Direct answer
Calculate total straight-time earnings across all rates, divide by total hours to find the blended regular rate, then apply the overtime premium rule.
Multiple rates can make overtime more complicated than a single hourly rate week.
Use this answer for estimating overtime when one week includes multiple hourly rates. Compare the inputs with your pay stub, offer letter, commission plan, benefits election, payroll setting, or deduction notice before relying on the result.
Open Overtime Pay CalculatorFormula and worked example
Formula: Blended rate = straight-time earnings ÷ total hours.
Example: 20 hours at 18 and 25 hours at 22 creates 910 straight-time earnings over 45 hours, or a blended rate of about 20.22.
Keep the formula and example beside the calculator result so you can tell whether a difference came from hours, dates, pay frequency, break treatment, or policy wording.
Comparison table
| Part | Value | Why it matters |
|---|---|---|
| Question | estimating overtime when one week includes multiple hourly rates | Defines the calculation |
| Formula | Blended rate = straight-time earnings ÷ total hours. | Keeps assumptions visible |
| Example | 20 hours at 18 and 25 hours at 22 creates 910 straight-time earnings over 45 hours, or a blended rate of about 20.22. | Shows the number in context |
| Calculator | Overtime Pay Calculator | Tests real inputs |
Step-by-step method
Key checks
- Write down the hours, rate, salary, pay frequency, commission, bonus, tips, deductions, taxes, and unpaid time before calculating.
- Calculate the clean version first so the baseline is visible.
- Apply the rule: Blended rate = straight-time earnings ÷ total hours.
- Adjust for gross versus net pay, taxable tips, commission timing, bonus withholding, unpaid leave, deductions, premium rates, and pay frequency only when those details apply.
- Compare the result with your pay stub, offer letter, commission plan, benefits election, payroll setting, or deduction notice before using it for a real paycheck estimate, job comparison, raise review, payroll question, or budget note.
What can change the answer
The answer can change when gross versus net pay, taxable tips, commission timing, bonus withholding, unpaid leave, deductions, premium rates, and pay frequency are part of the real situation.
The calculator is still useful; the important step is matching the inputs to the record, schedule, paycheck, or policy you are checking.
If the result affects pay, PTO, notice timing, or a formal deadline, treat it as a planning estimate until the official source confirms it.
Common mistakes
Key checks
- Do not use only the highest or lowest hourly rate for overtime without checking the rule.
- Do not forget which hours are already paid at straight time.
- Do not calculate blended rates from take-home pay.
Use the related calculator
Use Overtime Pay Calculator when you want to test this question with real inputs instead of doing the math from memory.
Copy the result with the assumptions beside it: dates, hours, pay rate, break treatment, deduction period, or policy detail.
If the answer raises a second question, use the related guides below instead of forcing one calculator to cover the whole decision.
Open Overtime Pay Calculator