F#7 (F# dominant 7th): F# A# C# E. Formula 1 3 5 ♭7. A major triad with a minor 7th: the tritone between its 3rd and ♭7 pulls toward the tonic. The V chord of every key, and the I chord of the blues.

Made of4

Contains & part of19

Inversions4

  • F#77

    Root position · F# A# C# E

  • F#7/A#6/5

    1st inversion · A# C# E F#

  • F#7/C#4/3

    2nd inversion · C# E F# A#

  • F#7/E4/2

    3rd inversion · E F# A# C#

Relatives10

Cadences6

Cadences it takes part in

Where it goes14

Its dominant1

Tritone substitute1