Gym profitability: the numbers and the levers
Break-even point, occupancy, retention, acquisition cost: the simple numbers to understand and improve your gym’s profitability.
A gym can be a great business, or a money pit. The difference doesn't come down to the size of the gym or the number of machines, but to a few simple figures that every owner should know by heart. Here's how to read your gym's profitability, and the levers to improve it.
The three figures that drive profitability
A gym's profitability boils down to a simple balance: what comes in against what goes out.
Profit = (number of members × average membership) - fixed costs - variable costs
Fixed costs (rent, salaries, equipment, energy) land whether the gym is full or empty. That's why occupancy rate changes everything: every extra member, once your fixed costs are covered, is almost pure profit.
The break-even point
This is the number of members at which you start making money.
Your monthly fixed costs come to 8 000 €. Your average membership is 40 €/month.
- Break-even point: 8 000 ÷ 40 = 200 members to cover your costs.
- The 201st member is the one who starts making you money.
Knowing this figure changes everything: you know exactly where you stand, and how many members you're short by.
The most powerful lever: retention
People often assume profitability is all about recruiting more and more. That's partly true, but the most profitable lever lies elsewhere: keeping your members longer.
A member who stays 14 months instead of 8 brings in almost twice as much, without you spending a single cent more to recruit them. That's why retention is a profitability issue, not a "side" topic. We dig into it in our guide on retaining gym members.
Recruiting 20 members a month and losing 20 gives the illusion of a gym that's ticking along, when in fact it's standing still. You're paying for advertising just to make up for avoidable departures. Before you spend more on recruiting, measure how many you're losing, and why.
The other lever: acquisition cost
Recruiting costs money (advertising, offers, time). For it to pay off, that cost has to stay reasonable against what a member brings in over their whole lifetime. That's the role of acquisition cost, which we detail in our guide on cost per member.
The simple rule: as long as you pay far less to acquire a member than they bring in over their lifetime, recruiting makes you richer.
Concrete levers to improve your profitability
- Raise your occupancy rate during off-peak hours (targeted offers, classes).
- Reduce departures: a warm welcome, following up on absentees, a human connection.
- Optimise your pricing: test different plans, longer commitments.
- Control your acquisition cost: know which ad really brings in members, and cut the rest.
On that last point, AdCoach does the work for you: it links your ads to your real sign-ups, calculates your cost per member and shows you where every euro goes. Enough to steer your profitability instead of putting up with it.
- Profitability comes down to 3 figures: number of members, average membership, costs.
- Calculate your break-even point: the number of members at which you start earning.
- The most powerful lever is retention, not just recruitment.
- Keep your acquisition cost well below the lifetime value of a member.
Profitability isn't something you guess, it's something you steer. A few figures watched closely beat hours of gut feeling.
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