🇨🇭 This is the brand hub for PostFinance in Switzerland. For the bigger picture on Swiss banking, the Travelex/Euronet trap, and the SAC mountain hut cash question, see the Switzerland Money Guide. For exact Postomat addresses, see the Zurich ATM Guide. For card acceptance and SBB EasyRide transit, see the Zurich Money Guide. For the largest Swiss bank, the UBS Bancomat guide.
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Order CHF → CEI Currency ExchangeWhat PostFinance is, in one paragraph
PostFinance AG is the Swiss Post bank, a wholly-owned subsidiary of Die Schweizerische Post (Swiss Post) since its corporate spin-off from the historic postal-cheque business in the 2000s. With roughly 2.5 million Swiss customers (about 30 percent of Swiss adults), PostFinance is the third-largest Swiss bank by retail customer count behind UBS post-Credit Suisse merger and the Raiffeisen cooperative network. Headquartered in Bern (Mingerstrasse 20), it operates a unique ATM brand called Postomat that sits inside every major SBB (Swiss Federal Railways) train station and every Schweizerische Post office across all 26 Swiss cantons. PostFinance does not have separate retail branches in the bank-branch sense; its public-facing presence is the post office counter plus the Postomat ATM at the station or post office entrance.
Why Postomat coverage matters for travelers
The single feature that makes Postomat distinctive for US travelers is its density at SBB train stations. Every Swiss town that has an SBB station (which is essentially every Swiss town) has a Postomat. This includes the alpine resort villages along the Glacier Express, Bernina Express, and Gotthard Panorama Express routes (Zermatt, St. Moritz, Andermatt, Brig, Visp, Chur), the small Bernese Oberland and Lake Geneva stations (Interlaken, Lauterbrunnen, Grindelwald, Montreux, Vevey), and the canton capitals (Bern, Lausanne, Lucerne, Basel, Zurich, Geneva, Lugano).
For travelers doing the standard Switzerland-by-train itinerary (which is how most US visitors travel given the SBB network's quality and integration with the Swiss Travel Pass), a Postomat is almost always at the first station you arrive at. UBS Bancomats are denser at central business districts and at Zurich Airport, but if your itinerary skips business districts and runs primarily on train stations and alpine villages, Postomat is the more practical option.
What Postomat charges foreign cards
| Fee component | Amount | Paid to |
|---|---|---|
| Postomat operator fee (foreign card) | Fr. 0 | PostFinance / Swiss Post |
| Exchange rate | Mid-market (interbank) | Visa or Mastercard network |
| Visa / Mastercard network fee | ~1% | Card network, baked into total |
| Your home bank's foreign ATM fee | $2-5 | Your home bank, unless waived (Schwab, Wise) |
| Your home bank's FX conversion fee | 1-3% | Your home bank, unless 0% FX card |
| DCC markup (if surfaced) | +4-12% | Always decline. Postomat rarely surfaces DCC; pick CHF every time. |
Real Postomats display the yellow Swiss Post logo and the Postomat wordmark. Look for the post office (Sihlpost in Zurich, Bahnhofplatz in Bern, Gare in Geneva) where they sit. The standalone Travelex and Euronet machines that occasionally appear at major Swiss train stations are not Postomat and charge a Fr. 3-6 surcharge.
Where to find Postomats across Switzerland
The principle is simple: every SBB train station and every Swiss Post office has a Postomat. The most useful locations for US travelers include:
Zurich: Hauptpost (Sihlpost) main post office near Zurich HB, plus Postomats inside Zurich HB main concourse, Helvetiaplatz post office in Kreis 4, and Bahnhof Enge. The Postomat at Sihlpost is often the first cheap ATM for travelers arriving by train.
Geneva: Postomat inside Geneva Cornavin main concourse and at the Mont-Blanc post office near the Jet d'Eau. Multiple additional Postomats at Place du Molard and Plainpalais.
Basel: Postomats inside Basel SBB and at the main Basel post office on Rudengasse near the Mittlere Brucke.
Bern: Postomat inside Bern hauptbahnhof and at the historic Hauptpost on Schauplatzgasse near Bundesplatz.
