How much money do I need in Switzerland?
March 10, 2025
5 min read
arvy's Teaser: "Living in Switzerland is expensive." Yes, it is. But how expensive exactly? And how much is actually left at the end of the month? Most budget calculators online give you averages that have nothing to do with your life. Here are three honest monthly budgets — line by line, for three typical life situations, with realistic numbers from the greater Zurich area. No sugarcoated averages. And at the end: the answer to the most important question — how much you should be investing every month.
Note
All budgets are based on the greater Zurich area (city + agglomeration). In cheaper cantons (Aargau, Thurgau, rural Lucerne), rent, taxes, and health insurance are often 20–30% lower. In Geneva or Zug, the calculation shifts again. Adjust the numbers to your location.
Budget 1: Single, 28, CHF 80,000 Gross
Profile: Software developer, B permit, living alone in a 2.5-room flat in Zürich-Altstetten, uses public transport, no car.
What to do with the CHF 1,240
→ CHF 605/month into Pillar 3a (= CHF 7,258/year, maximum used)
→ CHF 635/month into free investing (ETF or quality strategy via arvy)
Savings rate: 24% — solid. In 10 years at 5% return, that becomes roughly CHF 195,000.
Budget 2: Couple, Both 34, CHF 150,000 Gross Combined
Profile: He's a project manager (CHF 95k), she's a marketing manager (CHF 55k). C permit, 3.5-room flat in Winterthur, one car.
What to do with the CHF 1,460
→ CHF 1,210/month into 2× Pillar 3a (both partners CHF 605/month = CHF 14,516/year)
→ CHF 250/month into free investing
Savings rate: 16% — decent, but room to grow. Dropping the car saves CHF 650/month → savings rate jumps to 24%.
Budget 3: Family, 2 Kids (Ages 3 & 6), CHF 180,000 Gross
Profile: He's a pharma team lead (CHF 130k), she works 60% as a teacher (CHF 50k). C permit, 4.5-room flat in Uster, one car, daycare + after-school care.
Reality check: Childcare is the biggest expense
CHF 1,800/month for daycare and after-school care — that's more than the whole family's health insurance. This isn't an outlier; it's reality in German-speaking Switzerland. Once kids start school and daycare costs drop, a massive savings lever opens up. Until then: prioritise 3a (tax-deductible!) and keep free investing small.
What to do with the CHF 120
In this phase: max out both 3a accounts (CHF 14,516/year — funded from 13th salary or bonus, not shown in monthly budget above). The CHF 120/month goes to a savings buffer. Investment mode kicks in once daycare costs drop — then suddenly CHF 1,500+/month frees up.
How Much Should You Invest? The Savings Rate Check
Savings rate by life situation
Single, no kids20–30% realistic
Couple, DINK25–35% realistic
Family with daycare-age kids5–15% (tough but doable)
Family, kids in school15–25% (use the daycare savings!)
Savings rate = (Invested + 3a) ÷ Net income. PK contributions don't count (already deducted).
"The most important number isn't what you earn. It's what you invest."
The 5 Biggest Cost Traps in Switzerland
1. Health Insurance: Never Comparing, Never Switching
Basic coverage is identical across all providers — only the price differs. Never switching often costs CHF 1,000–2,000 more per year than necessary. Compare every year by November.
2. Eating Out: The Silent Budget Killer
Lunch in Zurich: CHF 22–30. Five times a week: CHF 500–650/month. Cooking at home and meal prepping saves easily CHF 300/month — that's CHF 3,600/year that could flow straight into your 3a.
3. Owning a Car in the City
Full cost of a car (lease, insurance, service, fuel, parking): CHF 600–900/month. In cities with great public transport, a Mobility subscription + occasional car-sharing is often cheaper and more flexible.
4. Wrong Health Insurance Deductible
CHF 2,500 deductible sounds great (low premium), but if you regularly visit doctors, you end up paying more. Rule of thumb: fewer than 2 doctor visits per year → high deductible. More frequent visits → calculate the low deductible option.
5. Not Planning for Taxes
If you're on ordinary assessment and don't plan for the tax bill, you'll face a CHF 5,000–15,000 surprise in March. Set aside 10–15% of gross salary monthly as a tax reserve.
Where Switzerland Is Surprisingly Affordable
🟢 Education: Public schools through university are essentially free (tuition: approx. CHF 700–1,500/semester)
🟢 Public transport: Expensive, but excellent. GA pass: CHF 3,860/year for unlimited travel nationwide
🟢 Taxes: Moderate by international standards, especially in tax-friendly cantons (Zug, Schwyz, Nidwalden)
🟢 Safety & infrastructure: Almost no hidden costs for security, private schools, or crumbling infrastructure
🟢 Nature: Mountains, lakes, hiking — all free and right outside your door
What to Do With the Surplus
The order, always the same:
1️⃣ Emergency fund: 6 months' expenses in a savings account (→ CHF 50k Guide)
2️⃣ Pillar 3a: Max it out — CHF 7,258/year (→ 3a Guide)
3️⃣ Check PK buy-in: If there's a gap and the terms are right (→ PK Guide)
4️⃣ Free investing: Everything beyond — long-term, diversified, in quality
Your budget is set. Now invest.
Whether it's CHF 100 or CHF 1,000 per month — with arvy you invest your Pillar 3a and free assets in quality companies. No minimum, no hidden fees, everything from the app.
Disclaimer: All budgets are indicative figures based on the greater Zurich area (as of February 2026). Your actual costs depend on canton, municipality, lifestyle, and personal situation. Health insurance premiums based on mid-range values (CHF 2,500 deductible, adults). arvy is a FINMA-regulated asset manager and does not provide tax or financial advice.
