How to Use This Calculator
Enter your studio's setup in four sections on the left. Results update instantly — no "calculate" button needed.
- Studio Setup: Number of reformers, operating days per week, and the cost per machine (for payback calculation).
- Group Reformer Classes: How many group classes you run per day, the maximum students per class (limited by reformer count), and your drop-in or class-pack rate per student.
- Private Sessions: Daily private-session slots and your private rate per session.
- Monthly Fixed Costs: Rent, utilities, instructor pay per class and per private session, plus software, insurance, and marketing.
The results panel shows your revenue per reformer per week, break-even fill rate, monthly profit at 100% occupancy, and a table of profit at every fill level from 40% to 100%.
Why Revenue Per Reformer Matters
Generic studio profit calculators treat all revenue as one lump figure. But reformers are your scarcest, most expensive asset — the physical constraint that limits how many students you can serve at once. Tracking revenue per reformer per week lets you:
- Compare two studio sizes on equal footing (a 6-reformer studio vs. a 16-reformer studio).
- Instantly see whether adding a reformer would meaningfully grow income or just add cost.
- Benchmark against industry norms: a healthy boutique reformer studio typically earns $300–$600 per reformer per week at sustainable fill rates.
- Understand the true payback period on each reformer purchase before signing a lease.
Break-Even Fill Rate Explained
Your break-even fill rate is the percentage of available slots that must be occupied to cover all your monthly costs. The formula is:
Break-Even Fill % = Monthly Fixed Costs ÷ Max Monthly Revenue × 100Where Max Monthly Revenue = (group classes/month × students/class × rate) + (private sessions/month × rate).
And Monthly Fixed Costs = rent + utilities + all instructor pay + other fixed expenses.
Most reformer Pilates studios aim to break even at 60–70% fill so they remain profitable when a few slots go unfilled, particularly during summer slow periods or holiday weeks.
Group Classes vs. Private Sessions: The Revenue Trade-off
Private sessions use one reformer for one client at a premium rate. Group classes fill every reformer simultaneously, multiplying revenue per instructor-hour. Here's how they compare in a typical studio:
- Group class (10 reformers × $38/student): $380 per class slot, $38 per reformer-hour.
- Private session ($90): $90 per slot, $90 per reformer-hour — but only one reformer used.
Private sessions earn more per reformer-hour but leave the other 9 machines idle. Studios that optimize for revenue typically keep 2–3 private slots per day while packing the group schedule — maximizing total reformer utilization.
How Much Does a Reformer Pilates Machine Cost?
Commercial Pilates reformers vary significantly by brand and features. The calculator's payback period uses your entered cost per machine and your net monthly profit at 75% fill. Verify current prices with suppliers before committing to a studio build-out — equipment is typically the largest single capital expenditure.
Common Mistakes When Pricing a Reformer Studio
- Forgetting instructor pay per class: Instructor cost scales with your class schedule, not just fixed monthly payroll. This calculator separates per-class and per-session instructor costs so the variable portion is correctly modeled.
- Setting break-even at 100% capacity: No studio fills every slot every day. Plan to break even at ≤70% so slow weeks don't create cash flow crises.
- Pricing group classes without considering reformer depreciation: Commercial reformers have a finite service life. The payback period shown here reflects how long before each machine's purchase price is recovered — before factoring in maintenance.
- Ignoring the "dead time" between classes: This calculator models all scheduled slots as revenue opportunities. In practice, setup and transition time between back-to-back classes can reduce your effective capacity by 10–15%.
Frequently Asked Questions
This calculator provides estimates for planning and business modelling purposes only. Actual results will vary based on local market conditions, seasonal demand, lease terms, instructor availability, and many other factors. Results are not financial advice — consult a qualified accountant or business advisor before making significant investment decisions.