How Many Sessions Does Arts Therapy Take? Course Length, Review Points and the Planned Ending

A course of individual music or art therapy is normally measured in months rather than weeks: weekly sessions of around an hour, a review point partway through, and an ending that is planned and named in advance rather than a date on which the sessions simply stop. There is no fixed number written anywhere, because the number is set at assessment against the goals agreed, the setting and what the service can fund. That is the direct answer, and everything below is what it depends on.

I wanted this page because “how many sessions” is the question I get asked second most often, straight after “is she a real therapist”, and because on this site it appears as a question to put to a practitioner in half a dozen articles without anywhere answering it. The answer is less tidy than a number, and more useful, because the shape of a course tells you whether what you are being offered is a clinical intervention at all.

Where a claim about effect appears below it carries a tier (Tier 1 supported, Tier 2 promising but limited, Tier 3 practice and anecdote), explained on reading arts in health research.

What a course of arts therapy usually looks like

Weekly, about an hour, over months, with a review and a planned ending.

That shape is consistent across the four titles protected in UK law (art psychotherapist, art therapist, dramatherapist and music therapist), which between them accounted for 6,103 registrants on the HCPC register in July 2026¹. It starts with an assessment, which can take more than one meeting and which produces written goals for a named person. Sessions then run weekly, in the same room at the same time, for about an hour with adults; children, people who are very unwell and people who tire quickly are often seen for less. Somewhere partway through there is a review, at which the goals are looked at again and the remaining length of the course is decided or confirmed. And the ending is worked towards rather than arrived at: named in advance, talked about over the final few sessions, and followed by a discharge summary that usually goes back to whoever referred the person.

The reviewer of this page carries a caseload of eleven to fourteen people at a time, and a typical course with one of them runs for months rather than weeks. That is the ordinary scale of the work. What happens in a music therapy session goes through the hour itself; this page is about how many of those hours there are and who decides.

Why nobody will give you a number up front

Because the number comes out of the assessment rather than going into it.

A practitioner who quotes a course length before meeting the person is describing their diary. The assessment sets the goals, and the length follows the goals: somebody referred for communication after a stroke, somebody referred for low mood in an older people’s service and somebody referred because a memory clinic wanted to see whether anything reached them at all are three different courses, even if all three are the same age and in the same building. The review exists precisely because the first estimate is provisional.

What that means in practice, if you are arranging sessions privately, is that “a block of twelve then a review” is a common and reasonable shape. It is a starting point, and a practitioner who says so is being accurate rather than setting up a subscription. The opposite pattern is the one worth being cautious about: an open ended course with no assessment at the start and no review point named, which is how an activity sometimes gets described in the vocabulary of a therapy. The questions that catch that are listed at the end of this page, and the register check catches the rest.

When the funding sets the number instead of the work

Very often the number of sessions is decided by whoever is paying, and the therapist plans around it.

A commissioned block in a health service, a charity grant that covers a set number of therapist hours, a school budget that runs to the end of a term: each of those fixes the course length before anyone has been assessed, and the work is then shaped to fit. That is the ordinary condition of the field, and a registered therapist working to a fixed block plans the ending into the course from the first session rather than discovering it at the last. What it does mean is that the single most useful question a family can ask is not “how many sessions does he need” but “how many sessions are funded, and what happens afterwards”. Who pays for arts on prescription explains why the answer to the second half is so often “nothing”, and why a course somebody praises may have ended before you read about it.

It helps to see what a properly resourced course looks like when the money is not the constraint, and the clearest published example on this site is a trial rather than a service. The group art therapy delivered in the MATISSE trial ran weekly for 12 months, in groups of up to eight people, 90 minutes at a time, delivered by registered art therapists to nationally agreed standards². That is a year of weekly sessions. The same trial also supplies the sentence that belongs next to any course length: only 86 of the 140 people randomised to art therapy (61%) attended even one group. A course lasts as long as somebody attends it, and the length on the referral form is not the length of the treatment received. The results of that trial, no difference on either primary outcome, are set out on art therapy for psychosis and are a separate matter from its design.

