Business
Break-Even calculator
Find the unit volume where revenue covers all costs.
Your inputs
$
$
$
Results
Break-even units / month
217
Break-even revenue
$10,595
Contribution margin / unit
$37.00
Contribution margin %
75.5%
Breakdown
Total: 10707.5%
Result composition
0%25%50%75%100%
- Break-even revenue10595.0%98.9%
- Contribution margin / unit37.0%0.3%
- Contribution margin %75.5%0.7%
Derived from your result figures.
AI Insight
Personalized analysis from your numbers
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About this calculator
What the Break-Even calculator does
Break-Even Calculator helps you find the unit volume where revenue covers all costs. It runs entirely in your browser — your inputs are never sent to a server.
How to use it
- Enter your details: Fixed costs / month, Price per unit, Variable cost per unit.
- Results update instantly as you type — no submit button needed.
- Tap an info icon next to any field for guidance on what to enter.
- Use the Share button to save a permalink that restores your exact inputs.
- Tap Generate on the AI Insight card for a personalized written breakdown.
Tips & context
- Try a few scenarios — adjust one input at a time to see its impact.
- Save useful scenarios to your dashboard for later comparison.
- Pair this with other Business calculators for a fuller picture.
FAQ
Frequently asked
Is this calculator free?+
Yes — every CortexCalculator tool is free, requires no signup, and runs locally in your browser.
Is my data private?+
Absolutely. Inputs stay on your device. Only anonymous AI Insight requests (when you tap Generate) leave the page.
How accurate are the results?+
We use standard financial formulas and refresh tax rates annually. Treat outputs as planning estimates, not professional advice.