Organic Cotton Clothing Brand Break-Even: $60K/Month by Month 24

Fixed costs $10.8K/mo Base monthly burn

Contribution margin 78% After variable costs

Break-even revenue $13.8K/mo Revenue to cover base

Break-even timing Month 24 Model break-even point

Break-even calculator

Test monthly revenue against variable expenses and fixed costs to see when the clothing business reaches break-even.

Lean Base Full

Monthly revenue Revenue sets the margin pool that must cover fixed costs. $ Low sales High sales Variable expenses These costs rise with each order and reduce contribution margin. $ Low costs High costs

Money available to cover fixed costs $35,490 $45,500 revenue - $10,010 variable expenses

Margin ratio

78%

Covers fixed costs

Yes

Fixed monthly costs This is the monthly cost base break-even must cover. $ Tight base Heavy base

Break-even chart Revenue Total costs

Which clothing expenses are fixed, and which move with sales?

Cost classification

Break-even is only reliable if each expense follows the right driver. Treat order-linked costs as variable, monthly commitments as fixed, and hiring or marketing ramps as step-based so Month 24 break-even doesn’t look easier than it is.

Expense	Cost	Break-Even Treatment	Common Mistake
Raw materials and manufacturing	Variable	Model as 12.0% of revenue in the first year, declining to 10.0% by the mature year.	Using a flat dollar amount and missing margin lift from sourcing scale.
Sustainable packaging materials	Variable	Apply 3.0% of revenue in the first year, then reduce to 1.0% by the mature year.	Treating packaging as overhead instead of an order-linked expense.
Carbon neutral shipping and fulfillment	Variable	Use 4.0% of revenue in the first year, improving to 3.0% as volume grows.	Leaving fulfillment out of contribution margin and overstating break-even progress.
E-commerce transaction fees	Variable	Model as 3.0% of revenue in the first year, easing to 2.5% by the mature year.	Counting payment fees as fixed software instead of per-sale friction.
Design studio rent	Fixed	Include $4,500 per month from Month 1 through Month 60.	Spreading rent across units and hiding the monthly cash burn.
E-commerce platform subscription	Fixed	Include $2,300 per month as a recurring platform commitment.	Assuming the subscription falls when sales fall.
Paid marketing budget	Semi-variable	Start with the $150,000 first-year budget, then tie efficiency to customer acquisition cost.	Modeling spend as purely fixed while customer acquisition cost drives order volume.
Customer support hiring	Semi-fixed	Add capacity in steps: 0.5 FTE starts in Month 6, then scales to 3.0 FTE by the mature year.	Adding support one order at a time instead of in staffing steps.

How does break-even shift from a lean launch to a base case and a full-scale case for an organic cotton clothing brand?

Scenario table

Lean launch stays below break-even, the base case lands close to the line, and the full case clears it. The gap moves mostly with revenue scale, while fixed payroll and marketing still set the pace.

Planning assumptions only; actual break-even will move with product mix, price, and cost control.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean launch case	$38.8K	$8.5K	$49.7K	78.0%	-$19.5K	Still below break-even, so losses are wider than the sales base.
Base case	$85.6K	$17.7K	$69.8K	79.3%	-$1.9K	Near break-even, so a small lift in revenue or margin can flip profit.
Full-scale case	$190.4K	$36.7K	$83.5K	80.7%	$70.2K	Above break-even, so the business has room for cost growth.

What breaks the break-even plan if sales, fees, or fixed costs slip?

Stress test

Month 24 is the pressure point. At the Year 2 base case, the plan has only about a $63K annual cushion, so the $480K minimum cash need still matters before break-even lands.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change.	$965,000	$63,000 cushion	The cushion is thin, so cash still needs to cover the Month 24 trough.
Revenue shortfall	Year 2 revenue lands 10% below plan.	$965,000	$40,000 gap	A modest sales miss wipes out most of the cushion.
Fixed-cost pressure	Fixed costs rise by $1,000 per month.	$980,000	$47,000 cushion	Rent, payroll, or software creep tightens the runway fast.
Margin pressure	Variable costs rise by 1 point of revenue.	$977,000	$50,000 cushion	Shipping, fees, or packaging creep cuts profit fast.
Combined pressure	Year 2 revenue is 15% below plan, fixed costs rise $1,000 per month, and variable costs rise 1 point.	$992,000	$119,000 gap	That mix pushes the plan past the Month 24 cash buffer.

What should you verify before you commit to inventory, hiring, and paid marketing?

Founder checklist

Start by stress-testing cash against the launch build, because this plan needs about $155.5K for capex and inventory and bottoms out at $480K in Month 24. If you can’t fund that cushion, don’t lock inventory, hire support, or scale paid marketing yet.

1Cash runway$480K

Make sure cash can cover the $155.5K launch build, lock supplier quotes before the $60K bulk buy, and stay above the $480K low point.

2Paid demand$45 CAC

Check that customer acquisition cost stays near $45 so the $150K Year 1 marketing budget can buy enough first orders to support the revenue plan.

3AOV mix$121.80

Verify the 40% tee, 30% trouser, 30% dress mix and 1.40 units per order still land near $121.80 average order value.

4Unit margin78% CM

Keep raw materials, packaging, shipping, and transaction fees near 22% of sales so contribution margin stays around 78% before payroll and overhead.

5Fixed burn$10.8K/mo

Hold rent, software, insurance, utilities, and admin near $10.8K a month, because fixed burn drives the break-even date.

6Staff rampMonth 6

Delay the Month 6 support hire until order volume can carry the extra payroll and service load.