Prague draws over 8 million tourists annually. Most leave with fond memories of Gothic spires and cheap beer. A subset leave with empty bank accounts.
The scams are not elaborate. They are mechanical, predictable, and effective because tourists are distracted, jet-lagged, and often handling an unfamiliar currency for the first time. This guide covers the two most common financial traps in Prague: ATM skimming and exchange rate rip-offs, including the Dynamic Currency Conversion (DCC) bait-and-switch.
The ATM Landscape in Prague
The Czech Republic has approximately 5,000 bank-operated ATMs, according to Czech National Bank data from early 2025. The number has been declining slightly for several years as card payments dominate. In 2024, Czech banks processed nearly 3 billion card transactions, of which 232,000 were fraudulent. Cash withdrawals totaled 151 million for the year, with just under 2,000 fraudulent withdrawals reported.
Those official figures only cover bank-operated machines. They do not include the independent ATM networks — most visibly Euronet — that cluster around Old Town Square, Wenceslas Square, Prague Castle, and the main train station. These machines are legally operated but structurally designed to extract maximum fees from foreigners who do not know what to look for.
How to Spot a Skimmer
Skimming devices are physical overlays installed on ATM card slots. They read the magnetic stripe while a hidden camera or keypad overlay captures the PIN. The data is then cloned onto blank cards and used for withdrawals elsewhere.
The U.S. Department of State's Overseas Security Advisory Council (OSAC) specifically warns that criminal groups in the Czech Republic target public ATMs for skimming. The risk is not theoretical.
Visual Checklist (30 Seconds)
The card slot. A skimmer adds bulk. If the slot protrudes more than a few millimeters, wiggles, or has a color mismatch with the rest of the machine, treat it as suspect. Bank ATMs in Prague use flush-mounted readers. Anything that looks added-on probably is.
The keypad. Some skimmers use a thin overlay that sits on top of the real keypad. Press a few keys before entering your PIN. If they feel spongy, raised, or require more pressure than usual, move on.
The PIN shield. Legitimate bank ATMs have a physical shield above the keypad to block shoulder-surfers and cameras. If the shield is missing, damaged, or has an odd angle that could accommodate a micro-camera, use a different machine.
The surrounding area. Check for small holes drilled into the ATM surround — these can conceal pinhole cameras aimed at the keypad. Also look for loose panels or signage that seems hastily attached.
Where Skimming Happens Most
Tourist zones are the highest risk. Old Town Square, Charles Bridge access points, and the area around Prague Main Train Station (Praha hlavní nádraží) see the highest foot traffic of distracted foreigners. Thieves follow the crowds.
The DCC Trap: Dynamic Currency Conversion
Dynamic Currency Conversion (DCC) is the most profitable scam in Prague that is entirely legal. It works like this:
You insert your foreign card. The ATM asks whether you want to be charged in your home currency (USD, GBP, EUR) or in Czech koruna (CZK). The screen presents the home-currency amount in large, friendly numbers. It feels helpful. It is not.
If you accept DCC, the ATM operator sets the exchange rate — not your bank. Wise's analysis of Euronet ATMs found markups of up to 13% above the mid-market rate. A Reddit user reported Moneta Money Bank DCC at 15% plus change fees, and Euronet DCC at 13.1% plus fees. On a 10,000 CZK withdrawal, that is a hidden cost of 1,300 CZK or more.
The Math
At the time of writing, the Czech National Bank fixes the EUR/CZK rate daily at around 2:30 PM. A fair rate for EUR to CZK is approximately 25.00. Euronet ATMs have been reported offering rates near 18.00 CZK per euro — a 28% haircut.
The correct choice is always CZK. Let your home bank handle the conversion. If your card has no foreign transaction fees, you will get a rate within 1-2% of the mid-market benchmark. If you accept DCC, you are paying a tourist tax with no upside.
How to Decline DCC
The prompt is often worded deceptively. Look for:
- "Continue with conversion" vs. "Continue without conversion"
- "Accept guaranteed rate" vs. "Accept variable rate"
- "Yes for USD, No for CZK" — in this case, press No
If the ATM does not allow you to proceed in CZK, cancel the transaction and find a different machine.
Exchange Offices: The 0% Commission Lie
Walk through Old Town Square and you will see exchange offices advertising "0% COMMISSION" and "BEST RATES" in neon. These signs are accurate in the narrowest legal sense. They charge no commission. They simply offer an exchange rate so far from the official CNB fixing that the spread itself is the fee.
A fair exchange office in Prague offers a spread of 1-2% from the CNB rate. Tourist traps near Old Town Square have been documented offering spreads of 10-20%. One Prague local guide notes that if an exchange place says 0% commission, it is probably a rip-off.
