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Length of service calculator

Enter the date you started and get your exact seniority.

Estimated result for information only. Not legal or tax advice. Updated for 2026.

Why does seniority matter?

Your length of service determines your vacation days, your seniority premium and part of your severance if you are dismissed.

How it is counted

It is counted from the day you started working until your end date (or today), in full years, months and days.

Frequently asked questions

How many vacation days do I get for my seniority?

Since 2023: 12 days in year one, 14 in year two, 16 in year three, and so on.

Does time count if I changed employers?

Only with the same employer or a substitute employer.

Is the start day counted?

Yes, the calculation includes both days.

Is it an official figure?

No, it is informational.

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