What Do You Need to Start a Gym?
You need a suitable space of at least 1,600 to 9,000 sq ft, a build-out budget of $130,000 to $480,000 depending on format, equipment financing, and about $130,000 in working capital to survive the nine-month membership ramp. Revenue Map's gym-studio presets model a 3,500 sq ft boutique studio with a $260,000 build-out, $200,000 loan at 9.5% over ten years, and monthly dues of $89 across 450 membership slots.
A gym or fitness studio needs four things before a single member walks in: a leased space with the right combination of floor area, visibility and parking; a build-out covering equipment, flooring, showers and sound; a pricing and membership structure that clears the fixed cost base; and enough working capital to survive the months between opening day and the point where accumulated memberships cover rent, staff and the loan. The build-out is mostly financed, but the working capital is cash the owner must find.
Format determines everything else. Revenue Map's industry presets range from a $130,000 personal training studio in 1,600 sq ft to a $480,000 full gym in 9,000 sq ft. A boutique fitness studio sits in between at $260,000 in 3,500 sq ft, charging $129 per month across 320 membership slots. The checklist below covers what every format needs, anchored to the default boutique preset.
Cost Breakdown
Gym startup requirements and their costs
| Item | Typical range | Notes | Source |
|---|---|---|---|
| Commercial fitness space | 1,600 to 9,000 sq ft; $5,000 per month rent | Default boutique at 3,500 sq ft; personal training at 1,600; full gym at 9,000 | Revenue Map model presets |
| Equipment and build-out | $130,000 to $480,000 | Personal training $130,000, martial arts $150,000, CrossFit $180,000, yoga $190,000, boutique $260,000, full gym $480,000 | Revenue Map industry presets |
| Working capital (phase-one investment) | $130,000 | Cash to cover operating losses during a nine-month ramp from 55% of phase-one occupancy | Revenue Map model presets |
| Staff at launch | 3 to 4.5 people; $9,360 per month with payroll tax | Three staff at $2,600 each plus 20% payroll tax for boutique; personal training at 4 staff | Revenue Map model presets |
| Monthly fixed costs (boutique default) | About $18,000 | Staff $9,360, rent $5,000, marketing $2,000, utilities $1,200, insurance $400, admin $500 | Revenue Map model presets |
| Loan financing (default boutique) | $200,000 at 9.5% over 10 years | Covers 77% of the $260,000 build-out; full gym loans run to $360,000 | Revenue Map model presets |
Sources: Revenue Map model presets (default investment, pricing and funnel assumptions in our industry templates), Revenue Map model templates (vertical research in each financial model), Revenue Map benchmark tables (the thresholds behind our free calculators), and honest industry ranges where our own data is thin. Ranges are planning bands, not guarantees.
What Moves the Number
Format determines everything
A personal training studio presets at $130,000 capex in 1,600 sq ft and charges $320 per month across 90 slots. A boutique fitness studio runs $260,000 in 3,500 sq ft at $129 per month across 320 slots. A full gym presets at $480,000 in 9,000 sq ft at $45 per month across 1,200 slots. The format choice locks in build-out cost, monthly dues, membership capacity, and how fast you can fill the room.
The membership ramp is the survival test
Revenue Map's presets model a nine-month ramp starting at 55% of phase-one occupancy. At 45% occupancy and $89 monthly dues across 450 slots, the studio collects roughly $18,000 per month against about $18,000 of fixed costs. Memberships accumulate slowly, and a plan that assumes the room fills on opening week is a plan that runs out of cash by month four.
Churn decides whether memberships compound
Revenue Map's benchmarks flag 4% monthly member churn as the threshold. Below 4%, memberships accumulate toward full occupancy. Above it, you refill a leaky bucket with paid acquisition forever. Because the cost base is almost entirely fixed, every member above break-even occupancy is nearly pure margin, but only if they stay.
Cost of goods is nearly zero, but fixed costs are not
Revenue Map's presets model cost of goods at 8%, covering towels, cleaning and minimal retail. Gross margin sits above 90%. But the fixed-cost base, rent at $5,000, staff at $9,360 with payroll tax, utilities at $1,200, and insurance at $400, totals roughly $18,000 per month and does not shrink when the room is half empty. That is what makes the ramp so expensive.
Frequently Asked Questions
What is the cheapest gym format to open?
How much space does a gym need?
What monthly dues should a gym charge?
How many members does a gym need to break even?
Go Deeper
Free calculators
Model templates
What would your numbers look like?
These are honest ranges, but your business is specific. Revenue Map turns your own assumptions into a 36-month projection with break-even, burn and runway in about five minutes.
Model your exact numbers free