Break-even revenue equals fixed monthly costs divided by contribution margin Using the researched first-year assumptions, $202K in fixed monthly costs / 824% contribution margin = about $245K in monthly break-even revenue At a $22 average unit price, that is roughly 1,114 units per month Ingredients, packaging, labor, facility overhead, wholesale pricing, DTC mix, and packaging format can move this result materially
Fixed costs$20.2K/mo
Core cost base
Contribution margin86%
After variable costs
Break-even revenue$23.5K/mo
Revenue to cover base
Break-even timingMonth 2
Profit starts here
Break-even calculator
Test monthly revenue, variable expenses, and fixed costs against break-even for herbal tea manufacturing.
Money available to cover fixed costs$149,797
$172,500 revenue - $22,703 variable expenses
Margin ratio
87%
Covers fixed costs
Yes
Break-even chart Revenue Total costs
Which herbal tea manufacturing expenses are fixed, and which move with sales?
Cost classification
Break-even only works if unit costs stay with units and fixed costs stay monthly. Here’s the quick math: a $0.80 botanical input changes every unit sold, while $2,500 office rent must be covered before profit starts.
Expense
Cost
Break-Even Treatment
Common Mistake
Raw Botanicals
Variable
Model at $0.80 per unit produced.
Burying input price swings in overhead.
Packaging Materials
Variable
Model at $0.60 per unit produced.
Treating pouches and labels as fixed.
Direct Production Labor
Variable
Model at $0.25 per unit produced.
Mixing unit labor with salaried production staff.
Fulfillment Preparation
Variable
Model at $0.15 per unit produced.
Leaving pick-and-pack work out of unit margin.
Office Rent
Fixed
Model as $2,500 per month from Month 1.
Spreading rent across units too early.
Herbalist Retainer Fees
Fixed
Model as $1,000 per month from Month 1.
Treating recurring formulation support as one-time setup.
Production Utilities
Semi-variable
Model as 0.8% of revenue for break-even coverage.
Assuming utilities stay flat as batches rise.
Quality Assurance Overhead
Semi-fixed
Model as 0.6% of revenue tied to operating scale.
Ignoring inspection load as production volume grows.
How does break-even change from a lean tea launch to a base mix and a full-scale run?
Scenario table
As volume rises, fixed labor and overhead spread across more tea sold, so the break-even cushion widens. Price gains help too, but the main driver is better fixed-cost absorption.
Planning cases only; actual break-even will move with mix, labor, and input costs.
Scenario
Monthly Revenue
Variable Costs
Fixed Costs
CM Ratio
Operating Profit
Break-Even Signal
Lean small-batch launch
$55.0K
$7.8K
$20.2K
85.9%
$27.0K
Revenue already clears break-even, but the cushion is still modest.
Base expanded wholesale mix
$108.8K
$14.7K
$27.6K
86.5%
$66.5K
Break-even risk drops fast as fixed costs get absorbed more evenly.
Full high-utilization scale
$352.0K
$43.7K
$40.6K
87.6%
$267.7K
This is the strongest cushion, with overhead well covered by volume.
What breaks the break-even plan for a herbal tea manufacturer?
Stress test
The plan has room, but the cushion shrinks fast if sales slip, botanicals and packaging get pricier, or rent and wages rise. Here’s the quick math: break-even stays below plan revenue until more than one pressure hits.
Stress Case
Changed Assumption
Break-Even Revenue
Revenue Gap
Risk Signal
Current plan
No change.
$282K
$378K cushion
Healthy cushion, but cost control still matters.
Revenue shortfall
Revenue falls 25% from plan.
$282K
$213K cushion
Still clears break-even, but the buffer drops fast.
Fixed-cost pressure
Fixed overhead rises by $5K.
$288K
$372K cushion
A small overhead bump lifts the hurdle, but not sharply.
Margin pressure
Raw botanicals, packaging, payment fees, and platform fees take 3 more points of revenue.
$292K
$368K cushion
Input and fee pressure push break-even higher.
Combined pressure
Revenue falls 25%, fixed overhead rises by $5K, and margin drops 3 points.
$298K
$197K cushion
This is the warning case: the cushion nearly halves.
Can this herbal tea line prove break-even before you lock the lease and equipment?
Founder checklist
Don’t sign the lease or buy equipment until demand, margin, and cash all hold in a live test. The model says break-even lands in Month 2, but the cash trough is $1.157M, so the setup only works if orders, yield, and payroll ramp behave as planned.
1Demand proof$55K/mo
Verify early orders can hold the Year 1 revenue run rate before you commit to the lease or bulk packaging spend.
2Margin floor86% CM
At $22 a pack and $1.90 in direct COGS, plus 5.5% fees, check that price cuts or yield loss still leave enough contribution.
3Fixed load$20.2K/mo
Keep rent, insurance, software, the herbalist retainer, and core payroll near this level, or break-even moves out fast.
4Supplier lockPre-bulk
Lock botanical and packaging terms, then test batch size, yield, shelf life, quality checks, and label flow before you buy in volume.
5Staffing ramp2.5→7.5 FTE
Hold payroll flat until repeat orders justify the ramp, because the model only works if headcount grows with demand.
6Cash cushion$1.157M
Separate the $152K startup capex from working cash and make sure you can still cover the Month 2 minimum cash point.
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