Fm is a minor, spelled F, Ab and C. In DADGAD tuning (D2 A2 D3 G3 A3 D4) the easiest shape is xx3133, which sits at fret 1, spans 2 frets and mutes 2 strings. 12 positions for it are shown below, from the nut up to fret 13.
Notes and intervals
Note
F
Ab
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.
xx3133sits at fret 1, spans 2 frets and mutes 2 strings333536sits at fret 3 and needs a barre across 5 strings at fret 3x8658xsits at fret 5, spans 3 frets and mutes 2 stringsxxx101110sits at fret 10, needs a barre across 3 strings at fret 10 and mutes 3 stringsx8101011xsits at fret 8, spans 3 frets and mutes 2 stringsxx15131515sits at fret 13, spans 2 frets and mutes 2 strings686xxxsits at fret 6, needs a barre across 3 strings at fret 6 and mutes 3 strings1511151311xsits at fret 11, needs a barre across 4 strings at fret 11 and mutes 1 string3331xxsits at fret 1, spans 2 frets and mutes 2 stringsxx313xsits at fret 1, spans 2 frets and mutes 3 strings336533sits at fret 3 and needs a barre across 6 strings at fret 3336536sits at fret 3 and needs a barre across 5 strings at fret 3
Keys Fm belongs to
Fm is diatonic to 24 of the 96 keys this app knows, playing a different role in each.