• Chord Spelling Calculator

    Enter a chord name to see exactly which notes it contains.

    Try:
    Enter a chord
    Your chord notes will appear here.
    Supported chord types: Major, minor, diminished, augmented, suspended, dominant 7th, major 7th, minor 7th, diminished 7th, half-diminished, 6th, 9th, major 9th, minor 9th, 11th, 13th, add9, add11, and common alterations.
  • A Chord Spelling Calculator helps musicians quickly identify the individual notes that make up a chord. Whether you're a songwriter, producer, vocalist, pianist, guitarist, music student, or arranger, knowing how a chord is spelled can make music theory and chord construction much easier to understand.

    Simply enter a chord name such as Cmaj7, Am7, D7, F#m7♭5, or Csus4, and the calculator displays the notes contained in that chord along with the corresponding intervals. This makes it useful when you're trying to build chords on piano, guitar, MIDI, or another instrument.

    Understanding chord spelling is particularly helpful when learning music theory, chord extensions, inversions, and harmony. For example, a C major chord contains C, E, and G, while Cmaj7 adds the major seventh, B. A dominant C7 chord uses B♭ instead, creating a different harmonic function.

    The tool supports common chord types including major, minor, diminished, augmented, suspended, 6th, 7th, major 7th, minor 7th, diminished 7th, half-diminished, 9th, 11th, 13th, and add chords.

    Remember that chord spelling and chord voicing are different concepts. Chord spelling tells you which notes belong to the chord, while voicing determines how those notes are arranged.

    Tip: When learning a new chord, don't just memorize the shape. Look at the individual notes and intervals. Understanding what makes the chord major, minor, dominant, diminished, or extended will make it much easier to use the chord creatively in your own music.

    Related Pages:

    What is A Tonic Note?

    6 Essential Music Theory Basics Every Musician Should Know