Statutory holidays (leave days)
Anyone who worked a full year last year is entitled to four weeks of statutory holidays this year: 20 days in a five-day week. If you worked only part of last year, you accrue roughly 2 days per month worked.
How do you accrue leave days?
This year's rights follow from last year's performance (the holiday service year). Rule of thumb in a five-day week: 2 days per month worked, up to 20. Equated periods such as illness with guaranteed pay, maternity leave and temporary unemployment largely count. Part-time work gives rights in proportion to your schedule. On top of the statutory days often come working-time-reduction days (for example with a 40-hour week), sector seniority days and collectively fixed extra days.
Starter or recently changed jobs?
If you did not work (fully) last year, supplementary holidays (the former European leave) still let you take time off: those days are advanced against your future double holiday pay. School leavers under 25 who work at least a month at the end of the year are entitled to youth holidays with a benefit. If you change employers as a white-collar worker, your new employer settles the days your old one already paid through the departure holiday pay.
Taking and expiry
Leave is taken in consultation; the main holiday is often planned collectively or per department (think of the collective construction leave and the summer stop in many factories). Statutory days must in principle be taken within the calendar year; since 2024, days you could not take due to illness or maternity can be carried over up to 24 months. Also check your holiday pay: it belongs with these days.
Frequently asked questions
How many leave days do I have after working 6 months last year?
Roughly 10 statutory days in a five-day week (2 per month worked). Supplementary holidays can top that up to a full holiday, advanced against your later double holiday pay. Working-time-reduction and sector days may come on top.
Can my employer refuse my holiday?
Holidays are fixed by mutual agreement: your employer may refuse a proposal for organisational reasons, but may not make taking your statutory days impossible. Collective closures (like construction leave) take precedence. Plan the main holiday early and in writing.
Related on this site: Your salary package in Belgium explained: more than gross alone
Want to see what this means in practice?
Browse our open technical vacancies: every role shows a transparent salary range, the shift system and the premiums.