Statutory health insurance supplementary contribution 2026: info & savings tips

The supplementary contribution to statutory health insurance will rise further in 2026. Many insured people are asking what this means for their wallets and how they can respond. This article explains the background and gives you concrete recommendations for action.

Supplementary contribution 2026: The key facts at a glance

The average additional contribution rate in statutory health insurance (GKV) has been set at 2.9 per cent for 2026. This represents an increase of 0.4 percentage points compared with the previous year, when it was still 2.5 per cent. However, each health insurance fund sets its own additional contribution based on its financial situation. The range of fund-specific additional contributions lies, depending on the fund, between 2.18 per cent and 4.4 per cent. For policyholders, this means that health insurance costs can vary considerably depending on the fund chosen. This development makes a comparison of health insurance funds even more important.

Practical check: How the additional contribution affects your wallet

The increase in the additional contribution has a direct impact on your net income. Let’s assume your gross income is 3,500 euros per month. With an average additional contribution of 2.9 per cent in 2026, you and your employer each pay 1.45 per cent. That corresponds to an additional monthly contribution of a total of 14 euros compared with an additional contribution of 2.5 per cent in 2025. Over the year, that is 168 euros more. Many insured persons underestimate this annual extra burden.

The calculation is based on your contributory income up to the contribution assessment ceiling. In 2026, this is 5,812.50 euros gross per month. If you earn more, the absolute contribution to health insurance does not increase any further. It is advisable to check the contribution amount carefully.

Here is an example list to illustrate the monthly extra costs for employees resulting from the increase in the average additional contribution by 0.4 percentage points:

• At 2,000 euros gross income: 4 euros more per month.
• At 3,000 euros gross income: 6 euros more per month.
• At 4,000 euros gross income: 8 euros more per month.
• At 5,812.50 euros (contribution assessment ceiling): 11.63 euros more per month.

These figures show how percentage changes directly affect your finances. A closer look at the options and, if applicable, supplementary health insurance may be worthwhile.

Expert knowledge: Legal foundations and current developments

The additional contribution was introduced to give health insurance funds more flexibility in financing their expenditure. The legal basis is Section 242 of the Fifth Book of the Social Code (SGB V). Accordingly, health insurance funds may levy an income-based additional contribution if the allocations from the Health Fund are not sufficient to cover projected expenditure. Since 1 January 2019, the additional contribution has been borne equally by employees and employers. Previously, policyholders had to shoulder it on their own.

An expert panel, the so-called estimators committee, assesses the financial development of the GKV each year and makes a recommendation on the level of the average additional contribution. The Federal Ministry of Health then officially sets it. For certain groups, such as trainees with earnings of up to 325 euros, this average rate is binding. The contribution assessment ceiling caps the income on which contributions are charged.

Our expert tip: If your health insurance fund increases the additional contribution, you have a special right of cancellation. You can then cancel your membership by the end of the month from which the increased contribution first applies, and switch to a cheaper fund. The cancellation period is usually two months to the end of the month. Checking the private supplementary insurance policies may also be an option.

Options available: How you can respond to rising supplementary contributions

Given the rising supplementary contributions, it is important to take action. The first and often most effective measure is to switch health insurance providers. With a gross monthly income of, for example, €4,000, switching from a fund with a supplementary contribution of 4.4 per cent to one with 2.18 per cent can mean annual savings of over €530 for the employee’s contribution. Many insured persons do not make use of their special right of cancellation when contributions increase.

The following steps will help you optimise your cover:

• Check your current health insurer’s supplementary contribution.
• Compare this with the offers from other insurers (a list can often be found online, e.g. at Krankenkassen.de ).
• Do not look only at the contribution rate, but also at additional benefits that are relevant to you, such as subsidies for dental cleaning or bonus programmes.
• Use your special right of cancellation if contributions increase.
• Register with the new insurer; it will usually handle the cancellation with your previous insurer.

Bear in mind that a voluntary health insurance policy also offers options. We at nextsure will be happy to provide you with comprehensive advice on your individual situation.

The additional contribution and special life situations

The handling of the supplementary contribution has special features for different groups of people. For pensioners, for example, the supplementary contribution is also shared equally between them and the statutory pension insurance, based on their statutory pension. For other income, such as rental income, they pay the supplementary contribution on that alone. For self-employed people who are voluntarily insured under the statutory health insurance scheme, the following applies: they pay the entire contribution themselves, i.e. the general contribution rate of 14.0 or 14.6 per cent plus the full insurer-specific supplementary contribution. Here, the financial burden of a high supplementary contribution can be particularly significant.

Students pay a reduced contribution until completion of the 14th semester or until they reach the age of 30, to which the insurer-specific supplementary contribution is also added. Recipients of Bürgergeld or trainees with earnings of up to 325 euros usually pay only the average supplementary contribution. It is therefore important to know your own situation precisely in order to assess the costs correctly or to consider whether private health insurance for civil servants is an alternative.

Future outlook and final recommendations

The financing of statutory health insurance remains a challenge. Rising healthcare expenditure, driven by medical progress and an ageing population, suggests that pressure on contribution rates, including the supplementary contribution, will continue in the years ahead. Experts expect further adjustments. A proactive examination of your own insurance costs is therefore essential.

Our recommendation is therefore: review your health insurance situation regularly, at least once a year or when a premium increase is announced. Use comparison portals and pay attention to the overall package of contribution level and benefits offered. Information on how you can claim your health insurance contributions on your tax return is also useful.