | Db | Eb | F | Ab |
Here are two ways of playing the C minor pentatonic scale starting on the 6th string below.
C minor pentatonic scale – 2 octaves – shape 1
C minor pentatonic scale – 2 octaves – shape 2
To learn the 5 scale shapes and patterns used for improvisation, see how to play minor pentatonic scales on guitar.
Major blues scale
The blues scale is a set of 6 notes based on the pentatonic scale with an added chromatic note. This extra note, sometimes referred to as the blue notes gives the scale its distinctive sound.
Let’s first look at the formula for the Major blues scale below.
Major blues scale formula
Major blues scale chart examples
Here some examples of the Major blues scale starting on different root notes.
| Major blues scale | 1 | 2 | b3 | 3 | 5 | 6 |
|---|---|---|---|---|---|---|
| C Major blues | C | D | Eb | E | G | A |
| D Major blues | D | E | F | F# | A | B |
| E Major blues | E | F# | G | G# | B | C# |
| F Major blues | F | G | Ab | A | C | D |
| G Major blues | G | A | Bb | B | D | E |
| A Major blues | A | B | C | C# | E | F# |
| B Major blues | B | C# | D | D# | F# | G# |
| Db Major blues | Db | Eb | E | F | Ab | Bb |
| Eb Major blues | Eb | F | Gb | G | Bb | C |
| Gb Major blues | Gb | Ab | A | Bb | Db | Eb |
| Ab Major blues | Ab | Bb | B | C | Eb | F |
| Bb Major blues | Bb | C | Db | D | F | G |
Here are two ways of playing the C Major blues scale starting on the 6th string below.
C Major blues scale – 2 octaves – shape 1
C Major blues scale – 2 octaves – shape 2
For more in-depth study on how to use this scale, check out how to play the blues scale on guitar.
Minor blues scale
The minor blues scale has the scale degrees, 1, b3, 4, #4, 5, and b7. For example, a C minor blues scale has the notes C, Eb, F, F#, G, and Bb. The minor blues scale is essentially a minor pentatonic scale with an added half step between the 4th and 5th scale degrees (see the formula below).
You can also think of the minor blues scale as the Major blues scale starting on the 6th degree. See the formula below.
Minor blues scale formula
Minor blues scale chart examples
Here some examples of the Minor blues scale starting on different root notes.
| Minor blues scale | 1 | b3 | 4 | #4 | 5 | b7 |
|---|---|---|---|---|---|---|
| C minor blues | C | Eb | F | F# | G | Bb |
| D minor blues | D | F | G | G# | A | C |
| E minor blues | E | G | A | A# | B | D |
| F minor blues | F | Ab | Bb | B | C | Eb |
| G minor blues | G | Bb | C | C# | D | F |
| A minor blues | A | C | D | D# | E | G |
| B minor blues | B | D | E | F | F# | A |
| Db minor blues | Db | E | Gb | G | Ab | B |
| Eb minor blues | Eb | Gb | Ab | A | Bb | Db |
| Gb minor blues | Gb | A | B | C | Db | E |
| Ab minor blues | Ab | B | Db | D | Eb | Gb |
| Bb minor blues | Bb | Db | Eb | E | F | Ab |
Here are two ways of playing the C minor blues scale starting on the 6th string below.
C minor blues scale – 2 octaves – shape 1
C minor blues scale – 2 octaves – shape 2
This post also covers the minor blues scale shapes on guitar.
How these scales connect
Instead of thinking of all six scales as unrelated shapes, compare their formulas:
- Major: 1, 2, 3, 4, 5, 6, 7
- Major pentatonic: 1, 2, 3, 5, 6
- Major blues: 1, 2, b3, 3, 5, 6
- Natural minor: 1, 2, b3, 4, 5, b6, b7
- Minor pentatonic: 1, b3, 4, 5, b7
- Minor blues: 1, b3, 4, #4, 5, b7
Notice how the pentatonic scales simplify the Major and minor scales to five notes, while the blues scales add a chromatic note for a different sound. Looking for these relationships makes it easier to connect the shapes you already know instead of treating each scale as a completely new pattern.
What is the easiest way to memorize guitar scales?
1) Master one shape at a time
The way I recommend learning and memorizing any scale is to start memorizing one particular shape that feels most comfortable for you. Try to really get the shape under your fingers to the point where you don’t have to look at the chart. Use the first shape you master as a guide to learn the other scale shapes around it.
2) Look for repeating fingering patterns
Try to think of patterns such as what strings repeat the same fingering within a shape. For example, if a certain string set has a pattern of 1, 3, and 4, which other strings follow the same pattern? Or think of which strings only include 2 notes within a shape.
Quick tip: The notes on the first and sixth string will always be the same.
3) Connect shapes around the ones you learned
After getting one of the shapes down really well, either learn the shape that comes before or after it to see how the scale connects on the fretboard. Again, try to master one shape at a time and make sure you can play it without looking at the chart. This will make the process more approachable by breaking it down into smaller sections before moving on to the next shape.
What to do after learning a scale?
After getting comfortable with a scale, it’s important to try creating melodies or musical phrases with the notes in the scale. We don’t want to just play a scale mechanically but be able to make music with it as soon as possible.
Try this: Choose one scale shape you already know. Play through it once to get oriented, then stop running the notes in order. Create a short phrase of a few notes, leave some space, and try another phrase. Listen for an idea you would actually want to repeat.
A way to do this is by first humming or singing a short melody line and then try figuring out what those notes are on your instrument. This is the first step to being able to improvise on your instrument. The goal is to try playing what you want to hear. To learn more about this you can also check out this post on how to develop ear training.
You can also take a short melody or phrase and try shifting it to another key. You know you really have a scale down when you can play it in any given key and in any part of the fretboard.
I also recommend challenging yourself to play scales with good timing by using a metronome (here’s a free metronome on our site). Or you can play the scale in different patterns and sequences which I cover in this post on how to practice scales.
Another fun challenge is to try playing a scale horizontally, meaning on one string. Even though you wouldn’t naturally play it this way, this is to check whether you know all the notes that are included in a scale you’re working on. Just go through one string at a time and start playing the notes consecutively.
For example, if your learning the G Major scale, you would play these notes on the 1st string:
Wrapping up
Major, minor, pentatonic, and blues scales are easier to understand when you see how their notes relate. The formulas show you what changes, while the fretboard shapes give you a practical way to play those sounds on guitar.
As you work through the rest of this module, keep connecting new scale shapes to root notes and formulas you already recognize. That will help the fretboard feel less like a collection of separate patterns.
Most importantly, use the scales to make music. Take a shape you know and create a short melody or phrase with it. You can also use a metronome to work on timing or explore more ideas in this lesson on how to practice scales.
Further exploration: Compare these scales with the melodic minor, harmonic minor, and Dorian scale.
Before continuing
You’re ready to continue when you can explain the basic relationship between Major, natural minor, pentatonic, and blues scales, identify the root of a scale shape you’re playing, and use one familiar shape to create a short musical phrase.
Next: Continue in the Skill Builders Roadmap to build these scale ideas across the fretboard.
📘 Get the free Practice Blueprint: Build better habits and make your progress more consistent. Download the free guide →