Snack Bar Break-Even Analysis: About $142k Monthly Revenue

Fixed costs $11.5K/mo Core payroll + overhead

Contribution margin 81% After variable costs

Break-even revenue $14.2K/mo Monthly sales floor

Break-even timing Month 3 Launch payback

Break-even calculator

Use this calculator to test monthly revenue against variable costs and fixed monthly costs for a snack bar.

Lean Base Full

Monthly revenue Higher sales give you more room to cover overhead and still stay profitable. $ Slow month Busy month Variable expenses Use direct costs that rise with sales, like ingredients, payment fees, and fuel. $ Lower cost Higher cost

Money available to cover fixed costs $26,650 $32,900 revenue - $6,250 variable expenses

Margin ratio

81%

Covers fixed costs

Yes

Fixed monthly costs This is the monthly cost base that sales must cover before profit starts. $ Lower overhead Higher overhead

Break-even chart Revenue Total costs

Which expenses stay fixed and which move with sales for this mobile coffee operation?

Cost classification

Break-even gets reliable only when sales-linked costs are kept out of overhead. In the first operating year, variable costs start at 19.0% of sales before labor and fixed monthly overhead.

Expense	Cost	Break-Even Treatment	Common Mistake
Coffee Beans & Milk	Variable	Use 7.5% of first-year sales, stepping down to 5.5% by the mature year.	Modeling it as a flat monthly buy instead of tying it to drink volume.
Cups & Food Ingredients	Variable	Use 5.5% of first-year sales, stepping down to 3.5% by the mature year.	Missing waste, packaging, and food mix when average order value rises.
Payment Processing Fees	Variable	Apply 2.5% of first-year sales, then reduce to 2.0% by the mature year.	Treating card fees as overhead even though they move with each sale.
Fuel & Truck Supplies	Variable	Apply 3.5% of first-year sales, then reduce to 2.7% by the mature year.	Leaving route usage out of the break-even margin calculation.
Commissary Kitchen Fees	Fixed	Include $600 per month as baseline overhead from Month 1 through Month 60.	Waiting to add it until sales start, which understates opening-month burn.
Truck Insurance	Fixed	Include $350 per month as fixed overhead within the monthly planning range.	Spreading it per order and making low-volume months look too clean.
Owner/Operator Salary	Semi-fixed	Include the $60,000 annual salary as recurring labor tied to operating capacity.	Treating owner pay as profit instead of fixed labor needed to run the business.
Part-time Baristas	Semi-fixed	Add labor in steps based on FTE timing: 0.75 in year one, then higher as staffing expands.	Scaling labor smoothly with sales instead of adding people in hiring steps.

How does break-even change as the snack bar moves from a lean setup to a base and full format?

Scenario table

Lean case is closest to the floor because traffic and ticket size are lowest. As covers and weekend ticket rise in the base and full cases, contribution margin widens and the break-even cushion gets better.

Planning figures only. They are useful for comparison, but they are not a guarantee of actual trading results.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean snack bar	$32.9k	$6.2k	$11.5k	81.0%	$15.1k	Above break-even, but the cushion is still thin.
Base snack bar	$54.2k	$8.9k	$13.6k	83.6%	$31.7k	Clearer cushion; watch labor as food mix rises.
Full snack bar	$78.6k	$10.8k	$14.1k	86.3%	$53.8k	Strong cushion, but prep labor and waste can trim it.

What breaks the snack bar break-even plan?

Stress test

With about $315,000/month in Year 1 revenue and a $142,000 break-even line, the cushion is about $173,000. The risk is simple: weak weekday covers plus higher ingredient, packaging, fuel, or labor costs can close that gap fast.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change.	$142,000	$173,000 cushion	Base case clears break-even with room.
Revenue shortfall	Monthly sales fall to the $142,000 break-even line.	$142,000	$0 cushion	No buffer left if traffic dips.
Fixed-cost increase	Monthly overhead rises by $1,000.	$143,235	$171,765 cushion	Small fixed-cost creep widens the break-even line.
Margin pressure	Ingredient, packaging, fuel, and labor costs rise 1 point.	$143,775	$171,225 cushion	A small margin hit trims the cushion.
Combined pressure	Traffic weakens, overhead rises $1,000, and variable costs rise 1 point.	$145,025	$169,975 cushion	This is the hardest case for the model.

Can this snack bar reach break-even before you commit to the build, hire, and inventory?

Founder checklist

If the site can really do 710 covers a week at a $10.69 blended ticket, that’s about $33k in average monthly sales. With fixed overhead near $16.7k a month and 19% variable cost, Month 3 break-even is believable; if traffic or ticket size slips, delay the spend.

1Break-even DateMonth 3

Verify the site can hit break-even by Month 3 before you commit to the build, because the plan needs fast demand.

2Weekly Covers710/week

Test whether real traffic can hold the Year 1 cover plan, since this is the core demand proof.

3Ticket Mix$9 / $12

Check that midweek orders land near $9 and weekend orders near $12, because that mix sets the sales base.

4Contribution Margin81% CM

Lock supplier pricing so COGS stays near 13% and payment processing, fuel, and supplies stay near 6% of sales, which leaves about 81% for fixed costs.

5Base Overhead$16.7k/mo

Keep owner salary, lead barista wages, and core overhead near this load, and delay added part-time labor until demand supports it.

6Cash Buffer$834k

The model hits minimum cash in Month 2 and pays back in 14 months, so reserves need to cover the build and the gap to payback.