Sorting out money in Santorini is mostly painless — Greece uses the euro, cards work almost everywhere a tourist spends, and ATMs are easy to find. But a few local quirks quietly cost travellers more than they should: the bright yellow ATMs designed to skim your withdrawal, the "would you like to pay in your own currency?" prompt that's never in your favour, and the small-cash situations where a card simply won't do. Get those right and you'll spend the least, keep the taverna owner happy, and never be caught short at a kiosk. Here's exactly how money, ATMs and tipping work on the island in 2026.
Money in Santorini at a glance
| Topic | What to know |
|---|---|
| Currency | The euro (€) — Greece is in the EU and the Eurozone |
| Cards | Widely accepted across Santorini's tourism — hotels, restaurants, shops, tours |
| Cash | Still needed for kiosks, small tavernas, buses and tips — carry some |
| Best ATMs | Bank-branded machines (Piraeus, Alpha, National, Eurobank) over standalone ones |
| Avoid | Standalone Euronet ATMs — high fees and aggressive currency-conversion prompts |
| The DCC trap | Always choose to be charged in euros, never "in your own currency" |
| Tipping | Not obligatory; round up or leave ~5–10% for good restaurant service |
The euro, and where cash still matters
Greece is firmly in the Eurozone, so you'll pay for everything in euros — no separate island currency, no exchange headaches beyond getting euros in the first place. Across Santorini's tourist economy, cards are widely accepted: hotels, sit-down restaurants, larger shops, tour operators and car-rental desks nearly all take contactless and chip-and-PIN, and increasingly you can tap a phone. For most of a modern Santorini trip you could get by on card alone.
"Most" isn't "all," though, and the gaps are exactly where you don't want to be stuck. Keep some cash on you for the periptero (the ubiquitous street kiosks), small family-run tavernas that prefer or only take cash, the KTEL buses — which are cash-only, paid to the conductor onboard — market stalls, and, importantly, tips, which are best given in cash so they reach staff directly. A sensible rhythm is to run big, card-friendly costs on plastic and keep a modest float of euros for the small stuff. For a fuller breakdown of what a day here actually costs, see our Santorini on a budget guide.
ATMs: the yellow-machine trap
Withdrawing cash is where Santorini quietly separates travellers from extra money, and it comes down to which machine you use.
The island is dotted with standalone Euronet ATMs — the bright yellow independent machines planted on the busiest tourist streets, positioned exactly where you're most likely to need cash in a hurry. They're convenient by design, and that convenience is the point: they tend to charge high withdrawal and conversion fees and push currency conversion hard. The better habit is to walk past them to a bank-branded ATM — Piraeus, Alpha, National Bank of Greece or Eurobank — where fees are generally more transparent and the machine is less aggressive about upselling you a bad exchange rate. Foreign-card withdrawal fees apply at many Greek ATMs regardless, often a few euros per transaction, so take out a larger amount less often rather than making lots of small withdrawals — and always check the on-screen fee disclosure before you confirm.
The DCC "pay in your currency" trap
This is the single most important money tip on the island, and it applies at ATMs and card terminals in shops and restaurants. When you withdraw or pay, the machine will often ask whether you'd like to be charged in euros or in your home currency (dollars, pounds and so on). That friendly-sounding offer is Dynamic Currency Conversion (DCC) — and it is never in your favour. Choosing your home currency lets the machine's operator set the exchange rate, which is consistently worse than your own bank's, layering an unfavourable markup on top of any fees.
The rule is simple and absolute: always choose to be charged in euros. Decline the conversion, pick "EUR," and let your own bank do the currency conversion at its ordinary rate. This one habit — at the ATM and every time you tap or insert a card — saves more money than any other on this page. Say no to "pay in your currency" every single time.
Tipping in Santorini and Greece
Tipping in Greece is relaxed and not obligatory — service isn't run on tips the way it is in North America, and nobody will chase you for one. But small gratuities for good service are appreciated, and the norms are easy.
- Restaurants and tavernas. Rounding up or leaving roughly 5–10% for good service is a comfortable norm; a little more for something special. First check the bill for a service charge — if one's included, anything extra is optional. Cash left on the table is the surest way for it to reach your server, since card tips may be pooled or delayed.
- Cafés and bars. For a coffee or a drink, simply rounding up or leaving your loose coins is plenty.
- Taxis. Drivers don't expect a percentage — just round the fare up to a convenient figure (a euro or two). Since Santorini's cabs are unmetered and paid in cash, this is easy to do.
- Hotel staff. A small note for housekeeping per night and a coin or two per bag for a porter are the usual courtesies; a euro or two each is fine.
- Tour guides and drivers. If a guide or excursion driver has been genuinely good, a few euros per person is a kind gesture, entirely at your discretion.
None of this is compulsory, and locals won't blink if you simply round up. The through-line is the same as everywhere else on this page: keep a little cash so you can tip directly when you want to. When you're deciding where that cash goes over dinner, our where to eat in Perissa guide points you to the tavernas worth it.
Frequently Asked Questions
What currency is used in Santorini?
The euro (€). Greece is a member of the European Union and the Eurozone, so there's no separate local currency. Cards are widely accepted across Santorini's tourism — hotels, restaurants, shops and tours — but keep some euro cash for kiosks, small tavernas, the cash-only buses and tips, where a card often won't work.
Should I avoid Euronet ATMs in Santorini?
Generally, yes. The standalone yellow Euronet machines on tourist streets tend to charge higher fees and push unfavourable currency conversion. Where you can, use a bank-branded ATM — Piraeus, Alpha, National Bank or Eurobank — which is usually more transparent. Withdraw a larger sum less often to spread any fixed foreign-card fee, and always read the on-screen charge before confirming.
Should I pay in euros or my home currency in Santorini?
Always choose euros. When an ATM or card terminal offers to charge you "in your own currency," that's Dynamic Currency Conversion (DCC), and its exchange rate is consistently worse than your bank's. Decline it, select EUR, and let your own bank handle the conversion. This applies to card payments in shops and restaurants too, not just ATMs.
Do you tip in Santorini?
Tipping isn't obligatory in Greece, but it's appreciated for good service. In restaurants, round up or leave roughly 5–10% — first checking whether a service charge is already on the bill. Round up taxi fares, leave a small note for hotel housekeeping, and tip in cash so it reaches staff directly. Nobody will mind if you simply round up.
Can I use a card everywhere in Santorini?
Almost, but not quite. Cards work across most of Santorini's tourism — hotels, sit-down restaurants, larger shops and tours generally take contactless and chip-and-PIN. But kiosks, some small family tavernas, market stalls and the KTEL buses are cash-only or cash-preferred, and tips are best in cash, so always carry a modest float of euros alongside your card.
