Organic Grocery Store Break-Even Revenue: About $32K Monthly

Fixed costs $26.2K/mo Opening run-rate

Contribution margin 81.5% Net margin left

Break-even revenue $32.2K/mo Sales target

Break-even timing Month 5 First profit month

Break-even calculator

Test whether monthly revenue covers variable expenses and the fixed monthly cost base.

Lean Base Full

Monthly revenue This is the monthly sales top line that creates margin for overhead. $ Low sales High sales Variable expenses Direct costs tied to store sales, like inventory and card fees. $ Light costs Heavy costs

Money available to cover fixed costs $52,160 $64,000 revenue - $11,840 variable expenses

Margin ratio

82%

Covers fixed costs

Yes

Fixed monthly costs Monthly rent, staff, and other overhead the store must cover. $ Low overhead High overhead

Break-even chart Revenue Total costs

Which organic grocery store expenses are fixed, and which move with sales?

Cost classification

The model reaches break-even in Month 5, so bad cost sorting can make that look safer than it is. Keep inventory, packaging, and card fees in contribution margin; keep rent and subscriptions in fixed overhead.

Expense	Cost	Break-Even Treatment	Common Mistake
Rent & CAM	Fixed	Use $6,000 per month as fixed overhead from Month 1 through Month 60.	Spreading rent across each order and hiding the real monthly sales hurdle.
Utilities	Semi-variable	Start with $1,200 per month, then watch usage as refrigeration and store traffic rise.	Treating the full bill as fixed when cooler load grows with volume.
Store Manager	Fixed	Use the $65,000 annual salary as stable monthly labor in the relevant planning range.	Modeling manager pay as a percentage of sales instead of core store coverage.
Customer Service Staff	Semi-fixed	Model labor in steps as staffing rises from 2.0 FTE in the first year to 4.0 FTE in year five.	Assuming labor moves smoothly with every sale instead of jumping by headcount.
Organic Inventory Cost	Variable	Apply 14.0% of sales in the first year and reduce contribution margin directly.	Putting spoilage and shrink below the line instead of reducing margin.
Packaging Supplies	Variable	Apply 1.0% of sales in the first year because bags and containers follow order volume.	Bundling packaging into store supplies and overstating gross margin.
Payment Processing Fees	Variable	Apply 1.5% of sales in the first year because fees rise with card revenue.	Blending card fees with the monthly software subscription.
POS & Software Subscriptions	Fixed	Use $450 per month as fixed overhead unless the subscription tier changes.	Charging it per transaction and double-counting payment processing.

How does break-even change across lean, base, and full store formats?

Scenario table

Break-even gets easier in the lean setup because fixed costs drop faster than revenue. The full format can sell more, but higher labor, utilities, and spoilage push the sales bar up, so traffic density matters more than store size.

Planning assumptions only; actual traffic, basket mix, and spoilage can move break-even quickly.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean footprint	$24.8k	$4.5k	$20.8k	82.0%	-$0.4k	Lowest overhead, but it still needs about $25.4k to break even.
Base Year 1 store	$32.2k	$6.0k	$26.2k	81.5%	$0.0k	This is the model break-even line, so traffic swings matter.
Full assortment build	$44.0k	$8.6k	$33.5k	80.5%	$1.9k	More sales help, but the larger team and spoilage raise the hurdle.

What breaks first if sales or costs slip at the organic grocery store?

Stress test

The model is thin at the line: $32,188 in monthly break-even revenue against $26,233 in fixed costs. A traffic miss, spoilage, or higher payroll pushes break-even up fast because rent and core staff still have to be paid.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change to costs or margin.	$32,188	$0 cushion	No cushion; any sales miss hits profit.
Revenue shortfall	Weekday traffic falls 10% versus plan.	$32,188	$3,219 gap	A small traffic miss turns into an immediate gap.
Fixed cost pressure	Rent, utilities, and payroll run 10% higher.	$35,407	$3,219 gap	Sticky overhead raises the bar even if sales hold.
Margin pressure	Contribution margin falls from 81.5% to 75.0%.	$34,978	$2,790 gap	Spoilage, labor, or vendor price hikes cut room to breathe.
Combined pressure	Fixed costs rise 10% and margin falls to 75.0%.	$38,476	$6,288 gap	Traffic misses and cost creep can break the plan fast.

What should you verify before you sign the lease and fund the launch?

Founder checklist

Treat this as a cash and traffic test, not a hope. Before you commit, confirm the launch budget can fund the core build and survive the Month 8 cash trough while the store ramps toward break-even.

1Launch Cash$315K build / $622K cash

Verify funding covers the $315,000 core launch package and still reaches the $622,000 cash trough in Month 8.

2Lease Load$15.15K/mo

Check rent, CAM, utilities, insurance, software, cleaning, security, and office supplies stay near $15,150 a month before wages.

3Payroll Ramp$205K/yr

Confirm Year 1 wages stay at $205,000 a year, or about $17,083 a month, so hiring does not outrun early sales.

4Margin Base81.5%

Test that Year 1 sales keep about 81.5% after inventory, packaging, payment fees, and marketing, because that cushion supports break-even.

5Cold Chain45% produce

Confirm suppliers and cold storage can handle a 45% organic produce mix in Year 1, since fresh stock drives spoilage and reorder speed.

6Traffic Plan128/day, 18%, 60%

Check whether the site can draw about 128 visitors a day in Year 1, convert 18% of them, and keep 60% of new customers coming back.