Break-even Calculator
Calculate how many units you need to sell before fixed costs are covered.
Search intent: break even calculator, units to break even, revenue threshold
Results
Break-even units
94개
Break-even revenue
4,700,000원
Contribution per unit
32,000원
How to use the result
- This assumes fixed cost stays constant within the period
- Small changes in variable cost can move the threshold sharply
- Useful for monthly planning and offer testing
Frequently asked questions
Can service businesses use this?
Yes. Replace unit sales with contracts, projects, or billable packages.
Why does the result fail when contribution is zero?
Because there is no contribution margin left to cover fixed cost.
Related tools
VAT Calculator
Split gross and net amount using a standard 10% VAT assumption.
Net Salary Calculator
Estimate social insurance deductions, total deductions, and take-home pay from monthly salary.
Loan Interest Calculator
Estimate monthly payment, total interest, and total repayment for an amortizing loan.
When to use this calculator
Break-even Calculator works best when you need a quick decision number inside Business Operations Calculators tasks. Treat the page as a decision aid, not only as a formula box.
- Calculate how many units you need to sell before fixed costs are covered.
- Founders, freelancers, operators, and small businesses can reuse it as a repeat reference page.
- It is designed for searchers who arrive with a direct query such as break even calculator.
Example inputs and result reading
The example below uses the current default inputs. In real usage, align the time range, fee model, tax rules, and labor assumptions before comparing outcomes.
Sample inputs
Monthly fixed cost
3,000,000원
Unit price
50,000원
Unit variable cost
18,000원
Sample results
Break-even units
94개
Break-even revenue
4,700,000원
Contribution per unit
32,000원
- Break-even units is usually the headline metric to judge first.
- Break-even revenue helps compare before-and-after budget or pricing changes.
- Even when the numbers look good, compare them with adjacent tools in Business Operations Calculators for a more realistic decision.
Common confusion points
The most common mistake is mixing input standards. These are the first checks to review before trusting the output.
Can service businesses use this?
Yes. Replace unit sales with contracts, projects, or billable packages.
Why does the result fail when contribution is zero?
Because there is no contribution margin left to cover fixed cost.
Compare with related tools
A single calculator can oversimplify the decision. Comparing it with nearby tools in the same category gives better context.
VAT Calculator
Split gross and net amount using a standard 10% VAT assumption. Use it alongside this page to compare assumptions and reading of the output.
Net Salary Calculator
Estimate social insurance deductions, total deductions, and take-home pay from monthly salary. Use it alongside this page to compare assumptions and reading of the output.
Loan Interest Calculator
Estimate monthly payment, total interest, and total repayment for an amortizing loan. Use it alongside this page to compare assumptions and reading of the output.
Cross-country wording notes
The same calculation is phrased differently by country and language. Locale pages exist to match those variations more directly.
- Business calculators change wording more heavily across countries, especially around tax, payroll, severance, and lending terms.
- English searches may prefer take-home pay, severance, VAT, or mortgage payment depending on the topic and market.
- Even with the same formula, locale pages should state currency, tax rate, and monthly versus annual framing explicitly.
Update basis
An update date alone is not enough. The page should also state the assumptions behind the output so search visitors can trust the number faster.
Current assumptions
Break-even Calculator currently follows the inputs, units, and result labels shown on this page, with extra edge cases clarified through the FAQ and interpretation notes.
Review note
Review it together with related tools in Business Operations Calculators and check whether tax, fee, or time-frame assumptions have changed.