Can I Afford to Hire an Employee?
How do I know if my business can afford a new hire?
You can if two things hold: your cash stays above your reserve while the hire ramps up, and the sales they bring pay their full cost. For the sample business a $4,800-a-month hire takes cash down to $43,700 in month 1 and pays for itself in month 6. The added sales pay for a salary of up to $5,250; its cash alone could carry $8,027 for 12 months.
Employee cost calculators tell you what a hire costs. The question an owner asks is different: can the business carry that cost in the months before the new person brings in money? This calculator runs the hire month by month against your real cash, with a ramp-up and a one-off start cost, and finds the salary ceiling.
PassAffordable: cash bottoms out at $43,700 in month 1, above your reserve, and the hire pays for itself in month 6.
| Full monthly cost of the hire | $4,800 | salary + 20% on-costs |
|---|---|---|
| Monthly effect once up to speed | $1,500 | gross profit of the added sales − full monthly cost |
| Lowest cash balance | $43,700 | reached in month 1; your reserve is $10,000 |
| Hire pays for itself | month 6 | the month the cumulative effect turns positive |
| Largest salary the added sales pay for | $5,250 | at full speed: salary + 20% on-costs ≤ gross profit of the added sales |
| Largest salary your cash can carry | $8,027 | keeps cash at or above the reserve for 12 months — not the same as affordable if it exceeds the line above |
| Cash at the end, with vs without the hire | $68,000 · $58,800 | after 12 months |
| Month | Gross profit added | Cost of the hire | Cash at month end |
|---|---|---|---|
| 1 | $2,100 | $7,300 | $43,700 |
| 2 | $4,200 | $4,800 | $44,000 |
| 3 | $6,300 | $4,800 | $46,400 |
| 4 | $6,300 | $4,800 | $48,800 |
| 5 | $6,300 | $4,800 | $51,200 |
| 6 | $6,300 | $4,800 | $53,600 |
| 7 | $6,300 | $4,800 | $56,000 |
| 8 | $6,300 | $4,800 | $58,400 |
| 9 | $6,300 | $4,800 | $60,800 |
| 10 | $6,300 | $4,800 | $63,200 |
| 11 | $6,300 | $4,800 | $65,600 |
| 12 | $6,300 | $4,800 | $68,000 |
Runs in your browser with fixed, tested formulas — the same exact arithmetic as the Business X-Ray. Nothing you type is sent or stored.
One question answered. Eight more are waiting.
This page tests one thing with a few monthly numbers. The Business Decision X-Ray runs your whole business through the same engine, day by day: nine tests, the exact breakpoint, the smallest repair and a dated action plan. Open demo of every section, no sign-up.
How this calculator works
The full monthly cost is salary plus your employer on-costs — enter your own percentage, because payroll taxes and benefits differ by country, state and contract. Month 1 also carries the one-off start costs.
The new person rarely earns their keep from day one. Added sales ramp up in a straight line to full over the months you set, and only their gross profit counts. Each month, cash moves by today's monthly profit plus the hire's effect. The calculator records the lowest balance, the month the cumulative effect turns positive, and — by searching every salary — the highest one that keeps cash at or above the reserve for the whole period.
The formula
Full cost = salary × (1 + on-costs).
Added sales in month k = full added sales × min(k, ramp) ÷ ramp.
Cash after month k = cash + Σ (monthly profit today + added sales × margin − full cost − one-off costs in month 1).
Worked example
The sample business makes a thin profit today. A hire costing $4,800 a month drags cash down to $43,700 in month 1 while the new person ramps up, then adds $1,500 a month once up to speed and pays back in month 6. Two ceilings follow: the added sales pay for a salary of up to $5,250, and the cash could carry up to $8,027 for 12 months. A salary between the two survives the test period on cash alone but loses money every month at full speed — the first number is the one to plan with.
What this calculator does not do
- Monthly steps; real payroll dates and customer payment delays are in the Business X-Ray's Decision Testing.
- Linear ramp-up and a single margin.
- No legal or tax advice: on-costs are your own estimate.
Questions people ask
How much does an employee really cost?
Salary plus employer payroll taxes, insurance, benefits, pension, equipment and time to recruit and train. The on-cost percentage and start costs on this page are yours to set; the calculator does not assume a country's rates.
What if the hire does not bring in new sales?
Set added sales to 0 — for example, an admin hire who frees your time. The calculator then shows the pure cash cost and the largest salary your current profit and cash can carry.
How long should the ramp-up be?
Use your own experience: how long did the last hire take to be fully productive? A longer ramp deepens the cash dip, so test a pessimistic one too.
Should I hire if it pays back but dips close to my reserve?
That is the ‘tight’ case. A later start, a part-time first phase or a deposit from customers can widen the gap — test each by changing the numbers.
Related decisions
- Cash Runway Calculator — How many months your cash lasts — now, with no sales, and if sales fall.
- Break-Even Calculator — The sales and units that cover your costs — and your margin of safety.
- Sales Drop Calculator — How far sales can fall before you lose money — and before cash runs out.
- 13-Week Cash Flow Calculator — Week-by-week cash for the next 13 weeks, and the first week that breaks.
- Can I afford to hire an employee? A cash-first test
- How to stress test your small business cash flow
Formulas reviewed 26 September 2026
