A gourmet donut shop needs about $81,200 in monthly revenue to break even under the Year 1 assumptions Here’s the quick math: $66,967 in fixed monthly costs divided by an 825% contribution margin equals roughly $81,200 The Year 1 traffic plan produces about $182,000 in monthly revenue, leaving about $83,200 of operating cushion before taxes, debt service, owner draws, and expansion spend The model shows break-even in Month 3, but that depends on hitting traffic, staffing, pricing, and waste targets
Fixed costs$22.8K/mo
Monthly base spend
Contribution margin88.6%
After variable costs
Break-even revenue$25.7K/mo
Target monthly sales
Break-even timingMonth 3
Model ramp point
Break-even calculator
Test monthly revenue, variable expenses, and fixed costs against the shop's break-even point.
Money available to cover fixed costs$161,229
$195,429 revenue - $34,200 variable expenses
Margin ratio
83%
Covers fixed costs
Yes
Break-even chart Revenue Total costs
Which expenses are fixed, variable, or step up with sales in this donut shop?
Cost classification
Break-even is reliable only if $22,800 of monthly fixed overhead stays separate from revenue-linked items. In the first year, ingredients, promotions, and card fees total 17.5% of sales, while payroll steps up as staffing expands.
Expense
Cost
Break-Even Treatment
Common Mistake
Rent & Lease Payments
Fixed
Use $15,000 per month from Month 1 through Month 60.
Treating rent as tied to sales volume.
Food Ingredients
Variable
Apply 10.0% of first-year revenue, declining to 8.0% by the fifth year.
Ignoring waste and premium topping usage.
Beverage Ingredients
Variable
Apply 3.0% of first-year revenue, declining to 2.2% by the fifth year.
Apply 3.0% of first-year revenue, declining to 2.0% by the fifth year.
Leaving launch campaigns out of the model.
Credit Card Processing Fees
Variable
Apply 1.5% of revenue across all forecast years.
Forgetting cashless sales raise fee exposure.
Utilities
Fixed
Use $2,500 per month in the source model.
Assuming fryer and refrigeration usage will never rise.
Payroll
Semi-fixed
Start with $530,000 of first-year annual wages, then step up with added FTEs.
Hiring the full team before sales prove demand.
Cleaning & Janitorial Services
Fixed
Use $1,200 per month from Month 1 through Month 60.
Missing weekend volume needs approved.
How does break-even change from a lean opening month to a full operating year for this gourmet donut shop?
Scenario table
Break-even gets easier as weekly traffic, ticket size, and the higher-margin beverage mix climb. In the lean case, fixed labor is the main drag; by the full case, lower ingredient rates and stronger weekend sales create a much wider cushion.
Planning estimates only. Traffic timing, labor scheduling, spoilage, and private event mix can move results fast.
Scenario
Monthly Revenue
Variable Costs
Fixed Costs
CM Ratio
Operating Profit
Break-Even Signal
Lean opening case
$182.4k
$31.9k
$67.0k
82.5%
$83.5k
Clears fixed costs, but labor leaves less room for slow weeks.
Core year-3 case
$341.8k
$53.3k
$77.4k
84.4%
$211.1k
This is the cleanest break-even zone, with a solid cushion.
Full year-5 case
$562.2k
$77.0k
$87.8k
86.3%
$397.4k
Wide cushion; break-even risk is low unless staffing or spoilage rises.
What breaks first if traffic softens or costs move up?
Stress test
The base plan clears break-even with room to spare, but that cushion shrinks fast if weekday traffic drops or costs creep up. A 5-point margin hit or a 10% fixed-cost increase pushes the break-even line higher right away.
Stress Case
Changed Assumption
Break-Even Revenue
Revenue Gap
Risk Signal
Current plan
No change.
$81,200
$83,500 cushion
Base plan stays above break-even, but weekday volume must hold.
Revenue shortfall
Monthly revenue falls 20% to about $145,600.
$81,200
$53,200 cushion
Traffic loss cuts the operating cushion by about $30,000.
Fixed-cost increase
Fixed costs rise 10% to about $73,700.
$89,300
$76,800 cushion
Rent or overhead creep moves the break-even line up fast.
Margin pressure
Variable expenses rise 5 points to 22.5%.
$86,400
$74,600 cushion
Small margin losses matter because ingredient and card fee pressure hits fast.
Combined pressure
Revenue falls 20%, variable expenses rise to 22.5%, and fixed costs rise 10%.
$95,100
$39,200 cushion
Weekday traffic and cost control both have to hold or the cushion gets tight.
Can this donut shop carry the lease, buildout, and first hires before you commit?
Founder checklist
Test the first three months of cash burn against the lease, buildout, and hiring plan before you sign anything. If the shop can't carry $22,800 of monthly fixed costs and the $540,000 buildout while staying above the $456,000 Month 3 cash floor, the setup is too heavy.
1Demand proof575/wk
Verify Year 1 demand can reach 575 weekly covers, or the lease and labor base will outrun sales.
2Fixed load$22.8K/mo
Check that rent, utilities, taxes, decor upkeep, software, cleaning, and admin stay near $22,800 a month, because fixed burn sets the break-even bar.
3Cash cushionM3 $456K
Hold at least $456,000 through Month 3, since the $540,000 buildout lands before the shop has steady cash in.
4Staffing ramp575→1,440/wk
Phase hiring against the $530,000 Year 1 payroll and the 575-to-1,440 weekly cover ramp, so labor follows demand.
5Margin check82.5% CM
Confirm supplier quotes and promo spend keep Year 1 variable costs near 17.5% of revenue, so contribution margin stays about 82.5%.
6Weekend peak150 Sat
Stress-test weekend staffing for 150 Saturday covers in Year 1, because the busiest day will expose weak prep, service, or spoilage control fast.