F# is a major, spelled F#, A# and C#. In Drop D tuning (D2 A2 D3 G3 B3 E4) the easiest shape is 4443xx, which sits at fret 3, spans 1 fret and mutes 2 strings. 12 positions for it are shown below, from the nut up to fret 14.
Notes and intervals
Note
F#
A#
C#
Interval
1P
3M
5P
12 ways to play it
Ordered by how hard they are to fret, easiest first, one per position on the neck. Fret numbers are relative to the position marked beside each grid.
4443xxsits at fret 3, spans 1 fret and mutes 2 stringsxx4322sits at fret 2, needs a barre across 2 strings at fret 2 and mutes 2 strings444676sits at fret 4 and needs a barre across 3 strings at fret 44143xxsits at fret 1, spans 3 frets and mutes 2 stringsx91111119sits at fret 9, needs a barre across 5 strings at fret 9 and mutes 1 stringx98676sits at fret 6, needs a barre across 3 strings at fret 6 and mutes 1 stringxx111111xsits at fret 11, needs a barre across 3 strings at fret 11 and mutes 3 stringsx981111xsits at fret 8, spans 3 frets and mutes 2 stringsxxx151414sits at fret 14, needs a barre across 2 strings at fret 14 and mutes 3 stringsx98117xsits at fret 7, spans 4 frets and mutes 2 stringsxx432xsits at fret 2, spans 2 frets and mutes 3 stringsxxx322sits at fret 2, needs a barre across 2 strings at fret 2 and mutes 3 strings
Keys F# belongs to
F# is diatonic to 24 of the 96 keys this app knows, playing a different role in each.