C#m chord (C sharp minor)

C#m (C sharp minor) chord is commonly played as a barre chord:

This same barre chord shape is commonly used for Bbm, Bm, and Cm chords so it is a good idea to learn it well.

About C#m chord

Let’s look at some music theory behind C#m chord:

• Chord formula: 1 – b3 – 5
• Chord notes: C# – b – G#
• Alternative names: C#m, C#min, C#−
• Common functions:
  • i-chord in C# minor key
  • ii-chord in B major key
  • iii-chord in A major scale
  • vi-chord in E major key