C Blues Scale on Guitar

The C Blues Scale is a 6-note scale (minor pentatonic + blue note ♭5) built from the formula 1 ♭3 4 ♭5 5 ♭7. Its notes are C E♭ F G♭ G B♭. Below you'll find the scale on the whole fretboard and related scales — open it in the interactive fretboard for 3NPS, CAGED and pentatonic box patterns with playback.

Notes and intervals

DegreeNoteInterval
1Croot
♭3E♭Minor 3rd
4FPerfect 4th
♭5G♭Diminished 5th (tritone)
5GPerfect 5th
♭7B♭Minor 7th

Steps: 1½ – W – H – H – 1½ – W (W = whole step, H = half step)

C Blues Scale on the fretboard (15 frets)

C Blues Scale – guitar fretboardEADGBEF4G♭♭5G5B♭♭7C1E♭♭3F4G♭♭5G5B♭♭7C1E♭♭3F4G♭♭5G5B♭♭7C1E♭♭3F4G♭♭5G5B♭♭7C1E♭♭3F4G5B♭♭7C1E♭♭3F4G♭♭5G5B♭♭7C1E♭♭3F4G♭♭5G5B♭♭7C1F4G♭♭5G5B♭♭7C1E♭♭3F4G♭♭5G5123456789101112131415

Standard tuning E A D G B E. Pink = root, purple = characteristic notes. 3NPS, CAGED and box patterns plus other tunings are in the interactive fretboard.

Other scales from C

Blues in other keys

FAQ

What notes are in the C Blues Scale?
The C Blues Scale has 6 notes: C, E♭, F, G♭, G, B♭. Its formula is 1 ♭3 4 ♭5 5 ♭7.
What intervals make up the C Blues Scale?
Step pattern: 1½ – W – H – H – 1½ – W (W = whole step, H = half step). Intervals from the root: ♭3 (Minor 3rd), 4 (Perfect 4th), ♭5 (Diminished 5th (tritone)), 5 (Perfect 5th), ♭7 (Minor 7th).