If you’re considering opening a gym, you’re probably asking a few big questions: is it worth opening a gym, how profitable are gyms, and how much do gym owners make in the UK?
The short answer is yes, gyms can be profitable. But success comes from understanding your margins, managing costs with discipline, and building reliable, diverse revenue streams.
This guide explains the fundamentals: gross vs net margins, how to calculate them, as well as some practical ways to improve profitability without compromising member experience.
Jump to Section
- What’s the Difference Between Profit & Profit Margin?
- How to Calculate Gross Profit for Your Gym Business
- What Is Net Profit & Net Profit Margin?
- How to Calculate Net Profit for Your Gym
- Example From Gross to Net Margin (Step-by-Step)
- What Does “Good” Look Like?
- How Much Do Gym Owners Make?
- Seven Practical Ways to Improve Profit Margins
- Are Gyms Profitable? A Practical Playbook
- Gym Profit FAQs
What’s the Difference Between Profit & Profit Margin?
You can show a profit in a single quarter and still struggle long term. That’s why understanding margins is essential for gym owners who want to run a successful business.
- Profit is the absolute amount left after costs.
- Profit margin shows how efficiently you translate revenue into profit, expressed as a percentage.
Margins make it easy to benchmark against previous months, other locations, or industry norms. If you want to know how profitable gyms are, start by tracking margins consistently, not just the £ figure in your bank account.

How to Calculate Gross Profit for Your Gym Business
Gross profit tells you how much revenue remains after the direct costs of delivering your services (e.g., trainer pay for a PT session, class instructor time, consumables for retail items).
To calculate gross profit and gross profit margin, you can use the following formula:
Gross Profit = Revenue – Direct Costs (COGS)
Gross Profit Margin = (Gross Profit ÷ Revenue) × 100%
A strong gross margin means your core offer (memberships, PT, classes) is priced sensibly against what it costs you to deliver it.
What Is Net Profit & Net Profit Margin?
Put simply, gross profit stops at the direct costs of delivering your services (e.g., instructor time, PT payouts, retail COGS), while net profit goes further and factors in all operating expenses, including rent and business rates, utilities, staff wages, cleaning, gym insurance, software, marketing, repairs and more.
Net profit margin then expresses that bottom line as a percentage of revenue, so you can compare performance over time or against other sites, no mental gymnastics required.
- Net profit refers to the money left after all costs are deducted from your revenue.
- Net profit margin is simply your net profit expressed as a percentage of revenue, showing how efficiently your gym turns sales into profit.
Focus on net profit for the full picture, and use net profit margin to spot trends and set targets. Together, they tell you if your pricing covers delivery and if the whole operation is truly sustainable.

How to Calculate Net Profit for Your Gym
To calculate net profit and net profit margin, you can use the following formula:
Net Profit:
= Revenue – (Direct Costs + Operating Expenses)
Net Profit Margin:
= (Net Profit ÷ Revenue) × 100%
Net margin shows you the biggest picture and the true efficiency of the whole business.
Even if your gross margin looks healthy, bloated overheads (too much space, underused staff hours, runaway utilities) can wipe out profit.
Example From Gross to Net Margin (Step-by-Step)
Understanding how to move from gross profit to net profit is one of the clearest ways to see the difference between the two, and why both matter for your gym.
Gross profit only looks at the costs of delivering your services, while net profit digs deeper and includes every expense involved in running your facility. By looking at both side by side, you’ll get a more accurate picture of whether your business is truly sustainable.
Breakdown of Figures
Let’s take a look at an example to understand what all these terms mean a bit better:
- Total revenue (last month): £50,000
- Direct costs (instructors, PT payouts, retail COGS, class consumables): £30,000
- Gross profit: £20,000
- Gross profit margin: £20,000 ÷ £50,000 = 40%
At this stage, the numbers suggest your pricing is sensible against delivery costs. But it doesn’t yet tell you if you’re running a profitable business overall.
Now let’s add in the operating expenses:
- Rent and business rates: £7,000
- Utilities: £1,800
- Staff wages (front of house, admin): £1,900
- Marketing and advertising: £1,200
- Insurance: £500
- Software and technology: £600
- Cleaning and maintenance: £2,000
Total operating expenses: £15,000
- Net profit: £20,000 − £15,000 = £5,000
- Net profit margin: £5,000 ÷ £50,000 = 10%
| Line Item | Amount (£) | Notes |
|---|---|---|
| Total Revenue | 50,000 | Memberships, classes, PT, retail, etc. |
| Direct Costs (COGS) | 30,000 | Instructor delivery, PT payouts, laundry, retail COGS |
| Gross Profit | 20,000 | Gross Margin = 40% |
| Operating Expenses (total) | 15,000 | Rent/rates, utilities, cleaning, marketing, software, insurance, admin wages, R&M |
| Net Profit | 5,000 | Net Margin = 10% |
This example shows how a gym can look healthy at the gross margin level, but see profits quickly shrink once overheads are included. A 40% gross margin might sound impressive, but after covering all the day-to-day costs, you’re left with just a 10% net margin.
That’s why gym owners should track both metrics. Gross margin tells you whether your services are priced right. Net margin tells you whether the entire operation is viable and profitable in the long run.
Want to find out more? Read our guide on the costs of opening and operating a gym in the UK.

