Overtime Calculator: Calculate Overtime Pay, Taxes, and Weighted Rates
This overtime calculator estimates regular earnings, overtime wages, double-time pay, total gross pay, and take-home pay using a tax rate entered by the user. Choose Federal / Texas Weekly for the common weekly calculation, California Daily and Weekly for a general daily-overtime estimate, or Weighted Overtime when two hourly rates are worked in the same week.
The calculator also includes a simplified estimate related to the federal deduction for qualified overtime compensation, often called “no tax on overtime.” That phrase can be misleading. Qualified overtime is not automatically removed from every paycheck, and the entire overtime payment is not necessarily deductible. The deduction generally focuses on the overtime premium above the regular rate that is required by the Fair Labor Standards Act, subject to eligibility, reporting, income phaseouts, and annual limits.
How to Use the Overtime Calculator
- Select the calculation mode that matches the work situation.
- Enter the regular hourly rate and hours worked. In California mode, enter hours for each day.
- Confirm the weekly threshold and overtime multiplier. The common federal threshold is 40 hours and the common multiplier is 1.5.
- Optionally enter an estimated federal income-tax rate to see a simple take-home estimate.
- If estimating the qualified-overtime deduction, choose filing status and enter estimated modified adjusted gross income.
- Press Calculate Overtime. Results are not recalculated until the button is pressed.
Federal Overtime Calculator Formula
For a covered, nonexempt hourly employee, the standard weekly calculation separates hours at or below the overtime threshold from hours above it.
Overtime Hours = Maximum of Total Hours − 40 and 0
Overtime Rate = Regular Rate × 1.5
Total Pay = Regular Pay + Overtime Pay
Example: an employee earns $20 per hour and works 50 hours. Regular pay is 40 × $20, or $800. Overtime pay is 10 × $30, or $300. Total gross pay is $1,100. Federal law generally requires covered nonexempt employees to receive at least one and one-half times the regular rate after 40 hours in a seven-day workweek. Exemptions and more protective state rules may apply.[1][2]
FLSA Overtime Calculator and the Regular Rate
The regular rate is not always identical to the hourly rate printed on a schedule. The Fair Labor Standards Act generally bases overtime on an hourly regular rate derived from compensation included for the workweek. Certain nondiscretionary bonuses, commissions, or other remuneration can affect that rate, while specified payments may be excluded.[1][2]
This general tool handles a simple hourly rate and a two-rate weighted calculation. It does not determine whether a bonus must be included, whether an employee is exempt, or whether a special industry rule applies. When compensation includes bonuses, commissions, piece rates, shift premiums, or salary payments, confirm the regular-rate calculation with official guidance or a qualified payroll professional. To compare an hourly rate with weekly, monthly, and annual compensation, use the Salary Calculator.
Weighted Overtime Calculator
A weighted overtime calculator is useful when one employee works at two or more straight-time rates in the same workweek. The calculator first adds straight-time earnings from both rates, then divides those earnings by total hours to obtain the weighted regular rate.[1]
Additional Overtime Premium = Overtime Hours × Weighted Regular Rate × 0.5
For example, 30 hours at $18 produces $540 and 15 hours at $24 produces $360. Total straight-time earnings are $900 across 45 hours, so the weighted regular rate is $20. Five overtime hours require an additional half-time premium of $50, producing $950 total gross pay. This method assumes the employee has already received straight-time compensation for every hour, including the overtime hours. If you need to verify the percentage increase from a regular rate to an overtime rate, open the Percentage Calculator.
California Overtime Calculator
California generally requires overtime for covered nonexempt employees after eight hours in a workday and after 40 hours in a workweek. The general rule also provides double time after 12 hours in a workday. Seventh-day rules, alternative workweek schedules, collective bargaining arrangements, industry wage orders, exemptions, and exceptions can change the calculation.[4]
The California mode classifies daily hours over eight through 12 as time-and-a-half and hours over 12 as double time. It then checks remaining regular hours against the weekly 40-hour threshold so the same hour is not counted twice. The mode is an educational estimate, not a substitute for California payroll review.
