Every Pilates studio owner has a number in her head for how well she keeps clients, and most of them are too high. Not through wishful thinking, but because the losses are quiet and the maths is easy to get wrong. This piece gives you a real benchmark for a Pilates studio, then shows you how to calculate your own retention rate honestly so you can compare like with like.
The short answer
A healthy boutique Pilates studio runs about 70 to 80% annual client retention. The wider industry averages 66.4% (HFA 2025), and boutique studios specifically churn worse than big-box gyms, at 35 to 45% a year against 30 to 35% (ClubIntel, 2025). If you are above 80% you are doing genuinely well. If you are below 65%, retention is the cheapest growth you have.
The benchmark, in numbers you can use
Two industry sources are worth trusting here, and both are recent. The HFA 2025 Fitness Industry Benchmarking Report, drawn from 175 companies and more than 17,000 facilities, puts average annual retention at 66.4%, down about five points from the 71.4% figure that vendor blogs still recycle from 2015. The ClubIntel Boutique Studio Benchmark for 2025 is the more surprising one: boutique studios, the category Pilates sits in, churn at 35 to 45% a year, worse than big-box gyms at 30 to 35%. Most owners assume the opposite, that a small, personal studio is stickier than a big anonymous gym. It is usually not.
70–80%
annual retention at a healthy boutique studio
35–45%
boutique annual churn, vs 30–35% big-box (ClubIntel, 2025)
66.4%
industry-average retention (HFA, 2025)
Those gym and boutique figures are the best available numbers, so we cite them, but the audience here is a reformer studio, not a gym. The translation matters: a gym counts memberships and check-ins, a studio counts packs, credits and rebookings. A benchmark is only useful once you can put your own studio on the same axis, which means calculating your rate the same way every time.
How to calculate your retention rate without fooling yourself
Retention is simple arithmetic that goes wrong in three predictable places: the window, the denominator, and the difference between voluntary and involuntary loss.
Pick a window and keep it
Annual is the standard for comparing against benchmarks. Measure the share of clients active at the start of a 12-month window who are still active at the end. "Active" needs its own definition in a pack-based studio: a sensible one is a client who has attended or holds unexpired credits in the last, say, eight weeks. Whatever you choose, keep it fixed, or you are comparing two different rulers.
The formula
Retention rate = (clients active at end of window who were also active at the start) divided by (clients active at the start of the window), as a percentage. Do not count clients you gained during the window in the numerator or the denominator; that is a separate acquisition number, and mixing them flatters your retention.
Separate voluntary from involuntary
A client whose card expired and who came straight back once you asked is not the same as a client who quietly stopped rebooking. Involuntary loss is a billing problem with a quick fix. Voluntary loss, the silent fade, is the retention problem this whole hub is about. Reporting them together hides the one you can actually work on.
What 75% retention costs a 200-client studio
Annual revenue replaced just to stay flat, at $150 per client per month
Modelled from HFA and ClubIntel, 2025. At 75% retention, a quarter of your client revenue walks each year and has to be won back just to break even.
What to do with your number
If you land below the 70 to 80% band, the fix is rarely a new marketing campaign. It is catching the clients already drifting before they lapse. That means watching two things: forward bookings and attendance against each client's own baseline. For the full method, see the hub on Pilates studio client retention, and if you run on Mindbody, the practical walk-through of how to find at-risk clients in Mindbody.
Know your rate, then act on it
reformr scores every client for retention risk and gives you a ranked weekly list of who is drifting. Start free, connect your platform or import a CSV, and see where your studio really stands.
Start free →Frequently asked questions
What is a good retention rate for a Pilates studio?
Around 70 to 80% annual client retention is healthy for a boutique Pilates studio. The wider industry averages 66.4% (HFA, 2025), and boutique studios churn 35 to 45% a year, worse than big-box gyms (ClubIntel, 2025), so a smaller studio is not automatically stickier.
How do I calculate churn correctly for a pack-based studio?
Fix a window (annual is standard), define "active" as attended or holding unexpired credits within a set recent period, and measure the share of start-of-window clients still active at the end. Exclude clients gained during the window, and separate involuntary loss (expired cards) from voluntary loss (silent fade).
Is boutique studio churn really worse than a big gym's?
Yes, and it surprises most owners. ClubIntel's 2025 boutique benchmark puts boutique annual churn at 35 to 45% against 30 to 35% for big-box gyms. Small and personal does not automatically mean loyal.
Sources: HFA 2025 Fitness Industry Benchmarking Report; ClubIntel Boutique Studio Benchmark, 2025. Part of the reformr hub on Pilates studio client retention.
