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RATIOXA TOOLS · Decision tool

Break-even calculator

Calculate how many units cover fixed costs through contribution margin.

3 inputsQuick comparisonSaved locally on this device.

Your assumptions

At what volume is break-even reached?

● Saved locally on this device.
Example scenario
Start from
€
Example assumption
€
Example assumption
€
Example assumption
DECISION PACK

Break-even calculator

Created: 18/08/2026 · break-even@5.0

Important: General calculation tool; check inputs and context before making a decision.

Result · Why?

Close result — only 510.56 apart

Above this volume the fixed costs are mathematically covered.

Difference510.56

Break-even volume

Fixed costs25,000

Contribution per unit

Contribution margin45

Break-even

Break-even point

Required sales volume before profit.

555.56 units

Result robustness

Robust within tested range

The leading option remains ahead across the automatic ±10% input tests.

  1. Price per unitApprox. change in result: 128.12
  2. Fixed costsApprox. change in result: 55.56
  3. Variable cost per unitApprox. change in result: 50.35

TRUST CHECK

Fair Comparison Check

✓
The comparison is structurally fair
  • ✓Same comparison horizon
  • ✓Comparable cash flows
  • ✓Residual values and balances included
  • ✓Inputs are internally consistent
Not included in the model
  • Contract terms, eligibility and taxes outside the entered values
  • Personal risk tolerance and liquidity needs
  • Professional legal, tax, finance or energy advice

Assumption freshness

Decision readiness

○
3 core inputs still use example values

0/3 inputs replaced with your own or transferred values · 4 real-world details still worth checking

  • ○ Have both alternatives been compared over the same period?
  • ○ Are all one-off costs and fees confirmed?
  • ○ Are resale value, remaining debt and end assets documented?
  • ○ Have you tested a cautious range for uncertain assumptions?

TRANSPARENT MATH

Formula inspector

Calculation steps

  1. Units = fixed costs ÷ (price − variable cost).

Substitution with your values

Sum of displayed components A = 25000.00 = 25000.00Sum of displayed components B = 45.00 = 45.00Total: 555.56 / 45.00

Important: General calculation tool; check inputs and context before making a decision.

WHAT-IF

Snapshot current scenario

IMPORTANT DOCUMENTS

Prepare the decision

● Saved locally

QUESTIONS TO ASK

Ask before you sign

  1. What is the effective APR?
  2. Can I make additional repayments?
  3. Which early repayment fees apply?

Next useful step

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