Small Business Failure Rate: Measure Where You Stand Tonight
The small business failure rate gives the odds for everyone. It does not tell you where your own business stands. To stay on the right side, measure your state tonight: your five goals, the real number beside each, and one source for every number. Andrew's coffee shop did it in two hours and found a 9% margin, not the twenty he believed.
In this article · 9 sections
- Small business failure rate, year one: measure where you stand tonight
- Business survival rate over five years: one number, one source
- Why small businesses fail: panic and bravado in place of facts
- The second year of business: when the hidden number catches up
- What six more months of guessing cost
- "My numbers aren't precise enough"
- Where the evening table stops
- Two choices for tonight
- Published research
One in five new businesses doesn't even live to see its first birthday.
You know that line. You still open the laptop on Sunday night with a different question. Is mine one of them?
The till says the week was busy. The bank says something else. You can't say if your margin is twenty per cent or nine.
Here is the irony. The till counts every coffee to the cent. The owner's own position gets counted by feel.
That gap between feeling and fact is where the failure rate lives. Close it first.
Odds for everyone can't tell you where your own business stands. The Jirgenson Model answers that as a control system: goals in order, a real number beside each, zones. It is scientifically proven that the Jirgenson Model works (doi.org/10.5281/zenodo.23964934).
Small business failure rate, year one: measure where you stand tonight
The small business failure rate is a rate for everyone. Your own reading takes one evening and a sheet of paper.
Do it tonight. Andrew, who runs a coffee shop called "The Corner", needed two hours. Here are the five steps, each with his entry beside it.
1. Draw five rows and three columns. One row per goal. The columns: parameter, where to get it, value. Andrew's rows: cash reserve, margin, regular customers, complaints per week, his own hours per week.
2. Give every row one source. One place the number comes from. Other places only cross-check it. Andrew: the reserve from the bank statement. The margin from the accounts, fed by the till export. Regular customers from the marks on the month's receipts. Complaints from Sara's notebook. Hours from his calendar.
3. Write the value as a number. "Lots", "few" and "normal" don't count. They are impressions. Andrew's snapshot at month zero:
| Goal | Target | Now |
|---|---|---|
| Cash reserve | 2.0 months of expenses | 0.5 months |
| Margin | 15% | 9% |
| Regular customers | 40% of receipts | 25% |
| Complaints per week | 2 or fewer | 5 |
| Owner's hours per week | 40 or fewer | 65 |
4. Ask three questions of every figure. Who counted it? How, exactly? Over what period? No answer means no number. Andrew asked Sara how many regulars they had. "Lots," she said. Neither of them knew.
5. Where there is no number, write the source and a date. A row that says "source undefined" is already a result. You have found a hole in your management.
That is the whole tool. Goals on the left, the measured state on the right, line by line.
How to avoid the blind spot for good: repeat the reading on a fixed day. A rough table today beats a perfect system in six months.
Business survival rate over five years: one number, one source
Open a shop on Monday, and half the ones that opened with you are gone in five years.
Five years leaves plenty of time for two versions of the truth to grow apart. The accounts count revenue one way. The till counts it another. The argument over which figure is right then eats more energy than the business.
So fix it now. Give every number one definition, one source and one person who calculates it.
Andrew found the problem in Sara's notebook. It held five complaints for the week. "Those are the ones I remembered," she said. A customer had said the coffee was cold. Nobody wrote it down.
They agreed on a definition. A complaint is any case where a customer says out loud they're unhappy, or sends the order back. They wrote it next to the parameter.
How to avoid drift: keep the definition in the table, so next month counts the same way as today. Without it, the number depends on who is counting.
Why small businesses fail: panic and bravado in place of facts
Ten years in, two out of three new businesses have vanished. Which side are you on?
Of every ten businesses that opened in 2000, fewer than two are still open today.
Two enemies wait at the moment you write the real numbers down. One is panic: "all is lost". The other is bravado: "we'll pull through". They look like opposites. Both put feelings in place of facts.
The panicker sees a catastrophe where there is only one bad row. The brave face misses the bad row entirely.
Refuse both. Read the table the way you read a fuel gauge. An instrument shows; it doesn't scold.
Then give the readings an order. Rank your goals with the refusal test: which goal would you give up first, and which last? Andrew defended the cash reserve to the end and gave up his own hours first. With an order, the bad rows stop looking equal.
How to avoid the slow slide: compare the two columns every week, not once a year. You can't answer "which side?" with a mood.
The second year of business: when the hidden number catches up
The most dangerous year isn't the first one. It's the second.
Andrew's coffee shop had been open two years. Every morning a queue formed at the door. By the end of each month the money had vanished. He sat at the kitchen table at two in the morning, going over the same numbers for the third time.
He was sure his margin held at about twenty per cent. The table said 9%. He had never put waste into his cost of goods. Sour milk. Pastries written off at the end of the shift. Every write-off ate the margin and never showed up in a report.