Alpine resort villages: Postomats at the post office of Zermatt (corner of Bahnhofstrasse), St. Moritz (via Maistra), Interlaken Ost and West stations, Lauterbrunnen, Grindelwald, and Andermatt. Critical for travelers who skip Zurich and Geneva entirely on alpine-focused itineraries.
Zurich Airport: Postomat inside the Sihlpost office at Zurich Airport rail station, one floor below the airport arrivals concourse. See our ZRH airport guide for the trap-free routing.
Why PostFinance is not the BoA Alliance pick (no Swiss Alliance partner exists)
Switzerland does not have a Bank of America Global ATM Alliance partner. PostFinance is not a member of the Alliance, and the BoA-side 3 percent non-network surcharge applies regardless of which Swiss bank Bancomat or Postomat you use. PostFinance charges zero on the Swiss side, but BoA debit cards still pay the BoA-side surcharge.
The cleanest setup for BoA customers in Switzerland is: Wise or Charles Schwab debit (zero foreign-transaction fee, free at every Postomat and UBS Bancomat) for everything except SAC mountain hut nights and the rare offline-terminal rural restaurant, where pre-ordered CHF from CEI covers the cash-only scenarios. Schwab refunds operator fees on the rare standalone Travelex or Euronet ATM you might encounter at Zurich HB or Geneva Cornavin, so it's the closest equivalent of an Alliance partner experience in Switzerland.
Best card pairing with PostFinance Postomat
Wise + Postomat is the cleanest train-station combo
Wise debit at any Postomat: zero operator fee on the PostFinance side, zero FX markup on the Wise side, real interbank rate. Perfect for travelers arriving at Zurich HB, Geneva Cornavin, or any alpine SBB station.
Get the Wise Card →Charles Schwab Investor Checking
Schwab refunds operator fees on the rare standalone Travelex or Euronet machines at major Swiss train stations, and adds zero foreign-transaction fee. Combined with Postomat's zero, Schwab is a free Swiss withdrawal at every SBB station.
The Swiss Travel Pass + Postomat synergy
If you're using the Swiss Travel Pass (the standard tourist-rail-and-bus product for Switzerland), your itinerary is structured around SBB stations. Postomats are at every station you'll already be at, making them the most convenient zero-fee option for the way most travelers actually move through the country.
Frequently Asked Questions
What is the difference between a Postomat and a Bancomat?
Naming. Postomat is the PostFinance brand for ATMs at post offices and SBB train stations. Bancomat is the generic Swiss-German term, used by UBS, Raiffeisen, and the cantonal banks. Both charge zero operator fee on foreign cards.
How much does PostFinance charge foreign cards at Postomats?
Zero operator fee on every Postomat. Real Visa or Mastercard interbank rate. Your only cost is whatever your home bank charges.
Is PostFinance in the Bank of America Global ATM Alliance?
No. Switzerland has no BoA Alliance partner. PostFinance charges zero on the Swiss side, but BoA debit cards pay the BoA-side 3 percent surcharge.
Are Postomats really in every Swiss train station?
Yes, every major and most minor SBB station has at least one Postomat at the station post office. Includes the alpine resort villages along the Glacier Express, Bernina Express, and Gotthard Panorama Express routes.
Should I use PostFinance or UBS?
For travelers arriving by air at Zurich Airport, UBS at the airport is the first cheap ATM. For travelers arriving by train or doing an alpine-itinerary, Postomat at the SBB station is the first cheap option. Both charge zero operator fee.
Will my US debit card work at Postomats?
Yes, as long as it carries Visa, Mastercard, Maestro, V Pay, Plus, or Cirrus. Postomat accepts all six. Most US banks no longer require a travel notice for Switzerland.
Can I do banking inside a Swiss Post office?
Yes for PostFinance customers (account opening, withdrawals from PostFinance accounts, payment slips, foreign exchange in larger post offices). For US travelers, only the Postomat ATM and the Sihlpost foreign-exchange counter matter. The post office counter staff handle SBB tickets and parcel services but not foreign-card ATM transactions (those are at the Postomat).
The Wise + Postomat Combo
Zero FX markup at every Postomat, real interbank rate, every Swiss train station.
Get the Wise Card →