Altman Z-Score Calculator
Calculate a simplified Altman Z-Score from five financial ratios.
Calculator
Results
Results are educational estimates based only on the values you enter.
How to use this tool correctly
Who it helps
Intermediate stock researchers studying bankruptcy-risk indicators.
What it calculates
Altman Z-Score combines several accounting ratios into a financial-distress indicator.
Where it is used
Use it in educational financial statement analysis, especially with manufacturing-style or comparable firms.
When to use it
Use it after preparing the five ratio inputs from financial statements.
Why it matters
It introduces balance-sheet and profitability risk, but it is not a universal bankruptcy predictor.
How to use it
Enter the five ratios: working capital/assets, retained earnings/assets, EBIT/assets, market value equity/liabilities, sales/assets.
Common mistakes to avoid
- Applying the model blindly to banks, insurers, or unsuitable industries.
- Using stale or incorrect statement data.
- Treating the result as a certainty.
- Ignoring qualitative risks and refinancing conditions.
How to interpret the answer
Use the Altman Z-Score Calculator result as an educational checkpoint, not as a final decision. Start by checking the inputs that drive this estimate: Working capital ($M), Retained earnings ($M), EBIT ($M), Market cap ($M). Then change one assumption at a time so you can see whether the altman z-score result is stable or highly sensitive. This page uses the altman calc model in a simplified browser calculator, so it cannot see your broker terms, account type, local rules, fees, taxes, currency conversion, or personal risk limits. Z-Score above 2.99: safe zone. 1.81-2.99: grey zone. Below 1.81: distress zone. Developed by Edward Altman in 1968, it remains one of the most cited bankruptcy predictors. For any real trade, investment, tax, retirement, or religious-compliance decision, compare the result with official documents and qualified guidance.
Altman Z-Score Calculator research checklist
Check the key inputs
For Altman Z-Score Calculator, start with Working capital, Retained earnings, EBIT, Market cap, and Total liabilities and review whether each value came from a current source. Because this is a fundamental analysis calculator, also check statement quality, sector comparison, and assumptions behind the input numbers. Keep a note of which input you changed and why, so the estimate can be recreated later.
Compare realistic scenarios
Build three altman z-score scenarios: test a conservative valuation case, a base case, and a stronger-growth case. Keep the same units and currency in each run, then compare the result direction rather than treating one output as a final decision.
Verify model limits
This page uses a simplified altman calc model. It can show the arithmetic, but it does not fully capture business quality, debt maturity timing, accounting adjustments, dilution, and sector cycles. Confirm anything important against company filings, annual reports, and independent financial statements before relying on the number.
Questions about Altman Z-Score
What does Altman Z-Score Calculator help me understand?
Altman Z-Score Calculator helps you bankruptcy risk scoring model using five financial ratios. It turns fundamental analysis inputs into a visible estimate so you can inspect the mechanics instead of relying on a mental shortcut. The answer is best used as an educational checkpoint, not as a recommendation to buy, sell, trade, borrow, invest, file taxes, or choose an account.
Which inputs should I check first in Altman Z-Score Calculator?
Start with Working capital, Retained earnings, EBIT, Market cap, and Total liabilities. For this fundamental analysis tool, also review statement quality, sector comparison, and assumptions behind the input numbers. If one field is estimated, mark it clearly in your notes and rerun the calculator with a lower and higher value to see how sensitive the result is.
Why can Altman Z-Score Calculator differ from a real-world outcome?
The calculator uses a simplified altman calc model. Real outcomes may be affected by business quality, debt maturity timing, accounting adjustments, dilution, and sector cycles. Where the result affects money, tax, retirement, trading risk, religious-compliance review, or account selection, compare the output with company filings, annual reports, and independent financial statements.
How should I use the Altman Z-Score result in research?
Treat the result as one structured note. Record the date, the inputs, the source of each assumption, and what changed between scenarios. For altman z-score, a useful next step is to read the related guide or official reference, then rerun the calculation after updating any stale value.
Before you rely on this number
The Altman Z-Score Calculator is most useful when you treat it as a transparent worksheet. Save the assumptions that produced the result, especially Working capital ($M), Retained earnings ($M), EBIT ($M), and Market cap ($M), and rerun the calculator after changing one assumption at a time. If the altman z-score estimate changes sharply, the situation deserves deeper review before you compare products, brokers, securities, accounts, or strategies.
For source checking after using the Altman Z-Score Calculator, compare the Working capital ($M), Retained earnings ($M) assumptions with records that match this fundamental analysis topic: statements, broker fee schedules, exchange or contract specifications, fund documents, tax authority guidance, account contribution records, or religious-compliance references where relevant. CommerciumIQ tools support education and research notes; they are not a substitute for official records or qualified professional advice.
Continue your research
P/E Ratio Calculator
Calculate price-to-earnings ratio from stock price and earnings per share.
Fundamental AnalysisP/B Ratio Calculator
Calculate price-to-book ratio from share price and book value per share.
Fundamental AnalysisGraham Number Calculator
Estimate Graham Number from EPS and book value per share using the classic formula.