How to Cancel a Therapy Appointment (Without Burning the Relationship)

How to cancel: the quickest path

Most therapy practices accept cancellations by phone call, voicemail, text, or patient portal message — the right method is usually in your intake paperwork or the contact instructions you received at the start. If you have a patient portal, you may be able to cancel or reschedule directly there.

A brief message is all you need: the date and time of the appointment, and whether you would like to reschedule. You do not owe a detailed explanation.

Cancellation policies and late fees: what to expect

Most therapists require 24 to 48 hours' notice to cancel without a fee. If you cancel inside that window, many practices charge a late-cancellation fee — sometimes the full session rate. This is standard; a last-minute cancellation is difficult to fill and affects a therapist's livelihood.

Genuine emergencies — illness, a family crisis, an urgent work situation — are almost always handled with flexibility when you communicate openly. If the cost of late-cancellation fees is a recurring barrier to keeping appointments, having that conversation directly with your therapist is worth it. Many will work with you.

What if part of you wants to avoid going?

It is very common to feel the urge to cancel a therapy session when you are going through something difficult, feeling avoidant, or uncertain whether therapy is helping. This pull away from therapy is itself clinically meaningful — and usually more productive to explore than to act on.

Research consistently shows that session attendance is one of the strongest predictors of positive treatment outcomes 1Ref 1Marker I, Salvati S, Martinez-Perez T, et al. (2023).Therapeutic Alliance, Attendance, and Outcomes in Youths Receiving CBT or Client-Centered Therapy for Anxiety.Session attendance predicted positive youth-rated outcomes in cognitive-behavioral therapy for anxiety; increasing attendance is important for enhancing outcomes.2Ref 2Flückiger C, Del Re AC, Wampold BE, Horvath AO (2018).The alliance in adult psychotherapy: A meta-analytic synthesis.Meta-analysis of 295 studies (30,000+ patients) found a moderate, robust alliance-outcome association (r = .278) consistent across treatment approaches, patient characteristics, and countries.. In studies of cognitive-behavioral therapy for anxiety, patients who attended more sessions had better symptom improvement than those who dropped out or frequently canceled. Avoidance behaviors — including avoiding sessions themselves — tend to slow or halt progress.

Rather than canceling, consider sending a short message to your therapist: "I am struggling with wanting to come in and I am not sure why." A skilled therapist will welcome this. Repeatedly avoiding sessions tends to extend the time it takes to reach your goals.

The therapeutic relationship as a reason to stay

The quality of the relationship you build with your therapist — called the therapeutic alliance — is one of the most robust predictors of improvement across virtually every form of psychotherapy 2Ref 2Flückiger C, Del Re AC, Wampold BE, Horvath AO (2018).The alliance in adult psychotherapy: A meta-analytic synthesis.Meta-analysis of 295 studies (30,000+ patients) found a moderate, robust alliance-outcome association (r = .278) consistent across treatment approaches, patient characteristics, and countries.. Skipping sessions interrupts that relationship-building process.

A large meta-analysis of 295 studies covering more than 30,000 patients found that the alliance-outcome relationship held across treatment approaches, patient populations, and countries, with a moderate and statistically significant effect 2Ref 2Flückiger C, Del Re AC, Wampold BE, Horvath AO (2018).The alliance in adult psychotherapy: A meta-analytic synthesis.Meta-analysis of 295 studies (30,000+ patients) found a moderate, robust alliance-outcome association (r = .278) consistent across treatment approaches, patient characteristics, and countries.. Keeping appointments, even when it feels hard, is one of the most concrete ways to protect that alliance.

Rescheduling rather than canceling

If your reason is logistical — a schedule conflict, illness, a childcare problem — rescheduling at the same time you cancel keeps your momentum going. Gaps in therapy can extend the time it takes to reach your goals.

When you cancel, ask for the next available slot or check the portal for openings. Telehealth appointments are often easier to fit around conflicts than in-person sessions and are worth asking about if scheduling is a recurring challenge.

What to say — and what you do not need to say

Many people worry about the "right" thing to say when canceling a therapy appointment. The standard is simpler than it feels.

You do not owe an explanation beyond the date and whether you would like to reschedule. If you are canceling because you are unwell, a brief note suffices. If you are canceling because something emotional is in the way — avoidance, shame, feeling like therapy is not working — you are under no obligation to disclose that in the cancellation message. But you might consider a short honest message: "I am struggling with wanting to come in." A good therapist will work with that, not against it.

If you are canceling a first or second session before you have built much of a relationship, it is worth asking yourself whether the discomfort is informational. Early reluctance is common, and research on the therapeutic alliance shows that how safe and connected a patient feels with their therapist is one of the most consistent drivers of outcome across virtually all forms of psychotherapy 2Ref 2Flückiger C, Del Re AC, Wampold BE, Horvath AO (2018).The alliance in adult psychotherapy: A meta-analytic synthesis.Meta-analysis of 295 studies (30,000+ patients) found a moderate, robust alliance-outcome association (r = .278) consistent across treatment approaches, patient characteristics, and countries.. Giving the relationship a few more sessions before deciding it is not working is usually the better move.