Arts on prescription courses are shorter, and they are a different thing

Most run 8 to 10 weeks, and they are not a course of therapy at all.

The 2024 systematic review of arts on prescription screened 7,805 records and included 25 studies, and its authors reported that no randomised controlled trials were identified; across the included programmes, most interventions ran from 8 to 10 weeks³. Any effect claim from that literature is Tier 3, because every quantitative study in it was an uncontrolled before and after design. The length, though, is well described, and it is the thing that most often gets confused with the length of a therapy course.

The difference is not the number of weeks. It is what surrounds them. An arts on prescription course is a facilitated group run by an artist: no assessment, no written goals for an individual, no clinical notes, no supervision in the clinical sense, and no discharge, because there was never an admission. The course ends when the funded weeks end, and that ending is a hard stop rather than a planned one, which is why what a ten week arts course involves describes the final week as the one many people find hardest. Some groups carry on informally afterwards, and some do not.

And then there is the third kind, which is the one I run. The singing sessions I lead in two care homes are not a course of anything. The same people have come to the Thursday group for years, nobody was assessed in and nobody is discharged, and the group will run for as long as the activities budget does. On the stroke rehabilitation unit it is different again: people come for the weeks they happen to be inpatients, and then they go home and I never find out what happened next. That is not a course either. It is whatever the length of stay is. When a family asks me how many sessions their mother will have, the accurate answer is that the question does not apply to what I do, and that if they want it to apply they are asking for the clinical thing, which is arranged through a different door.

Does it wear off when the sessions stop?

The best evidence on that is in dementia, and it does not support assuming that anything lasts.

The 2025 Cochrane review of music based therapeutic interventions for people with dementia, 30 studies and 1,720 participants randomised, found a small improvement in depressive symptoms during treatment, SMD -0.23 (95% CI -0.42 to -0.04) at moderate certainty, which is Tier 1. It also found no evidence of any effect persisting four weeks after treatment ends⁴. That second finding is Tier 3, and specifically the not demonstrated kind rather than the tested and ruled out kind: the review could not find evidence of persistence, which is a weaker statement than the one it makes about agitation, where it reports a measured absence of effect.

For anyone deciding on a course, the practical reading is plain. If the sessions are helping, the safe assumption is that they are helping while they happen, and a block of twelve should not be expected to leave a durable change behind it once it stops. That is not an argument against the block. It is an argument for asking, before the first session, what is meant to happen after the last one, and it is the best case I know for community provision continuing after clinical work finishes rather than the two being treated as rivals.

What a course costs when you multiply it out

A per session price without a number of sessions attached tells you very little, and the second number is the one people forget to ask for.

In the UK the British Association for Music Therapy gives a recommended floor of from £52.00 upwards for an individual music therapy session⁵, and this site quotes it as a floor because that is what it is. Multiplied out, a twelve session starting block is from £624 upwards; six months of weekly sessions, which is roughly 24 to 26 of them allowing for holidays, is from about £1,248 to £1,352 upwards. Actual prices sit above the floor and vary by region, setting and experience, group work generally costs less per person than individual work, and no fee figure for art therapy appears on this site because no professional body publishes one in the same way. In the United States the 2021 AMTA workforce analysis put the median at $79 an hour⁶, a figure that is five years old and quoted as such.

A course that is affordable per session can be unaffordable as a course, which is worth knowing before an assessment rather than after it, and a practitioner who will not say how many sessions they envisage, even provisionally, has left you unable to work out the only number that matters.

What to ask before the first session

Six questions, in roughly this order, do most of the work.

How many sessions are you proposing to start with, and what would we be looking at when we review. When is the review, and who is at it. Who is paying, for how many sessions, and what happens when that runs out. What does the ending look like, and how far in advance will it be named. What is written down, and who receives the discharge summary. And what would you expect to follow the course, if anything.

Reasonable answers are specific and unhurried, because assessment, review and planned discharge are the structure of the job rather than extras. And one thing to hold in mind while you ask them: nothing about starting, continuing or ending a course of arts therapy is a reason to stop, reduce or delay any treatment somebody already has. This work sits alongside care, and the length of it is a question for the therapist and the clinician who knows the person, not for a page.