Overtime Calculator Texas
Texas generally follows the federal weekly overtime framework for covered nonexempt employees: time-and-a-half after 40 hours in a seven-day workweek. Texas does not generally add the broad daily eight-hour overtime rule used in California. Select Federal / Texas Weekly for a basic Texas overtime estimate.[5]
Pay method does not by itself remove overtime rights. A nonexempt employee paid by salary, piece rate, day rate, commission, or multiple hourly rates may still require conversion to a regular hourly rate for overtime purposes. This page’s basic Texas mode is best for a straightforward hourly employee. Salaried workers can first convert annual compensation to an estimated hourly equivalent with the hourly and annual salary calculator, then return here for a planning comparison.
Overtime Calculator With Taxes
The tax field applies one user-entered percentage to estimated gross pay. It does not calculate an official paycheck. Actual withholding can include federal income tax, Social Security, Medicare, state income tax, local tax, benefits, garnishments, retirement contributions, and year-to-date payroll adjustments.
Estimated Take-Home = Gross Pay − Estimated Tax
Use a recent pay stub to choose a realistic planning percentage. An overtime check can appear to have more withholding because payroll systems annualize a larger check or apply withholding tables, but final federal income-tax liability is determined on the tax return using total annual facts. For a broader income-tax estimate, continue to the Tax Calculator.
No Tax on Overtime Calculator
The federal qualified-overtime deduction applies to qualifying compensation for tax years 2025 through 2028 under current law. In a basic time-and-a-half situation, the amount potentially eligible is generally the extra “half” premium, not the entire 1.5-times payment. For a $20 regular rate, the overtime rate is $30, but the potentially qualified premium is generally $10 per qualifying FLSA overtime hour.[3]
The maximum annual deduction is $12,500 for most filers and $25,000 for married couples filing jointly. The deduction phases out when modified adjusted gross income exceeds $150,000, or $300,000 for joint filers. The calculator estimates a proportional phaseout of $100 for each $1,000 above the threshold and limits the result to the annual maximum. Final eligibility depends on qualified FLSA-required overtime, reporting, filing status, Social Security number requirements, and other tax rules.[3]
“No tax” does not mean the overtime premium is exempt from every tax or payroll deduction. It is a federal income-tax deduction. Payroll taxes and state treatment may remain, and withholding during the year may not equal the final deduction. Use the latest IRS instructions and forms when filing.[3]
Qualified Overtime Calculator
This page labels the estimate “potentially qualified” because not all premium pay is FLSA-required overtime. Extra pay for weekends, holidays, nights, voluntarily enhanced employer rates, or state-only overtime may not be qualified in the same way. The calculator estimates the basic federal premium for weekly hours over 40. California daily overtime is calculated for gross wages, but daily-only premium is not automatically treated as qualified federal overtime in the deduction estimate.[2][3]
Common Overtime Calculation Mistakes
- Multiplying every weekly hour by 1.5 instead of paying only overtime hours at the overtime rate.
- Using the base wage when bonuses or multiple rates should affect the regular rate.
- Assuming every salaried employee is exempt from overtime.
- Applying California daily overtime to Texas or federal-only calculations.
- Counting the same California hour as both daily and weekly overtime.
- Treating all overtime wages as automatically free from federal income tax.
- Confusing tax withholding on a paycheck with final annual tax liability.
Frequently Asked Questions
How is overtime pay calculated?
For a basic federal calculation, multiply hours over 40 by the regular hourly rate and the overtime multiplier, commonly 1.5.
What is time and a half for $20 an hour?
Time and a half is $30 per hour because $20 multiplied by 1.5 equals $30.
Is overtime calculated daily or weekly?
Federal law generally uses a 40-hour workweek. California generally also applies daily overtime, subject to exceptions and special schedules.
How does weighted overtime work?
Add straight-time earnings at all included rates, divide by total hours for the weighted regular rate, and apply the required overtime premium.
Is all overtime tax-free?
No. Current federal law provides a limited deduction for qualified overtime premium compensation, subject to eligibility, annual limits, and income phaseouts.
Does the calculator calculate exact payroll taxes?
No. It applies the tax percentage entered by the user. Exact withholding requires detailed federal, state, local, and payroll information.
Can salaried employees earn overtime?
Some salaried employees are nonexempt and may be entitled to overtime. Salary payment alone does not determine exemption status.
Can I use this as a Texas overtime calculator?
Yes, select Federal / Texas Weekly for a basic hourly estimate. Special compensation and exemption questions require additional review.