Employee Cost Calculator Formula
Understand the math behind the employee cost calculator. Each variable explained with a worked example.
Formulas Used
Annual Benefits Cost
benefits_cost = salary * benefits_pct / 100Total Annual Cost
total_cost = salary + (salary * benefits_pct / 100) + taxesMonthly Cost
monthly_cost = (salary + (salary * benefits_pct / 100) + taxes) / 12Burden Rate (% above salary)
burden_rate = salary > 0 ? ((salary * benefits_pct / 100 + taxes) / salary) * 100 : 0Variables
| Variable | Description | Default |
|---|---|---|
salary | Annual Salary(USD) | 65000 |
benefits_pct | Benefits Cost(% of salary) | 25 |
taxes | Employer Payroll Taxes(USD) | 5000 |
How It Works
How to Calculate Total Employee Cost
Formula
Total Cost = Salary + (Salary x Benefits%/100) + Payroll Taxes
The true cost of an employee is typically 25-40% above their base salary. This "burden rate" includes health insurance, retirement contributions, payroll taxes, workers comp, and other benefits.
Worked Example
An employee with a $65,000 salary, 25% benefits cost, and $5,000 in employer payroll taxes.
- 01Benefits cost = $65,000 x 25% = $16,250
- 02Total annual cost = $65,000 + $16,250 + $5,000 = $86,250
- 03Monthly cost = $86,250 / 12 = $7,187.50
- 04Burden rate = ($16,250 + $5,000) / $65,000 x 100 = 32.69%
Frequently Asked Questions
What is included in employee benefits?
Common benefits include health/dental/vision insurance, 401(k) matching, paid time off, life insurance, disability insurance, tuition reimbursement, and wellness programs.
What employer payroll taxes are required?
Employers pay FICA (Social Security 6.2% + Medicare 1.45% = 7.65%), federal unemployment tax (FUTA), and state unemployment tax (SUTA). Rates vary by state and wage levels.
Learn More
Guide
How to Calculate Employee Cost
Learn how to calculate the true cost of an employee beyond salary. Covers taxes, benefits, overhead, and hidden costs that affect total compensation and business budgeting.
Ready to run the numbers?
Open Employee Cost Calculator