Swiss AHV Pension Calculator
Estimate your Swiss AHV (state pension) entitlement based on your contribution years and salary. This calculator uses the AHV pension scale set in January 2025 — a maximum of CHF 2,520/month — together with the 44-year contribution requirement introduced by the AHV 21 reform.
How the Swiss AHV Pension System Works
The AHV (Alters- und Hinterlassenenversicherung) is Switzerland's first pillar of the three-pillar pension system and provides the foundation of retirement income for everyone who has lived or worked in Switzerland. Unlike a savings account, AHV is a pay-as-you-go system where today's workers fund today's retirees. Contributions are mandatory for all employed and self-employed residents from age 20 onwards, and for non-employed residents from age 21. The AHV contribution rate since January 2020 is 8.7% of gross salary, split equally between employee (4.35%) and employer (4.35%).
Your AHV pension amount depends on two things only: the number of contribution years you have accumulated, and your average annual income over your working life. On the scale that took effect in January 2025, the maximum monthly AHV pension is CHF 2,520 for a full contribution record of 44 years, and the minimum full pension is CHF 1,260 — exactly half the maximum. A married couple who both draw AHV are capped together at 150% of the individual maximum, or CHF 3,780 per month.
When Does the AHV Pension Amount Change Next?
AHV pensions are not indexed every year. The Federal Council reviews them on a two-year cycle and adjusts them using the Mischindex (mixed index) — the arithmetic mean of the Swiss wage index and the consumer price index. That is why the figures in this calculator carry a January 2025 date: the previous adjustment took effect in January 2023, the current scale in January 2025, and the next scheduled review lands in January 2027 unless inflation triggers an early one. The practical consequence for planning is that a projection you run today stays valid for roughly two years, then every amount shifts by a single percentage applied across the whole scale — so a 2% adjustment lifts a CHF 2,520 maximum by about CHF 50 per month, and lifts a partial pension by the same 2%. Confirm the figure that applies to you against the official joint AHV/IV information platform at ahv-iv.ch, and request a free official projection (Rentenvorausberechnung) from your Ausgleichskasse before you fix a retirement date.
AHV 21 Reform — What Changed in 2024 and 2025
The AHV 21 reform, approved by Swiss voters in September 2022, made the most significant changes to the AHV in decades. The key change was equalising the retirement age for women and men at 65. Previously, women could retire at 64 with a full pension. The transition is phased: women born in 1961 retire at 64 years and 3 months, with the retirement age increasing by 3 months per year until it reaches 65 for women born in 1964 or later. The reform also introduced more flexibility around early and deferred retirement, and reduced the early withdrawal penalty for lower-income women in the transition generation.
Another important change: the required contribution years for a full pension is now 44 years for both men and women (previously 43 for women). If you are a woman who started contributing before 2024 under the old rules, the transition arrangements may apply to your calculation. For precise individual projections, the AHV compensation fund (Ausgleichskasse) can provide an official benefits statement.
Contribution Gaps and How to Fill Them
Each missing contribution year reduces your AHV pension by 1/44th of the full pension — approximately 2.3%, or about CHF 58/month from the maximum pension. Contribution gaps are common for people who lived abroad, studied without working, or took career breaks. The good news is that gaps can often be filled voluntarily. You have up to 5 years to make voluntary back-contributions for recent gaps. The voluntary contribution rate is 10.1% on a minimum annual income base, which works out to roughly CHF 500–1,000 per gap year depending on your income. This is usually excellent value given the lifetime pension increase it provides.
AHV as Part of Your Retirement Plan
Switzerland's three-pillar system is designed so that all three pillars together replace approximately 60% of your final salary in retirement. The AHV (first pillar) covers basic needs. Your occupational pension (second pillar, BVG) through your employer adds employment-related savings. The private pension (third pillar, Pillar 3a) allows voluntary tax-advantaged savings of up to CHF 7,056/year for employed persons. For most Swiss residents, the AHV alone is not sufficient to maintain their pre-retirement lifestyle — combining all three pillars and planning early is essential for a comfortable retirement.
Frequently Asked Questions
What is the maximum AHV pension in Switzerland in 2025?
The maximum full AHV pension in 2025 is CHF 2,520 per month for an individual who has made contributions for all required years (44 contribution years). The minimum pension is CHF 1,260 per month. For couples, the combined AHV pension is capped at 150% of the maximum individual pension, or CHF 3,780 per month.
How many years do I need to contribute to get a full AHV pension?
Since the AHV 21 reform effective January 2024, both men and women need 44 contribution years to receive the full AHV pension. Previously, women needed 43 years. Contribution years begin at age 20 (for employed persons) or 21 (for non-employed persons). Years spent raising children or caring for relatives can also count towards contribution years.
What happens if I have gaps in my AHV contributions?
Each missing contribution year reduces your AHV pension by approximately 2.3% (1/44th of the full pension). For example, if you are missing 5 years, your pension will be reduced by about 11.4%. You can voluntarily make additional contributions to fill gaps — the current voluntary contribution rate is 10.1% of a minimum income base. It is worth checking with the AHV compensation fund to get an official projection.
At what age can I draw my AHV pension in Switzerland?
The standard AHV retirement age in Switzerland is 65 for both men and women as of 2025 (following the AHV 21 reform). You can draw AHV pension early from age 63 (with a permanent reduction) or defer it up to age 70 (with a permanent increase). Early withdrawal of 2 years reduces your pension by approximately 13.6%.
Is AHV the same as the Swiss first pillar pension?
Yes. AHV (Alters- und Hinterlassenenversicherung) is Switzerland's first pillar pension system — the state-run, mandatory social insurance that provides basic retirement income. It is separate from the second pillar (BVG/occupational pension from your employer) and the third pillar (private pension savings). All three pillars together are intended to replace approximately 60% of your final salary in retirement.
When does the AHV pension amount change next?
AHV pensions are reviewed on a two-year cycle, not annually. The Federal Council adjusts them using the Mischindex — the average of the Swiss wage index and the consumer price index. The current scale took effect in January 2025, so the next scheduled review is January 2027. A projection you run today therefore stays valid for roughly two years, after which every amount on the scale moves by the same percentage. Check the current figure at ahv-iv.ch before fixing a retirement date.
Does this calculator give an official AHV pension figure?
No — it is an estimate. It applies the published maximum, minimum and 44-year rules to the contribution years and average income you enter, but it cannot see your real AHV account, your childcare and care-giving credits, income splitting from a marriage, or years contributed abroad under a social security treaty. For a binding figure, request a free Rentenvorausberechnung (official pension projection) from your Ausgleichskasse; it is normally available from age 40 and uses your actual contribution record.