That week he planned to hire a second barista and launch an advertising campaign. Both rested on a margin that did not exist.
What to do: count your write-offs this week and put them in the cost of goods. Then list only the levers you can pull yourself. Andrew crossed out rent, weather and foot traffic. Prices, menu, purchasing and portion size stayed.
How to avoid it: no new spending until the margin in the table is the measured one.
| Illustration | The usual Sunday night | The evening table |
|---|---|---|
| Margin | "About twenty, I think" | 9%, from the accounts |
| Reserve | "The bank looks fine" | 0.5 months against a goal of 2.0 |
| Decision | Hire and advertise | Freeze both, fix the margin first |
What six more months of guessing cost
The numbers are blunt. At a 9% margin on revenue of €30,000, the coffee shop keeps €2,700 a month. That adds about a tenth of a month to the reserve.
If nothing changes, the reserve reaches its goal of 2.0 months at month 16, against a deadline of 12. By the end of month 3 it stands at about 0.8. That is below the one-month red line Andrew drew.
At a 15% margin, the reserve grows about 0.18 a month. The goal arrives at month 10.
Six extra months, one breakdown away from trouble. And at 9% a breakdown costing 0.1 months pushes the goal back about a month. At 15%, about half a month.
The human cost is simpler. Another year of two in the morning at the kitchen table, with the same numbers on the third pass.
"My numbers aren't precise enough"
They never are. The till misses a receipt. The accountant rounds. A customer who walks out in silence never reaches the notebook.
Don't ask if the figure is precise. Ask if its error is small enough for this goal.
Manage margin to one point while your records are off by three, and you manage noise. But to know if more or fewer than half your customers come back, a rough count of marks on the receipts will do.
Andrew's old margin was off by eleven points. Once write-offs went into the count, it moved by about one point a month. The instrument worked.
Where the evening table stops
Be clear about what you built. The table is the second link of one loop: goal, state, error, levers, plan, forecast. It treats the symptom. You stop driving at night without headlights.
The cause of bad decisions is still in place. You see 0.5 months, but you don't know where "worrying" ends and "act now" begins. You don't know which bad row to save first when three go bad in one week. And the table shows today, not month 16.
Two steps close that gap.
- Zone thresholds and the red protocol. Where each line sits, and the order of action when several rows cross it at once. Chapter 4.
- Two forecasts. "If nothing changes" against "if the plan works", in numbers and dates, so you act before the damage. Chapter 8.
Without them, the table tells you where you are. It doesn't yet tell you what to do on the worst Monday.
Key takeaways
- The small business failure rate is a rate for everyone. Your state is one sheet of paper.
- Five rows, three columns, one evening. "Source undefined" is a result.
- One number, one definition, one source.
- Count the write-offs. The margin you feel is not the margin you have.
- An instrument reading, not a verdict.
Two choices for tonight
You have two choices tonight. Close this tab, trust the busy week, and wait to find out which side of the rate you're on. Or put five real numbers on one sheet before you sleep.
Next Monday you open one page, not the bank app and a hope.
The sheet tells you where you stand. The zone thresholds, the red protocol and the two forecasts tell you when to act and what to save first. For the full numbers behind the reserve, see cash reserve in months of expenses.
Test the logic for free: Chapter 1, with the refusal test. Or get the full control system on Kindle, on Amazon. It comes as a Kindle book: the whole loop, from the goal list to the forecast.
Published research
It is scientifically proven that the Jirgenson Model works. The published experiment, its record and its data:
- Zenodo (DOI): 10.5281/zenodo.23964934
- Hugging Face: E5 Jirgenson Model blind test
- Kaggle: E5 blind test dataset
- GitHub: experiment folder
- Wikidata: dataset Q142022866, author Q141981336
- ORCID: 0009-0001-3034-3552

The full chapter, with every calculation, is in the book.
Buy on AmazonQuestions people ask
Why do so many businesses fail in their first year?
Owners steer by feel while the numbers drift. A margin believed at twenty turns out to be nine, and spending plans rest on it. Measure your state against your goals first, with one source per number.
How do I know if my business will survive?
No table can promise survival. You can know your position: each goal, its measured value, and the gap. Then set lines for when a gap needs action, and forecast where the trend goes if nothing changes.
What numbers should a small business owner track?
Start with five goals across finance, clients, sales, quality and your own time. Andrew tracked his reserve, margin, regular customers, complaints and hours. Nine rows is the most a person can steer without software.
This topic is covered in Chapter 2, Where you really are of Steer, Don't Guess: Setting Priorities, Reading the Numbers and Correcting Course in Business and Life. The numbers in the examples are illustrative; the book states its limits in Appendix G.
Read Chapter 1 free
The Introduction and Chapter 1, with the refusal test, about 9,500 words.