Overtimecalculator
Enter the salary and the extra hours to see what they are worth, with the 50% or 100% rate, night work and the paid weekly rest. The result also shows what is left after INSS and income tax.
- Free, no sign up
- Nothing is sent to a server
- Tables of the year, with the date they were checked
Your numbers
220 for a 44 hour week, 200 for 40 hours.
Monday to Saturday, holidays excluded.
Each dependent lowers the income tax base by R$189.59.
Result
Fill in the fields to see the result here.
Tables of 2026, last checked on 10/20/2026. Sources: Lei 15.270/2025, Portaria Interministerial MPS/MF nº 13/2026, Receita Federal, tabela mensal do IRRF, Banco Central do Brasil, taxa Selic.
An estimate for information only. Collective agreements, company policy and special cases can change the amounts, so confirm them with your payroll department or an accountant.
How to calculate overtime
Step 01
Enter the salary and the workload
Use the monthly hours the salary pays for: 220 for a 44 hour week, 200 for 40 hours.
Step 02
Type the hours of the month
Separate overtime on working days, on Sundays and holidays, night overtime and the night addition on normal hours.
Step 03
Include the weekly rest
Leave it ticked to add the effect on the weekly rest, entering the working days and the Sundays and holidays of the month.
Step 04
Compare the net amount
The net gain is the difference between the net salary with and without the extras.
What you get
Each kind at its rate
50% on working days, 100% on Sundays and holidays, and the 20% night addition combined with overtime.
Weekly rest included
The paid weekly rest rises with habitual overtime, and the calculator adds that effect.
Shows what is left
Extras raise INSS and tax, so the net gain is smaller than the gross. The calculator compares the two net salaries.
Private
Nothing is sent to a server.
How an overtime hour is calculated
The value of a normal hour is the salary divided by the hours it pays for in a month. Overtime on a working day is the normal hour plus 50%, and on Sundays and holidays plus 100%. Night work, from 22:00 to 05:00, pays the hour with 20% more, and night overtime applies the overtime percentage on that hour with the addition already in it.
The paid weekly rest (DSR) grows when there is habitual overtime. The calculation divides the total of the extras by the working days of the month, Saturdays included, and multiplies by the Sundays and holidays.
Overtime joins the salary of the month and raises INSS and income tax. That is why the net gain is the difference between the net salary with and without it. Collective agreements often pay higher percentages, and a time bank swaps payment for days off.
What each kind of overtime hour is worth
An overtime hour pays the value of the normal hour plus an addition: 50% on a working day and 100% on a Sunday or holiday. Night work, from 22:00 to 05:00, pays 20% more on the hour, and night overtime combines both additions by multiplying one by the other. Collective agreements may pay more than the general rules.
| Kind of hour | What one hour is worth |
|---|---|
| Overtime on a working day | 1.5 times the normal hour |
| Overtime on a Sunday or holiday | 2 times the normal hour |
| Night overtime on a working day | 1.8 times the normal hour |
| Night overtime on a Sunday or holiday | 2.4 times the normal hour |
| Night addition | 0.2 of the normal hour, added |
Overtime pay 2026: examples
What 10 overtime hours are worth for a workload of 220 hours a month. The value is gross and leaves out the paid weekly rest, which the calculator adds when you tick the option.
| Monthly salary | Value of the normal hour | 10 hours at 50% | 10 hours at 100% |
|---|---|---|---|
| R$2,000.00 | R$9.09 | R$136.36 | R$181.82 |
| R$3,000.00 | R$13.64 | R$204.55 | R$272.73 |
| R$5,000.00 | R$22.73 | R$340.91 | R$454.55 |
Frequently asked questions
How much is an overtime hour worth?
The normal hour plus 50% on working days and plus 100% on Sundays and holidays. The normal hour is the salary divided by the monthly hours, such as 220 for a 44 hour week.
How does the night hour work?
Work between 22:00 and 05:00 pays the hour with a 20% addition. If the night hour is overtime, the overtime percentage is applied on the hour with the addition.
What is the DSR on overtime?
It is the effect of habitual overtime on the paid weekly rest. The value of the extras is divided by the working days of the month, Saturdays included, and multiplied by the Sundays and holidays.
Why is the net gain smaller than the gross?
Because overtime adds to the salary and raises INSS and, depending on the bracket, income tax. The calculator shows the difference between the two net amounts.
What if my collective agreement pays more?
Adjust the hours: for example, if the agreement pays 60%, multiply the hours by 1.6 and divide by 1.5 to get the equivalent in 50% hours.
How do I calculate 50% overtime?
Divide the salary by the hours of the month (220 for a 44 hour week), multiply by 1.5 and then by the number of overtime hours. With a salary of R$3,000.00, the normal hour is worth R$13.64 and one 50% overtime hour is worth R$20.45.
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