Street Taco Stand Break-Even Analysis: $75K Monthly Sales

Fixed costs $62.5K/mo Base overhead

Contribution margin 89% After variable costs

Break-even revenue $70.4K/mo Revenue target

Break-even timing Month 3 Forecast month

Break-even calculator

Test monthly sales, direct costs, and fixed overhead against break-even.

Lean Base Full

Monthly revenue Higher sales give you more room to cover fixed costs. $ Lower sales Higher sales Variable expenses These are direct costs that rise as sales go up. $ Lower costs Higher costs

Money available to cover fixed costs $318,491 $351,200 revenue - $32,709 variable expenses

Margin ratio

91%

Covers fixed costs

Yes

Fixed monthly costs This is the monthly cost base break-even must cover. $ Lower overhead Higher overhead

Break-even chart Revenue Total costs

Which expenses are fixed and which move with sales for a street taco stand?

Cost classification

Break-even only works if each expense sits in the right bucket. Treat rent and base payroll as overhead, but pull ingredients and card fees through contribution margin so the Month 3 break-even target stays reliable.

Expense	Cost	Break-Even Treatment	Common Mistake
Rent	Fixed	Include $12,000 per month in fixed overhead.	Treating rent like it rises with taco sales.
Utilities	Semi-variable	Start with the $2,000 monthly base, then allow usage to rise with service volume.	Modeling the full utility bill as fixed during busier periods.
Licenses & Permits	Fixed	Include $750 per month in recurring operating overhead.	Putting recurring permits below the margin line.
Security Services	Semi-fixed	Use the $1,500 monthly base, with step-ups when hours, events, or capacity expand.	Treating security as a per-order fee.
POS & Software Subscriptions	Fixed	Include $400 per month in fixed overhead.	Mixing subscriptions with payment processing fees.
Scheduled Payroll	Semi-fixed	Treat base labor as overhead unless shifts are scheduled directly by sales volume.	Putting base labor below the margin line.
Food Ingredients	Variable	Deduct as a sales-linked ingredient percentage before contribution margin.	Hiding ingredient spend inside fixed overhead.
Payment Processing Fees	Variable	Deduct as a revenue-linked fee, modeled at 2.0% of sales.	Treating card fees as fixed monthly overhead.

How does break-even change across lean, base, and full cases for a street taco stand?

Scenario table

Higher covers and a richer weekend ticket push variable costs down as a share of sales, so break-even gets easier from lean to full. The lean case still clears costs, but it leaves the smallest cushion.

Planning assumptions only; actual break-even will shift with traffic, menu mix, and labor use.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean launch case	$2.16m	$367k	$625k	83.0%	$1.17m	Smallest cushion, so weekday traffic matters most.
Base neighborhood case	$3.51m	$513k	$700k	85.4%	$2.30m	Steadier demand gives a cleaner break-even picture.
Full-volume case	$4.66m	$592k	$775k	87.3%	$3.29m	Widest cushion, with more room for slower days.

What breaks the break-even plan when traffic softens or costs jump?

Stress test

The Year 1 plan has a wide cushion, but it shrinks fast if covers fall, fixed charges rise, or ingredient and fee rates move up. The first warning is weekday covers under 26 a day, plus waste, overtime, or permit fees creeping up.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	Year 1 monthly sales stay at $2,158,000 and costs stay on plan.	$753,000	$1,405,000 cushion	Weekday covers below 26 a day would start to erode the cushion.
Revenue shortfall	Monthly sales drop 10% to $1,942,200.	$753,000	$1,189,200 cushion	A 10% traffic miss cuts the cushion by about $216,000.
Fixed-cost pressure	Fixed overhead rises by $10,000 per month.	$765,000	$1,393,000 cushion	Rent, permits, or security creep can move break-even before demand catches up.
Margin pressure	Variable expense rate rises by 1 point.	$762,000	$1,396,000 cushion	One point of margin loss cuts about $22,000 from monthly contribution.
Combined pressure	Sales fall 10%, fixed costs rise $10,000, and variable expense rate rises 1 point.	$774,000	$1,168,000 cushion	Lower traffic plus higher overhead and waste can force fast menu and staffing cuts.

Can this taco stand clear break-even before you sign the lease and buy opening inventory?

Founder checklist

Don’t sign the lease or stock opening inventory until you’ve proven 26 daily tickets, a $19.2K monthly fixed load, and a near-89% contribution margin. The model reaches break-even in Month 3, but cash still bottoms at $732K in Month 4, so timing and reserve discipline matter.

1Peak traffic26/day

Test peak-hour demand first, because the stand needs about 26 daily tickets to break even and a weaker site will not support the fixed load.

2Monthly overhead$19.2K/mo

Verify that rent and all other fixed costs stay at this level before you commit, because that base cost sets the cash needed every month.

3Menu margin88.8% CM

Contribution margin is what’s left after variable costs; check that pricing still leaves about 88.8% after 8% beverage ingredients, 4% food ingredients, 3% marketing, and 2% payment fees.

4Labor ramp$43.3K/mo

Hold staffing back until weekday demand proves itself, because Year 1 wages total about $520K, or roughly $43.3K a month, before any extra shifts.

5Cash reserve$732K

Keep this reserve ready before launch, because minimum cash hits $732K in Month 4 even though the model reaches break-even in Month 3.

6Prep accessMonth 3

Lock prep or commissary access before buying opening stock, because any launch slip pushes spend past the Month 3 break-even point and burns more cash first.