Payroll & Labor Cost Calculator
Wages are only part of what an employee costs. Add payroll taxes, benefits, and other per-worker costs to see your true, fully-loaded annual labor cost — and what each employee really costs per year.
How the payroll and labor cost calculator works
The wage you agree to pay is never the full cost of an employee. Employer payroll taxes, benefits, and small per-worker expenses stack on top, and together they can add 20% to 40% to base pay. This calculator builds the complete number so you can budget, price your services, and plan hiring with confidence.
Total = base + (base × tax%) + (base × benefits%) + (other/mo × 12 × employees)
First the tool calculates base wages by multiplying your headcount by the hourly wage, hours worked per week, and weeks worked per year. This is the raw payroll before anything is added.
Then it layers on the employer costs. Payroll taxes are applied as a percentage of wages — the 7.65% default covers the employer share of Social Security and Medicare, though your true rate may be higher once unemployment taxes are counted. Benefits are also entered as a percentage of wages to cover health insurance, retirement, and paid leave.
Finally, any flat other cost per employee — equipment, software seats, training — is annualized and multiplied by headcount. Summing everything gives your total annual labor cost, which the tool also breaks down into monthly and weekly figures and a fully-loaded cost per employee.
What drives labor cost up
- Overtime and extra hours — raising hours per week scales base wages directly.
- Richer benefits — a generous package can add 30% or more on top of wages.
- Higher tax jurisdictions — state unemployment and local taxes lift the effective rate.
- Headcount — every added employee multiplies the whole stack, including per-employee costs.
How to use the result
- Use the fully-loaded per-employee figure when you set service prices and quotes.
- Feed the monthly cost into your business budget.
- Check that payroll fits your cash flow each period.
- Factor labor into your break-even point.
Frequently asked questions
What is fully-loaded labor cost?
Fully-loaded labor cost is the true cost of employing someone, not just their wages. It adds employer payroll taxes, benefits, and other per-employee costs on top of base pay, so you see what each worker really costs the business per year.
What is the employer payroll tax rate?
The employer share of Social Security and Medicare is 7.65% of wages, which is the default in this tool. Your total employer tax burden can be higher once federal and state unemployment taxes are included, so adjust the percentage to match your situation.
How much do benefits add to payroll cost?
Benefits such as health insurance, retirement contributions, and paid leave commonly add roughly 15% to 30% on top of wages. The calculator lets you enter benefits as a percentage of wages so you can model your own package.
How do I calculate annual labor cost?
Multiply the number of employees by the hourly wage, hours per week, and weeks per year to get base wages. Then add employer payroll taxes and benefits as a percentage of those wages, plus any other per-employee costs, to reach total annual labor cost.
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This calculator is for educational and informational purposes only and does not constitute financial, tax, legal, or payroll advice. Estimates are based solely on the values you enter. Confirm tax rates and figures with a qualified advisor before making decisions.