Cosmetic Surgery Center Break-Even Analysis: $1125K Monthly Revenue

Fixed costs $92.3K/mo Launch overhead

Contribution margin 82% After variable costs

Break-even revenue $112.5K/mo Revenue target

Break-even timing Month 1 Launch month

Break-even calculator

Use this calculator to test monthly revenue against variable expenses and fixed costs for a cosmetic surgery center.

Lean Base Full

Monthly revenue Revenue creates the pool that pays variable and fixed costs. $ Lower sales Higher sales Variable expenses These are direct costs that rise with each month of work. $ Lower spend Higher spend

Money available to cover fixed costs $275,050 $327,800 revenue - $52,750 variable expenses

Margin ratio

84%

Covers fixed costs

Yes

Fixed monthly costs These are monthly overhead costs the center pays even if volume slows. $ Lower overhead Higher overhead

Break-even chart Revenue Total costs

Which expenses are fixed, and which move with sales for a cosmetic surgery center?

Cost classification

Break-even only works if each dollar lands in the right bucket. In the first operating year, fixed overhead includes lease, insurance, and launch payroll, while revenue-linked items like supplies, drugs, marketing, and external fees reduce contribution margin.

Expense	Cost	Break-Even Treatment	Common Mistake
Facility Lease ($25,000/month)	Fixed	Include in monthly fixed overhead for Month 1 through Month 60.	Spreading the $1.52 million capex program into monthly operating break-even.
Medical Malpractice Insurance ($15,000/month)	Fixed	Include as a recurring monthly fixed obligation before profit.	Treating insurance as tied to each procedure instead of monthly coverage.
Administrative Payroll ($36,250/month in first year)	Fixed	Use salaried launch staff as fixed overhead for initial break-even planning.	Counting salaried full-time staff as if they rise with every treatment.
Medical Supplies & Implants (6.0% of revenue)	Variable	Subtract from revenue as a direct percentage before calculating contribution margin.	Budgeting supplies as a flat monthly amount while procedure mix changes.
Pharmaceuticals (2.0% of revenue)	Variable	Model as 2.0% of revenue in the first operating year.	Ignoring drug usage when higher case volume lifts revenue.
Marketing & Patient Acquisition (7.0% of revenue)	Variable	Treat as a revenue-linked spend that reduces contribution margin.	Calling all marketing fixed, then overstating profit at low volume.
Anesthesia & Lab Fees External (3.0% of revenue)	Variable	Deduct as a direct revenue percentage for break-even math.	Burying outside anesthesia and lab fees in general overhead.
Utilities ($3,500/month)	Semi-variable	Use $3,500 as the base, then add usage if hours expand.	Keeping utilities fixed when longer operating hours lift power, water, and sterilization use.

How does break-even change from lean to full operating scale at this cosmetic surgery center?

Scenario table

Here’s the quick math: fixed costs rise as the center adds staff, but revenue rises much faster, so the break-even point sits farther below sales in the larger cases. The lean case is tightest; the base and full cases carry more cushion.

Planning assumptions only; actual break-even will move with real utilization and staffing.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean launch case	$327,000	$58,860	$92,250	82%	$175,890	Revenue is about 2.9x break-even, so the cushion is thinest here.
Base operating case	$804,760	$129,562	$109,542	83.9%	$565,656	Revenue is about 6.2x break-even, so fixed costs are easier to absorb.
Full scale case	$1,409,300	$197,302	$125,792	86%	$1,086,206	Revenue is about 9.6x break-even, so this case has the widest cushion.

What pushes this cosmetic surgery center past break-even?

Stress test

At the base plan, monthly revenue is $327,000 against $112,500 break-even, so there’s about $214,500 of cushion. The plan gets fragile if consult conversion slips, surgery bookings slow, or payroll and marketing rise before volume does.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change.	$112,500	$214,500 cushion	Healthy cushion if volume holds.
Revenue shortfall	Monthly revenue falls 10% to $294,300.	$112,500	$181,800 cushion	A 10% top-line miss cuts revenue by $32,700 and contribution by about $26,814.
Fixed-cost pressure	Fixed costs rise by $10,000 a month.	$124,695	$202,305 cushion	Adding payroll or overhead before volume pushes break-even up by about $12,195.
Margin pressure	Variable expenses rise 1 point.	$113,889	$213,111 cushion	Higher supply use, anesthesia fees, or marketing spend above 7% trims contribution by $3,270.
Combined pressure	Revenue falls 10%, fixed costs rise $10,000, and variable expenses rise 1 point.	$126,084	$168,216 cushion	Weak bookings plus extra overhead can burn through the launch cushion fast.

Can this center clear break-even before you sign the lease?

Founder checklist

Test the lease against the model’s $112,500 monthly break-even revenue, $92,250 of fixed monthly expense coverage, and the Month 2 cash trough before you commit.

1Demand proof$112.5K/mo

Before you lock the lease, confirm signed demand can support at least $112,500 in monthly revenue, which is the break-even line in the model.

2Fixed load$92.25K/mo

Check that payroll plus overhead stay near $92,250 a month, because that is the fixed cost the center must carry.

3Margin mix82% CM

Keep variable costs around 18% of sales so contribution margin stays near 82%; if supplies, pharmaceuticals, or outside fees rise, break-even moves out.

4Opening team2/1/3/1/1

Verify the first-year team can hold 2 surgeons, 1 anesthesiologist, 3 nurses, 1 injectables specialist, and 1 laser technician without gaps.

5Cash buffer$493K M2

Fund the Month 2 low point with at least $493,000 of cash so the build-out and ramp do not stall.

6Launch inputs$1.52M

Stress-test the $1.52 million capex plan, then keep medical supplies near 6%, pharmaceuticals near 2%, and marketing near 7% in year one.