Pick the agreed modality and enter the monthly gross salary and the weekly schedule. The legal overtime-hour uplift is 25%; adjust it if your collective agreement sets another value. In the daily modality the working days per month are editable (22 is the usual convention).
| Base hourly value (art. 271) | €5.77 |
| Overtime hour (with 25% uplift) | €7.21 |
| Supplement per working day (1 overtime hour) | +€7.21 |
| Monthly supplement (legal minimum) | €158.65 |
| Across 12 salary months | €1,903.85 |
| Salary + supplement per month | €1,158.65 |
This is the article 265 legal minimum, which applies absent a value set by collective agreement; the collective agreement or the contract may set a higher value, which prevails.
Gross values: the working-time exemption supplement pays income tax and Social Security like the rest of the salary. It counts for the holiday bonus, but not for the Christmas bonus.
Estimate of the legal minimum. The law sets the minimum per day or per week and does not define the monthly conversion: the daily modality conventionally uses the month's working days. Workers holding management or director roles may renounce the supplement, and case law allows withdrawing it when the exemption ceases.
Educational estimate, not advice. The figure computed is the article 265 minimum of the Portuguese Labour Code; your collective agreement or contract may set different rules. Always confirm against your payslip.