To play Fm9 on the ukulele, you need the notes F, G#, C, D#, G. Its first ukulele voicing is the movable voicing: G string open; C string at fret 5 (middle finger); E string at fret 4 (index finger); A string at fret 6 (ring finger). This guide covers the minor 9th chord in full: what is in it, how to play it cleanly on the ukulele, where it fits musically and how to practise it.

What notes are in the Fm9 chord?

The Fm9 chord is a minor 9th chord, and its notes are fixed: F, G#, C, D#, G. Every voicing on every instrument uses these same notes, in some order and in some octave — change one of them and you are playing a different chord. The table below lists each note with its interval from the root F, so you can see the structure of Fm9 at a glance. On the ukulele, the movable voicing of Fm9 puts those notes under your fingers in the order the fingering lists them.

Note Interval
F Root
G# b3
C 5
D# b7
G 9

The root is F, the note the chord is named after and the note your ear hears as home. Above it, the intervals in Fm9 are b3, 5, b7, 9. Once you know the intervals, you can build Fm9 from any root by counting the same semitone steps, which is how the chord works in every key. On the ukulele, the notes appear in the order the fingering dictates, but the set of notes never changes.

Fm9 sounds smooth, mellow and deep — the minor 9th is the most relaxed extended chord there is. That character comes straight from the intervals above, not from the instrument: the same notes on piano, guitar or ukulele carry the same colour, even though the voicing changes. On the ukulele, the movable voicing voicing is the place to hear it in Fm9.

Comparing Fm9 with its closest relatives helps to fix it in your ear. In short, minor 9th against minor 7th: Fm9 adds the 9th G to the minor 7th chord. The extra note widens the sound without changing the function. Practise the two chords back to back and listen to the one note that changes — that single note is the difference between the two chords. On the ukulele, start with the first voicing above and listen for the notes F, G#, C, D#, G in Fm9.

How to play Fm9 on ukulele

On the ukulele, Fm9 has 3 voicings in the data below, and each one uses the same notes — F, G#, C, D#, G — in a different place on the neck. Start with the first voicing and get it clean before you try the movable shapes further up the neck. Finger numbers below use 1 for the index finger, 2 for the middle finger, 3 for the ring finger and 4 for the little finger, and x means the string is not played.

For the movable voicing, Fm9 sits in around fret 4: G string open; C string at fret 5 (middle finger); E string at fret 4 (index finger); A string at fret 6 (ring finger). This voicing is comfortable because the fretted notes sit close together, from fret 4 to fret 6, so your hand stays relaxed and every note can ring. Strum or pluck it slowly first and check that every note in Fm9 — F, G#, C, D#, G — sounds, with no buzz and no accidental open string.

The movable voicing puts Fm9 in around fret 8: G string at fret 10 (middle finger); C string at fret 8 (index finger); E string at fret 11 (little finger); A string at fret 10 (ring finger). The stretch is the challenge: the fretted notes span from fret 8 to fret 11, so keep your thumb low behind the neck and let your fingers reach rather than squeezing the neck. Strum or pluck it slowly first and check that every note in Fm9 — F, G#, C, D#, G — sounds, with no buzz and no accidental open string.

For the movable voicing, Fm9 sits in around fret 8: G string open; C string at fret 8 (index finger); E string at fret 11 (ring finger); A string at fret 8 (middle finger). The stretch is the challenge: the fretted notes span from fret 8 to fret 11, so keep your thumb low behind the neck and let your fingers reach rather than squeezing the neck. Strum or pluck it slowly first and check that every note in Fm9 — F, G#, C, D#, G — sounds, with no buzz and no accidental open string.

Choosing between the voicings of Fm9 is a musical decision, not a right-or-wrong one. The open or low-position voicing rings the most and suits strumming, while a barre or movable voicing lets you slide Fm9 up the neck to any key without changing the shape. When you change chords, pick the voicing of Fm9 that sits closest to the chord before it — shorter moves between shapes mean faster, cleaner changes. Practise the change into Fm9 from the chord that comes before it in your song, not the chord on its own, because the move is the skill. On the ukulele, the movable voicing of Fm9 puts those notes under your fingers in the order the fingering lists them.

A short practice routine for Fm9 on the ukulele: play the first voicing four times slowly, checking each note, then change to it from the chord a fourth above F and back, four times, at a slow tempo. Then play the second voicing the same way. If a note buzzes, stop and fix the finger placement rather than playing through the buzz — clean notes at a slow tempo become clean notes at full tempo, while buzzes practised fast become habits. Use the Ukulele Chord Finder to see the diagram for Fm9 while you practise, and the Chord Finder to compare it with the same chord on other instruments.

Common mistakes

These are the mistakes that most often make Fm9 sound wrong on the ukulele, and each one has a concrete fix. Work through them one at a time rather than trying to fix everything at once.

