Chord Inversion Calculator

Chord Inversion Result:


Calculating chord inversions is a crucial skill for musicians, enabling them to explore diverse harmonic possibilities. To simplify this process, we present a user-friendly Chord Inversion Calculator. This tool allows musicians to quickly determine the inversion of a chord, aiding in composition and arrangement.

How to Use:

  1. Input the chord notes into the designated text field.
  2. Ensure proper formatting using uppercase letters and appropriate spacing (e.g., C E G).
  3. Click the “Calculate” button to obtain the chord inversion result.


The formula for chord inversion involves rearranging the notes within a chord to create a different voicing while maintaining the same pitch classes. The inversion can be determined by shifting the lowest note to the top of the chord.

Example Solve:

Suppose we have a C Major chord (C E G). The first inversion would be E G C, achieved by moving the lowest note (C) to the top. Use the calculator to verify this result.


Q: Can I input chords in lowercase letters?

A: No, please use uppercase letters for chord input.

Q: What if I enter an invalid chord?

A: The calculator assumes valid chord input; ensure correct formatting to obtain accurate results.

Q: Can I calculate inversions for complex chords?

A: Yes, the calculator handles chords with multiple notes, including extensions and alterations.


The Chord Inversion Calculator presented here offers a quick and efficient way for musicians to explore different chord voicings. By following the simple instructions and understanding the formula, users can enhance their musical compositions and arrangements.

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