What Does “Good” Look Like?
Benchmarks vary by model and location, but a practical rule-of-thumb many operators aim for:
- Gross margin: often 40–60%+ across the blended business
- Net margin: commonly 10–30% for well-run independents
These aren’t hard limits; premium studios in the right area can exceed them, while very large spaces with heavy overheads may run leaner. The goal is consistent improvement: tighten gross margin by refining pricing and delivery costs, and lift net margin by running a tighter ship overall.
How Much Do Gym Owners Make?
Owner earnings depend on the profit the business generates and how much is taken as salary vs reinvested. A typical pathway:
- Start-up phase: owner income is modest, with cash reinvested in growth (marketing, extra kit, team).
- Stability phase: salary plus profit distributions once net margin is healthy and predictable.
- Scale phase: multiple revenue streams or sites; earnings grow with margin discipline and operational systems.
If you want to maximise earnings, build reliable recurring revenue (memberships), protect retention, and systemise operations so the business runs smoothly without constant firefighting.
Seven Practical Ways to Improve Gym Profit Margins
1. Price for Value, Not Just Cost
Avoid a race to the bottom. Use tiered memberships (off-peak, standard, premium), bolt-ons (PT packs, sauna/recovery, small-group training), and founder/member loyalty offers to balance acquisition and yield.
2. Fill Rates and Capacity Utilisation
Classes at 40% capacity are a silent profit killer. Track attendance trends, trim underperformers, and double down on formats that hit high utilisation. Offer waitlists, easy rebooking, and intelligent caps.
3. Retention Over Constant Acquisition
Acquiring a new member costs more than keeping one. Build onboarding, 30/60/90-day check-ins, progress reviews, and win-back automations to reduce churn and lift lifetime value.
4. Right-Size Your Space and Hours
Big empty spaces and long dead zones drain cash. Sublet studios in off-peak times, test shorter weekend hours if usage is low, or rezone areas to what members actually use.
5. Staff Scheduling That Matches Demand
Labour is often your largest ongoing cost. Schedule instructors and front-of-house around demand curves. Use reports and performance metrics (attendance, NPS, upsell) to inform hours and training.
6. Control Overheads Without Killing Experience
Negotiate utilities and waste contracts, maintain kit proactively (cheaper than constant repairs), buy consumables in sensible bulk, and keep cleaning standards high (it protects the brand and reduces complaints).
7. Systemise with Software
Modern gym management software streamlines bookings, payments, access, instructor scheduling, maintenance logs, reporting and retention workflows. Less admin, fewer errors, better data = stronger margins.

Are Gyms Profitable? A Practical Playbook
So, are gyms profitable, and how profitable are gyms in the UK? With disciplined pricing, smart scheduling, retention systems and tight cost control, many operators achieve double-digit net margins and healthy owner earnings. The key is to treat profitability like a programme: measure, iterate, and stay consistent.
EZFacility helps you do exactly that, bringing bookings, memberships, payments, reporting and maintenance together so you can see what’s working, fix what isn’t, and grow with confidence.
Ready to run a tighter, more profitable operation? Book a gym management software demo now.
Gym Profit FAQs
Are gyms profitable?
Yes, gyms can be profitable when pricing reflects value, classes run at healthy utilisation, and overheads are controlled. Double-digit net margins are achievable with discipline.
How profitable are gyms in the UK?
Profitability varies by model and location, but many well-run independents target 10–30% net margin, supported by strong retention, premium tiers and efficient staffing.
How much do gym owners make?
Owner income is tied to business profit and reinvestment choices. As margins improve and locations scale, earnings grow, from a modest salary in year one to a higher take-home plus retained profit in later years.
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