How to Check the Rate
Before exchanging cash:
- Check the Czech National Bank daily fixing at cnb.cz
- Look at the exchange office's "WE BUY" rate for your currency (not "WE SELL")
- Calculate the spread: (CNB rate - office rate) / CNB rate × 100
- If the spread exceeds 3%, walk away
Better Alternatives
- EXCHANGE CZ on Štefánikova street — frequently recommended by locals for competitive rates
- Bank branch exchange counters — ČSOB, Komerční banka, and Raiffeisenbank offer transparent rates
- Withdrawing CZK from a bank ATM — usually better than any exchange office, provided you decline DCC
Safest ATM Locations in Prague
Not all ATMs are equal. These bank-operated networks are the safest bets for foreign cardholders:
| Bank | Color / Logo | Fee for Foreign Cards | Notes |
|---|---|---|---|
| Raiffeisenbank | Green | Often zero | Best option for Visa/Mastercard withdrawals |
| UniCredit Bank | Blue/White | Low | Branches near Můstek and Spálená |
| Air Bank | Bright orange | Low | Modern machines, good rates |
| Moneta Money Bank | Blue/Yellow | Moderate | Fair, but watch for DCC prompts |
| ČSOB | Blue | Varies | Major Czech bank, reliable machines |
| Komerční banka | Red/Blue | Varies | Wide branch network |
Locations to Prioritize
- Náměstí Republiky — UniCredit head office has reliable machines
- Anděl — Raiffeisenbank branch
- Národní třída — Multiple bank branches away from the Old Town crush
- Inside shopping malls — Palladium, Nový Smíchov, and Chodov have bank ATMs in monitored environments
Locations to Avoid
- Standalone ATMs on Old Town Square
- Machines inside souvenir shops
- Any ATM labeled "ATM" in English — this branding targets tourists, not locals
- Prague Airport arrival hall independent ATMs (use bank branches in the departures area instead)
- Prague Main Train Station independent machines near the platforms
The "Card Machine Not Working" Restaurant Scam
A newer variant reported in Prague restaurants in 2024-2025: you finish a meal, ask to pay by card, and are told the terminal is broken. The staff then direct you to an ATM — often a high-fee independent machine nearby — to withdraw cash. The terminal was likely working fine. This is a kickback arrangement between the restaurant and the ATM operator.
Countermeasure: carry a backup card from a different network (Visa and Mastercard). If one is declined, try the other. If both fail, insist on seeing the terminal error message, or offer to pay via mobile transfer if the restaurant accepts it.
Quick Reference: Prague ATM Safety Checklist
Before inserting your card: - [ ] Inspect the card slot for bulk, wiggle, or color mismatch - [ ] Check the keypad for spongy or raised keys - [ ] Verify the PIN shield is intact - [ ] Look for pinhole cameras or loose panels - [ ] Prefer bank branch ATMs over standalone machines
During the transaction: - [ ] Cover the keypad with your free hand while entering PIN - [ ] Always select CZK, never your home currency - [ ] Read the DCC prompt carefully — "No" or "Without conversion" is usually correct - [ ] Verify the amount on screen before confirming
After the transaction: - [ ] Take your receipt and card - [ ] Check your bank app for the transaction within 24 hours - [ ] Report any discrepancies to your bank immediately
What to Do If You Are Scammed
- Contact your bank immediately — most have 24-hour fraud lines. The faster you report, the higher the chance of reversing charges.
- File a police report — Czech police (Policie České republiky) take card fraud seriously. A report number is often required by your bank for chargeback claims.
- Document everything — photos of the ATM, receipts, transaction times, and location.
- Report the ATM location — if it is a bank machine, notify the bank. If independent, report to the Czech National Bank's consumer protection unit.
Bottom Line
Prague is not a dangerous city for your money if you follow two rules: use bank ATMs, and always choose CZK. The skimmers are physical devices you can spot in 30 seconds. The DCC trap is a screen prompt you can decline. The exchange offices are a math problem you can solve with a 30-second rate check.
The scams work because tourists are in a hurry. Slow down. The Gothic architecture will still be there in five minutes.
Download the Prague ATM Safety Checklist
Sources
- Czech National Bank. "Commentary on payment statistics." 2025 H1. cnb.cz
- Wise. "Guide to Euronet ATMs: locations, fees, and tips." June 2024.
- Wise. "What is dynamic currency conversion (DCC)?" February 2024.
- Overseas Security Advisory Council (OSAC). "Czech Republic Country Security Report." osac.gov
- Profee. "ATMs in the Czech Republic: bank fees and limits." July 2025.
- Prague Behind the Scenes. "Where to exchange money in Prague." May 2026.
- FICO. "European Card Fraud — Czech Republic." 2024.
- Reddit r/Prague community reports and local guides (2022-2025).