Grocery Store Break-Even Analysis: $565K Monthly Sales Target

Fixed costs $20.9K Monthly overhead base

Contribution margin 37% After variable costs

Break-even revenue $56.5K Monthly revenue target

Break-even timing Month 39 Model break-even point

Break-even calculator

Test monthly sales, direct costs, and fixed overhead against break-even for a grocery store.

Lean Base Full

Monthly revenue Sales set the pool that covers direct costs and fixed overhead. $ Low sales High sales Variable expenses Use direct costs that rise with sales, like cost of goods and packaging. $ Light cost Heavy cost

Money available to cover fixed costs $10,407 $26,019 revenue - $15,612 variable expenses

Margin ratio

40%

Covers fixed costs

$17,576 short

Fixed monthly costs Use the monthly overhead that stays on even when sales dip. $ Lean overhead Heavier overhead

Break-even chart Revenue Total costs

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

Cost classification

Your break-even math only works if rent, insurance, and core software sit in fixed overhead while inventory and packaging move with sales. Misclassifying wages or utilities can make Month 39 break-even look earlier than it is.

Expense	Cost	Break-Even Treatment	Common Mistake
Commercial Lease ($4,500/month)	Fixed	Include in monthly overhead from Month 1 through Month 60.	Tying rent to sales volume.
Utilities ($1,200/month)	Semi-fixed	Keep the base amount in overhead, then review increases as store hours and refrigeration load rise.	Treating utilities as fully variable.
Insurance ($800/month)	Fixed	Include before the sales ramp because coverage stays due even with low traffic.	Omitting insurance from launch overhead.
Software Subscriptions ($500/month)	Fixed	Include point-of-sale and inventory tools in recurring monthly overhead.	Classifying software as product expense.
Store Maintenance ($600/month)	Semi-fixed	Model the base upkeep monthly, with step-ups as equipment use and foot traffic grow.	Burying maintenance with inventory purchases.
Cost of Goods Sold (55% of sales in first year)	Variable	Apply as a direct percentage of revenue because inventory rises with sales.	Classifying stock buys as fixed overhead.
Packaging and Delivery (8% of sales in first year)	Variable	Apply to sales or orders because bags, packing, and delivery activity move with volume.	Treating fulfillment spend as fixed overhead.
Wages ($12,000/month in first year)	Semi-variable	Include the first-year staffing base, then adjust as full-time equivalent headcount rises.	Ignoring planned FTE step-ups.

How does break-even shift from a lean launch to a full grocery store?

Scenario table

Lean launch has the smallest cushion because fixed costs are lower, but variable costs take more of each sale. By Year 5, a better margin mix and bigger baskets offset higher payroll, so break-even is easier to hold.

Model-based planning assumptions only; actual sales, shrink, and labor use can move break-even.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean launch case	$56.5k	$35.6k	$20.9k	37%	$0	Small traffic misses can push this month into loss.
Base ramp case	$70.0k	$42.0k	$28.0k	40%	$0	Near break-even, so mix and basket size matter a lot.
Full-store mature case	$75.5k	$43.1k	$32.5k	43%	$0	Higher margin gives a cushion, but payroll still keeps pressure on volume.

What breaks this grocery store’s break-even plan?

Stress test

Year 1 is tight. A 10% sales miss, a 2-point margin drop, or a 10% fixed-cost bump can turn break-even into a monthly loss. Lower traffic, higher spoilage, and wage pressure are the main watchouts.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change from the base plan.	$56,486/month	$0 gap	Sales at this level cover fixed costs.
Revenue shortfall	Revenue falls 10% to $50,837/month.	$56,486/month	$2,090 gap	Lower traffic or weaker conversion can tip the store negative.
Fixed-cost increase	Fixed costs rise 10% to $22,990/month.	$62,135/month	$2,090 gap	Wage pressure above $12,000/month pushes break-even higher.
Margin pressure	Contribution margin drops from 37% to 35%.	$59,714/month	$1,130 gap	Spoilage or delivery and card fees can eat the margin fast.
Combined pressure	Revenue falls 10%, margin drops to 35%, and fixed costs rise to $22,990/month.	$65,686/month	$5,197 gap	Traffic, margin, and overhead moving together burns cash quickly.

Can this grocery store really hit break-even before you sign the lease, hire staff, or buy opening inventory?

Founder checklist

Use this check before you commit. Year 1 break-even sits at about $56.5K in monthly sales, so the deal only works if traffic, margin, and cash can carry that load.

1Sales Test$56.5K/mo

Verify the location can support about 2,397 orders a month at a $23.57 basket, because the current traffic forecast is only about 3,000 visits a month and would not clear break-even at 8.5% conversion.

2Lease Load$4.5K/mo

Keep rent at or below $4,500 a month, because Year 1 fixed overhead is already $8.9K a month before payroll and a bigger lease pushes break-even higher.

3Margin Check37% CM

Confirm supplier terms hold COGS at 55% and packaging and delivery at 8% of sales, because that leaves only 37% contribution margin to cover rent and labor.

4Payroll Load$12.0K/mo

Build the team so Year 1 payroll stays near $12,000 a month before owner pay, which is already based on 4.5 FTE and leaves little room if traffic runs light.

5Launch Capex$102.5K

Fund the full $102.5K opening build, including $35K for refrigeration and display units, and make sure cold storage is ready before a produce-heavy mix at 30% of sales.

6Cash CushionMonth 38

Do not commit unless you can carry the Month 38 minimum cash dip of negative $17K, because breakeven does not arrive until Month 39 and payback takes 59 months.