What the overtime calculator does
Overtime is the time you work beyond your regular schedule, and it is almost always paid at a premium: each extra hour is worth more than a normal one. This calculator tells you, in seconds, how much that extra work adds up to. Enter your hourly rate (or a monthly salary plus the hours you work each month, so the tool can derive the rate), say how many overtime hours you worked and at what multiplier they are paid, and you get your regular pay, your overtime pay and the total.
Everything runs in your browser: no data is sent anywhere and there’s no sign-up. It’s handy for checking a payslip, estimating your paycheck before payday, or comparing how much the total changes with a different premium.
How to use it
- Pay basis: choose “Hourly rate” if you already know what an hour is worth, or “Monthly salary” to derive it from your pay and the hours you work per month.
- Regular hours in the period: your ordinary shift hours; these feed the base pay. Set them to 0 if you only care about the extra.
- Overtime hours worked: the hours beyond your normal schedule.
- Multiplier: use a single one (1.35x, 1.5x or whatever you type) or switch on tiered to pay the first hours at one factor and the rest at a higher one.
How the math works
The overtime pay formula is straightforward:
overtime pay = overtime hours × hourly rate × multiplier
The multiplier is the premium: 1.5x means “time and a half” (50% more than a normal hour); 2x is double time. In tiered mode each tier applies its own multiplier and the amounts are added together. The total is your regular pay plus your overtime pay.
| Country / case | Typical premium over the normal hour |
|---|---|
| Common international standard | +50% (1.5x, “time and a half”) |
| United States (over 40 h/week, FLSA) | +50% (1.5x) |
| Dominican Republic (up to 68 h/week) | +35% (1.35x) |
| Dominican Republic (over 68 h/week) | +100% (2x) |
| Mexico (first 9 overtime h/week) | +100% (2x, double hours) |
Worked example
An hourly rate of 200, 40 regular hours and 10 overtime hours paid at 1.5x:
- Regular pay: 40 × 200 = 8000
- Overtime pay: 10 × 200 × 1.5 = 3000
- Total to be paid: 8000 + 3000 = 11000
- Average overtime hourly pay: 3000 / 10 = 300
Now a tiered case with the same 200 rate: 12 overtime hours, the first 8 at 1.35x and the remaining 4 at 2x:
- First tier: 8 × 200 × 1.35 = 2160
- Rest: 4 × 200 × 2 = 1600
- Overtime pay: 2160 + 1600 = 3760
And starting from a monthly salary: 44000 a month across 176 hours gives a rate of 44000 / 176 = 250 per hour. With 5 overtime hours at 2x, the extra is 250 × 5 × 2 = 2500.
Frequently asked questions
Which multiplier should I use?
It depends on your country’s law and your contract. 1.5x (“time and a half”) is a widely used international reference — it’s the U.S. federal rule for hours over 40 a week — but it isn’t universal. In the Dominican Republic the Labor Code generally recognizes a 35% premium, rising to 100% past 68 hours a week. Check your payslip or ask HR to confirm the exact factor.
Can I calculate it without knowing my hourly rate?
Yes. Pick the “Monthly salary” basis, enter your pay and the hours you work per month, and the tool estimates your hourly rate by dividing one by the other. That value is then multiplied by your overtime hours.
What does the “tiered” option do?
It’s for when the first overtime hours are paid at one factor and later ones at a higher factor. You set how many hours fall in the first tier and each tier’s multiplier; the calculator splits your overtime hours between the two and adds up both amounts.
Does the result include taxes or deductions?
No. This tool computes gross overtime pay. Social-security and income-tax deductions apply afterward, on the period’s total. To estimate your net pay in the Dominican Republic, use the related net-salary calculator.