Why weekly therapy leads to lasting change
This article answers common questions such as: Is weekly therapy more effective than fortnightly sessions? How often should therapy be for lasting change?
Lasting change rarely comes from occasional counselling sessions, especially when your struggles have been present for a long time. Consistent, weekly therapy creates the conditions for deeper and more sustained change.
Why is weekly therapy more effective than fortnightly or occasional sessions?
Weekly therapy is often more effective than fortnightly or occasional sessions because it creates continuity and strengthens the therapeutic relationship. This allows patterns and painful feelings to be worked with as they arise, rather than being revisited weeks later. With weekly sessions, therapy moves beyond a “reporting back” process and becomes an active, ongoing space for change.
What happens when therapy is too spaced out?
With monthly or even fortnightly sessions, you and your therapist may struggle to build enough continuity, and the momentum of important work can be lost between sessions. It can also be harder to stay connected to vulnerable or painful material when you are left holding it alone for weeks at a time.
If you have shared something difficult or traumatic, two or more weeks can feel like a long time to wait to be heard again.
When therapy is too spread out, it can also undermine the development of trust. If difficulties with trust or reliance on others are part of why you have come to therapy, infrequent and inconsistent sessions may unintentionally reinforce those patterns. Experiences of inconsistency can echo earlier relational experiences such as emotional neglect, abuse, or indifference, and may be subtly repeated within the therapy itself.
You are not broken, but the way therapy is offered to you might be
The way therapy is structured in many modern settings in Australia, such as Medicare-funded models that provide a limited number of sessions per year, often results in widely spaced appointments. This can make it difficult to establish the consistency needed for deeper therapeutic work.
Similarly, some large online therapy platforms operate with limited booking windows, where clients may only be able to schedule a few sessions ahead. This can create a sense of uncertainty and reduce continuity of care.
Over time, people may find themselves returning to therapy repeatedly without experiencing lasting change. This can lead to thoughts such as “therapy is not for me” or “nothing really helps.”
In many cases, this is not a failure of the client or the therapist, but a reflection of how therapy is structured and delivered. As practitioners, it is important to think critically about whether these structures support the kind of change therapy aims to create.
How often should therapy sessions be to create real change?
Change is difficult and requires repetition over time. Weekly therapy provides a minimum level of consistency for working with deeper or long-standing difficulties.
If you are in a helping profession and feeling burned out, you may already have tried self-care strategies, time off work, or medication without lasting relief. While these approaches can be helpful, longer-term and more intensive therapies—such as psychodynamic or narrative therapy—focus on understanding what sits underneath the symptoms.
This kind of work takes time and needs frequency to be efficacious. Just as you would not expect to build physical endurance without consistent training, psychological change also depends on regular and sustained engagement. Weekly therapy creates the conditions for that process to take place.
What does the research say about weekly therapy versus fortnightly or monthly psychotherapy?
Research suggests that psychotherapy is dose-dependent, meaning that the frequency and number of sessions influence outcomes. A systematic review by Robinson, Delgadillo, and Kellett (2020) found that weekly therapy is associated with a faster rate of improvement compared to less frequent sessions.
Despite this, weekly therapy is not always what is offered in routine care. Many services operate with lower session frequency due to structural and financial constraints, while some practitioners—particularly those working in depth-oriented approaches—organise their practices to support ongoing weekly work.
Summary
Weekly therapy is not about intensity for its own sake; it is about creating the conditions where meaningful change can occur. When the work involves long-standing patterns and relational dynamics, consistency becomes essential.
While there are relatively few studies directly comparing weekly and less frequent therapy, existing research, attachment theory, and neuroscience all point in a similar direction: regular, consistent sessions support deeper change.
Weekly therapy may function as a minimum effective intensity—supporting relational continuity, memory reconsolidation, and cumulative emotional learning. When sessions are spaced too far apart, therapy can shift from an ongoing process of change into a series of disconnected conversations.
This article answers common questions such as: Is weekly therapy more effective than fortnightly sessions? How often should therapy be for lasting change?
References
Robinson, L., Delgadillo, J., & Kellett, S. (2020). The dose-response effect in routinely delivered psychological therapies: A systematic review. Psychotherapy research : journal of the Society for Psychotherapy Research, 30(1), 79–96. https://doi.org/10.1080/10503307.2019.1566676