Losing the 9th. Without G this is just a minor 7th chord. Make sure the note carrying the 9th rings clearly. On the ukulele, the movable voicing of Fm9 puts those notes under your fingers in the order the fingering lists them.

Pressing too hard on the nylon strings. Ukulele strings need far less pressure than guitar strings, and pressing hard on Fm9 pulls the notes sharp and tires the hand. Use the lightest touch that gives a clean note, and keep your fingers close to the frets. On the ukulele, the movable voicing of Fm9 puts those notes under your fingers in the order the fingering lists them.

Playing the major 3rd. The 3rd must stay minor (G#). A major 3rd turns this into a dominant 9th, a different chord entirely. On the ukulele, start with the first voicing above and listen for the notes F, G#, C, D#, G in Fm9.

Raising the 7th. The 7th here is D#, flattened. Play E and you get a minor-major 9th, a much tenser sound. On the ukulele, the movable voicing voicing is the place to hear it in Fm9.

Where Fm9 is used

Fm9 is not a diatonic triad in any major or minor key, because it is an extended or altered chord, but its base triad belongs to the key of C# major, the key of D# major, the key of G# major. a passing chord in ii–V–I progressions, giving the ii a fuller sound. As a dominant-type chord it also points toward A# major, the key a perfect fourth above F, which is the tonic it most often resolves to. That is where Fm9 does its work: not as a home chord, but as a chord that creates movement and then resolves. On the ukulele, the movable voicing of Fm9 puts those notes under your fingers in the order the fingering lists them.

Because Fm9 is an extended or altered chord, it appears in progressions as a colour or a dominant rather than as a diatonic staple. Try it in place of the plain F triad in a progression you already know, and listen to how the extra notes change the feel — that substitution is the usual way extended chords enter real music. The Chord Progression Builder lets you try Fm9 in a progression in any key and hear how it connects to the chords around it. On the ukulele, the movable voicing voicing is the place to hear it in Fm9.

The same chord on other instruments is covered in Fm9 on guitar, Fm9 on piano, Fm9 on bass, and the scales that fit over it are the F major scale and the F minor pentatonic scale. Learning Fm9 on the ukulele and then checking it on another instrument is one of the best ways to fix the notes — F, G#, C, D#, G — in your memory, because the notes stay the same while everything else changes.

Practising Fm9

A short worked example makes Fm9 concrete. Play the four-chord progression A# – F – Gm – D# in A# major, the key Fm9 most often resolves toward: A# – F – Gm – D#. Play each chord for one bar at a slow tempo, and listen to how Fm9 sounds in that sequence — whether it feels like home, like a lift, or like a chord on its way somewhere else. Then play the same four chords in a different order, starting on Fm9 itself, and notice how its character changes when it opens the progression instead of sitting inside it. On the ukulele, start with the first voicing above and listen for the notes F, G#, C, D#, G in Fm9.

For a second exercise, play Fm9 and then the chord a fourth above F, back and forth, four times each. That move — a chord and the chord a fourth above it — is the most common resolution in Western music, and it is the move Fm9 is built for when it acts as a dominant. Finish by playing Fm9 on its own, slowly, and naming each note out loud as you play it: F, G#, C, D#, G. Naming the notes while you play them is what turns a shape into knowledge you can use in any key. Test yourself with the Practice Chord Quiz and keep time with the Metronome as the tempo rises. On the ukulele, the movable voicing voicing is the place to hear it in Fm9.

Frequently asked questions

Is Fm9 hard to play on the ukulele?

It depends on the voicing. The first voicing of Fm9 on the ukulele is the easiest starting point, and the movable voicings further up the neck are harder because they need a barre or a wider stretch. Practise the first voicing cleanly at a slow tempo before you try the others, and the harder shapes will come more easily.

What is the easiest voicing of Fm9 on the ukulele?

The movable voicing is the easiest voicing listed for Fm9 on the ukulele: frets 0–5–4–6, fingers 0–2–1–3. Learn that shape first, get every note ringing cleanly, and only then move on to the alternative voicings further up the neck.

What notes are in Fm9?

Fm9 contains F, G#, C, D#, G: root F, minor 3rd G#, perfect 5th C, flattened 7th D# and the 9th G. It is a minor 7th chord with the 9th added. On the ukulele, the first voicing above shows where that note sits.

Is Fm9 major or minor?

Minor. Its 3rd is G#, and the flattened 7th D# keeps it mellow. The 9th G adds width, not brightness. On the ukulele, the first voicing above shows where that note sits.

Where is Fm9 used?

Fm9 is a ii chord in major keys and a tonic in minor-key jazz, soul and R&B. It suits slow tempos and open voicings where its depth has room to show. On the ukulele, the first voicing above shows where that note sits.