The working student rule
If you are properly enrolled at a university in Germany and work alongside your studies, you stay exempt from health, care and unemployment insurance contributions, as long as your studies are your main occupation (Werkstudentenprivileg). Pension insurance, however, is always compulsory: you pay 9.3% and so does your employer.
The rule of thumb: at most 20 hours a week during the semester. More is possible if the extra work is in the evening, at night or at weekends, for at most 26 weeks a year. During semester breaks you can work without an hours limit.
International students: the working student rule applies to you in the same way. Separately, students from outside the EU are limited by their residence permit to a certain number of working days per year, so check your permit as well.
What the calculator does
Wage tax is calculated using the official 2026 program, without health, care and unemployment insurance in the insurance provision, as the Federal Ministry of Finance specifies for students. If your pay is between €603.01 and €2,000, the reduced transition zone also applies to pension insurance.
In the example above, €1,200.00 gross leaves €1,120.51 net. Without the working student rule it would be €1,014.11, so the rule is worth €106.40 a month here.
| Gross | Working student | Regular employee | Advantage |
|---|---|---|---|
| €800.00 | €773.77 | €738.65 | €35.12 |
| €1,000.00 | €947.14 | €876.38 | €70.76 |
| €1,200.00 | €1,120.51 | €1,014.11 | €106.40 |
| €1,500.00 | €1,343.41 | €1,211.43 | €131.98 |
| €2,000.00 | €1,672.75 | €1,476.84 | €195.91 |
| €2,500.00 | €2,009.00 | €1,768.92 | €240.08 |
No wage tax is due up to the basic allowance. If wage tax is still withheld during the year, for example because you only worked for a few months, you usually get it back through a tax return.
Sources
- TK: insurance law 2026, working students (German)
- § 6 (1) No. 3 SGB V (German)
- German Pension Insurance: transition zone (German)
Frequently asked questions
Why do working students only pay pension insurance?
Because German law exempts students working alongside their studies from compulsory health, care and unemployment insurance. You are covered by student health insurance or family insurance instead.
Can I work more than 20 hours during semester breaks?
Yes. A job exclusively during the lecture-free period is covered regardless of the hours. If you work more all year and additionally during breaks, the overall picture over the year counts.
Working student or Minijob: which leaves more?
Up to €603 the Minijob is usually better: you pay at most 3.6% pension insurance. Above that, being a working student is better than a regular job because health, care and unemployment insurance do not apply.
Does the rule apply between bachelor’s and master’s?
Usually not if you are not enrolled during that time. It depends on your enrolment and the circumstances; if in doubt, the employer asks the health insurer.
Do working students get their wage tax back?
Often, yes. If your annual income is below the basic allowance of €12,348 (plus lump sums), the tax office refunds the wage tax withheld through your tax return.