Public Health Insurance in Germany: GKV, Contributions and Choosing a Fund

Health insurance is compulsory for people living in Germany. In practice, most employees, students and families are insured through gesetzliche Krankenversicherung (GKV), or statutory health insurance. The alternative is private Krankenversicherung (PKV), but not everyone can move to the private system and it is not always advantageous.

The basic idea of GKV is simple: contributions depend on income, while the basic range of medical services is regulated by law. So a person with a higher salary pays more, but only up to a set income ceiling. For families, relocation, study and work, this is often clearer and more predictable than private insurance.

GKV and PKV: what is the difference?

Germany has two main health-insurance systems:

• GKV, gesetzliche Krankenversicherung — the statutory system of health funds, such as TK, Barmer, AOK, DAK and other Krankenkassen.
• PKV, private Krankenversicherung — private insurance, where the premium depends not only on income but also on the chosen package, age, health status and contract terms.

GKV is generally suitable for employees with standard employment contracts, students, many recipients of social benefits and families. PKV is more commonly chosen by self-employed people, Beamte, some high earners and people for whom particular private tariffs matter. Before switching to PKV, it is important to check the long-term consequences: returning to GKV after private insurance can be difficult, especially with age or a change in employment.

Who must be covered by GKV?

For employees, the key concept is the Jahresarbeitsentgeltgrenze (JAEG), or Versicherungspflichtgrenze. If an employee’s regular annual gross income is below this threshold, they generally remain a compulsory member of GKV. If their income is above it, they can choose to remain voluntarily insured in GKV or move to PKV.

In 2026, the general Jahresarbeitsentgeltgrenze for health insurance is €77,400 per year. This is not the same as the Beitragsbemessungsgrenze: the first threshold affects whether a person can leave compulsory GKV, while the second limits the income on which contributions are charged.

Separate rules may apply to students, self-employed people, unemployed people, Beamte, pensioners, family members and people moving to Germany from abroad. If your situation is unusual, it is best to clarify your status directly with a Krankenkasse or a specialist adviser.

How much does statutory health insurance cost?

In GKV, the contribution is calculated from income. In 2026, the general contribution rate (Beitragssatz) is 14.6%. Each Krankenkasse adds its own Zusatzbeitrag. The average Zusatzbeitrag for 2026 is set at 2.9%, but the actual rate depends on the individual fund.

For employees, the contribution is usually shared between the employee and employer. This applies to both the general contribution and the Zusatzbeitrag. Self-employed and voluntarily insured people pay under different rules, so it is particularly important for them to request a calculation from their chosen Krankenkasse in advance.

Beitragsbemessungsgrenze

Beitragsbemessungsgrenze is the maximum income on which GKV and long-term-care insurance (Pflegeversicherung) contributions are charged. Income above this threshold does not increase the health-insurance contribution.

In 2026, the Beitragsbemessungsgrenze for health and long-term-care insurance is €69,750 per year, or €5,812.50 per month. Therefore, someone earning more than this does not pay GKV contributions on all of their income, but only on the amount up to the set ceiling.

What GKV usually covers

Statutory health insurance covers basic medical care under the rules of SGB V. A typical package includes:

• visits to a Hausarzt and many Facharzt;
• hospital treatment when medically necessary;
• basic dental care;
• prescription medicines with set co-payments;
• preventive check-ups and vaccinations under system rules;
• Krankengeld when the conditions are met;
• medical care for children and family members if they are included in Familienversicherung.

Not all services are fully covered. Some medicines, dentistry, glasses, alternative medicine, a single room in hospital or treatment by the chief physician (Chefarztbehandlung) may require co-payments or supplementary insurance. Krankenkassen can differ in bonus programmes, service, apps, document-processing speed and voluntary additional benefits.

Family insurance

One of GKV’s major advantages is Familienversicherung. A spouse, registered partner and children can be insured without a separate contribution if residence, income and status conditions are met.

This is especially important for families moving to Germany for work or study. But Familienversicherung does not apply automatically to everyone: the Krankenkasse checks income, the children’s ages, studies, employment and other details.

Students and insurance

Students usually need to prove health insurance when enrolling at a German university. Many students can access the student GKV rate up to a certain age and duration of study. If a student is older, has already been privately insured, works too many hours or comes on a special programme, the rules may differ.

For a visa and enrolment, it is important to distinguish between:

• travel or entry insurance for a short period;
• full GKV or PKV that applies after study or work begins;
• proof of insurance accepted by the particular university or authority.

Before submitting documents, it is best to check the requirements of the university, Ausländerbehörde and chosen Krankenkasse. Do not rely only on an intermediary’s advertising promise: the contract terms and official proof of insurance are decisive.

How to choose a Krankenkasse

The basic GKV rules are the same, but funds differ in service and details. Before choosing, compare:

1. The Zusatzbeitrag rate. Even a small difference in percentage is noticeable at a high salary.
2. Support in English or Russian. This matters during the first months after moving.
3. Digital services. The app, document uploads, electronic sick notes and response times.
4. Additional Leistungen. Preventive care, travel vaccinations, osteopathy and bonus programmes.
5. Experience with international students and employees. Not every fund handles complex cases equally conveniently.

TK and Barmer often come up in expat discussions, but that does not mean they are automatically best for everyone. Compare the terms, Zusatzbeitrag and support in your particular case.

The process for joining GKV

The process usually looks like this:

1. Choose a Krankenkasse.
2. Complete an online application or the fund’s form.
3. State the basis of your insurance: employment, study, Familienversicherung, voluntary insurance, and so on.
4. Attach documents: passport, address, employment contract, Zulassung or Immatrikulation, and employer details if already available.
5. The Krankenkasse confirms membership and sends the necessary details to the employer or university.
6. After coverage begins, you receive an electronic Gesundheitskarte.

If you have not yet arrived in Germany, some steps may be possible in advance, but active cover is usually linked to the start of work, study or another qualifying basis. Clarify the conditions with the fund you choose.

Common mistakes

• Confusing JAEG with Beitragsbemessungsgrenze.
• Assuming that switching to PKV is compulsory at a high salary. You can often remain voluntarily insured in GKV (freiwillig versichert).
• Choosing PKV only because of a low initial premium, without considering age, family and future income.
• Thinking that any travel insurance replaces German health insurance for study or work.
• Not checking the Zusatzbeitrag of the specific Krankenkasse.
• Leaving the application until the last day before work or the semester begins.

Brief conclusion

Statutory health insurance in Germany is the basic and often most practical option for employees, students and families. In 2026, three figures are particularly important: the 14.6% general contribution, the 2.9% average Zusatzbeitrag and the €69,750 annual Beitragsbemessungsgrenze. Whether employees can choose between GKV and PKV depends on the €77,400 annual Jahresarbeitsentgeltgrenze.

If you have a standard employment contract or study at a German university, start with GKV and compare Krankenkassen. If you are considering PKV, first check the consequences for your family, future employment and returning to the statutory system.