C Major Cheat Sheet
The C Major Scale
Key Signature
About The Key Of C Major
The key of C Major has a key signature of no sharps or flats. The C Major scale has the notes C, D, E, F, G, A, and B. It is the most common key in all of popular music. Major keys, along with minor keys, are a common choice for popular songs. The three most important chords, built off the 1st, 4th and 5th scale degrees are all major chords (C Major, F Major, and G Major). For chord progressions, statistics, and tendencies, view this key in Hooktheory Trends
The 21 Most Popular Chords In C Major
According to the TheoryTab database, songs in C Major draw almost entirely from the following chords. Click on a chord below to show it on the piano and hear how it sounds.
Popular Chord Progressions In The Key Of C Major
Play the following popular chord progressions in C Major.
Songs in C Major

If We Hold On Together
by Diana Ross

Down On The Corner
by Creedence Clearwater Revival

Something
by The Beatles

Birdhouse In Your Soul
by They Might Be Giants

Can't Get It Out Of My Head
by Electric Light Orchestra

Sunday Morning
by Maroon 5

Forget You
by Cee Lo Green

Run
by Snow Patrol

Hallelujah
by Leonard Cohen

Boston
by Augustana

Imagine
by John Lennon

One
by U2

Lost Woods
by The Legend of Zelda

Dust In The Wind
by Kansas

Bottle It Up
by Sara Bareilles

Sherry
by The Four Seasons

Poor Little Fool
by Ricky Nelson

I Believe I Can Fly
by R Kelly

Whistle
by Flo Rida

You Gotta Be
by Des'ree