Overtime Paycheck Calculator
Estimate your overtime pay and total paycheck based on hourly rate, hours worked, and overtime rules.
How Overtime Pay Is Calculated
This calculator estimates your total paycheck by applying standard overtime rules to your hourly rate and hours worked. Under the Fair Labor Standards Act (FLSA), overtime is typically calculated at 1.5 times your regular hourly rate for any hours worked beyond 40 in a single workweek.
The calculation follows a straightforward formula:
- Regular pay = hourly rate × 40 hours (or total hours if under 40)
- Overtime pay = hourly rate × 1.5 × overtime hours (hours beyond 40)
- Total paycheck = regular pay + overtime pay
Some states and employers use alternative overtime thresholds or double-time rates for certain conditions. This calculator uses the standard federal overtime multiplier as a baseline estimate.
How to Use This Calculator
Enter your hourly rate and the total hours you worked during the pay period. The calculator automatically determines whether overtime applies and computes your estimated earnings.
- Input your hourly wage in the rate field.
- Enter the total number of hours worked in the pay period.
- Review the breakdown of regular pay, overtime pay, and total paycheck.
No additional inputs are required. The calculator assumes a standard 40-hour overtime threshold and a 1.5x overtime multiplier.
Example Calculation
If you earn $20 per hour and worked 48 hours in a week:
- Regular pay: 40 hours × $20 = $800
- Overtime hours: 48 − 40 = 8 hours
- Overtime pay: 8 hours × ($20 × 1.5) = 8 × $30 = $240
- Total paycheck: $800 + $240 = $1,040
Without overtime, 48 hours at straight time would pay $960. The overtime premium adds $80 in this example.
Understanding Your Results
The calculator provides three figures:
- Regular pay — earnings from the first 40 hours (or all hours if under 40).
- Overtime pay — additional earnings from hours worked beyond 40, calculated at time-and-a-half.
- Total paycheck — the sum of regular and overtime pay before any deductions.
Results are gross pay estimates. Actual take-home pay will be lower after taxes, Social Security, Medicare, and other deductions. The calculator does not account for state-specific overtime laws, union agreements, or employer-specific policies that may differ from the standard federal rule.
Common Mistakes When Estimating Overtime Pay
- Using daily overtime thresholds. Overtime is calculated per workweek, not per day. Working 10 hours in one day does not automatically trigger overtime unless weekly hours exceed 40.
- Forgetting the overtime multiplier applies only to overtime hours. The 1.5x rate applies only to hours beyond 40, not to all hours worked.
- Confusing gross pay with net pay. The calculator shows gross earnings. Deductions for taxes, benefits, and other withholdings are not included.
- Assuming all employers follow the same rules. Some industries, states, or employment contracts use different overtime thresholds or multipliers.
Limitations of This Calculator
This tool provides an estimate based on standard federal overtime rules. It does not account for:
- State-specific overtime laws (e.g., California daily overtime, Colorado overtime thresholds).
- Double-time pay rates required in some jurisdictions.
- Overtime for salaried non-exempt employees with fluctuating workweeks.
- Bonuses, commissions, or shift differentials that may affect the regular rate of pay.
- Pay periods longer or shorter than one week.
For precise payroll calculations, consult your employer's payroll department or a qualified accountant familiar with applicable labor laws.
Practical Use Cases
- Budgeting. Estimate your next paycheck when you know you'll work overtime hours.
- Job offer evaluation. Compare total earning potential between salaried and hourly positions with overtime opportunities.
- Shift planning. Determine whether picking up extra shifts is financially worthwhile after the overtime premium.
- Pay verification. Quickly check whether your employer's overtime calculation matches your own estimate.
Frequently Asked Questions
Is overtime always calculated at 1.5 times the hourly rate?
Under federal law, overtime is paid at 1.5 times the regular rate of pay for hours worked beyond 40 in a workweek. Some states require double-time for certain conditions, and some employers offer higher rates voluntarily. Always check your specific employment agreement and local labor laws.
Does overtime apply if I work more than 8 hours in a day?
Not under federal law. The FLSA calculates overtime based on weekly hours, not daily hours. However, some states like California require daily overtime for hours worked beyond 8 in a single day. Check your state's labor laws for specific rules.
Are salaried employees eligible for overtime?
Some salaried employees are classified as non-exempt and are entitled to overtime pay. Exempt employees (typically executive, administrative, or professional roles meeting salary and duty tests) are not eligible. Your employer determines your exempt or non-exempt status based on FLSA guidelines.
Does this calculator include taxes and deductions?
No. The calculator shows gross pay before any deductions. Actual take-home pay will be lower after federal and state taxes, Social Security, Medicare, health insurance premiums, retirement contributions, and other withholdings.
What if my pay period is biweekly or monthly?
Overtime is calculated per workweek, not per pay period. If you are paid biweekly, overtime is determined separately for each week within that pay period. This calculator estimates pay for a single workweek. For biweekly estimates, calculate each week separately and add the results.