Employee Cost Calculator
Estimate the true annual cost of hiring an employee beyond base salary. Accounts for health benefits, employer payroll taxes, unemployment insurance, workers' compensation, and overhead.
Last updated: September 2026
Formula below · 2 sources (IRS, Wikipedia) · Updated Sep 2026
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About this calculator
The true cost of an employee is always higher than their stated salary. Employers must contribute payroll taxes (Social Security, Medicare), fund unemployment insurance, carry workers' compensation insurance, and often provide health and other benefits. The formula used here is: Total Cost = annualSalary + healthBenefits + otherBenefits + annualSalary × (employerTaxes + workersComp) / 100 + min(annualSalary, unemployment wage base) × unemploymentTax / 100. Unemployment taxes apply only to the first part of each employee's wages: FUTA's net 0.6% applies to the first $7,000 (at most $42 a year), and state unemployment (SUTA) uses the state's own wage base, from $7,000 to over $70,000 depending on the state; enter your combined rate and the relevant base. Employer FICA (7.65%) applies in full only up to the 2026 Social Security wage base of $184,500; above that only the 1.45% Medicare part continues, so lower the employer tax rate for very high salaries. The percentage-based costs scale directly with salary, meaning higher-paid employees generate proportionally larger tax burdens. Understanding total employment cost is critical for budgeting new hires, comparing contractor vs. employee arrangements, and setting accurate project costs. Typical employer overhead adds 20–40% above base salary.
How to use
Suppose you hire someone at $60,000/year. Health benefits cost $6,000/year. Employer FICA is 7.65%, FUTA is 0.6% on the first $7,000 and workers' comp is 1%. Other overhead is $2,000. Percentage costs on salary = $60,000 × (7.65 + 1.0) / 100 = $5,190. FUTA = $7,000 × 0.6% = $42. Total cost = $60,000 + $6,000 + $2,000 + $5,190 + $42 = $73,232. That's 22.1% above base salary — a meaningful difference for any hiring budget.
Frequently asked questions
What percentage above salary is the true cost of an employee?
On average, employers spend 20–40% more than an employee's base salary when all costs are included. Payroll taxes alone (Social Security + Medicare) add 7.65% for most workers. Add health insurance, retirement contributions, workers' comp, and overhead and the total burden climbs quickly. For a $50,000 salary, the real cost often lands between $60,000 and $70,000.
What employer taxes are included in employee cost calculations?
The main employer-side taxes are the employer share of FICA (7.65%, covering Social Security at 6.2% and Medicare at 1.45%), Federal Unemployment Tax (FUTA, 6% on the first $7,000 of wages, usually 0.6% after the state credit), and state unemployment insurance (SUTA, which varies by state and industry). Workers' compensation premiums are also mandatory in most states and are typically expressed as a percentage of payroll. Together these can add 10–15% to base salary costs.
How does this calculator help when comparing an employee vs. an independent contractor?
Contractors don't require employer-side payroll taxes, health benefits, or workers' comp, making them appear cheaper at the same hourly rate. However, contractor rates are typically higher to compensate for their own self-employment taxes and benefits. By running this calculator for the employee scenario, you get a direct dollar figure to compare against a contractor's invoiced rate. If the contractor costs less than the total employee cost, outsourcing may be financially justified. Always factor in onboarding, training, and management overhead as well.