ATMs in Prague: how to avoid fees and bad exchange rates

You insert your card, type your PIN and the screen asks a polite question: would you like to be charged in your home currency or in Czech crowns? One answer looks helpful, because you see your own money and a familiar number. It is also the more expensive answer.

This is called dynamic currency conversion, or DCC, and avoiding it is the single most useful habit at a Prague cash machine.

What dynamic currency conversion is

When you withdraw cash abroad, someone has to convert the crowns you receive into the currency of your account. There are two ways. Your own bank converts the amount after the withdrawal, at its own rate. Or the machine's operator offers to convert it on the spot and shows the result on screen.

The second option feels convenient, and that is its trick. The operator sets the rate and often adds a margin, so you pay more than if you had let your bank do the work. The difference does not appear as a separate fee. It is hidden in the rate.

The rule is simple. If a machine or card terminal offers a choice, pick Czech crowns (CZK) and decline the conversion. This applies at ATMs, in shops and restaurants, and at hotels. Our paying in Prague guide covers card payments in more detail.

Which machines are best?

The safest bet is a machine belonging to a major bank, such as ČSOB, Česká spořitelna or Komerční banka, ideally at a branch. These tend to sit in well-lit places with cameras and proper maintenance. Any fee should be shown on screen before you confirm.

Stand-alone machines in tourist areas can charge more. Many are run by independent operators, sit on the busiest streets and exist to make money from visitors. They are not illegal, only expensive. The fee should be shown on screen before you proceed. If it looks high, press cancel and walk to a bank branch, which is rarely far away.

Two layers of cost

Withdrawing abroad can involve two sets of charges. The machine may add a fee, which it should show. And your own bank may add a foreign transaction fee, a cash withdrawal fee, or both, plus its own exchange rate. Those are set by your bank, not by Czech law.

Before you leave, look at your bank's terms for foreign withdrawals. Some travel-friendly accounts and digital banks offer low or no fees; our digital banking guide compares the approaches. If you are staying a while, opening a Czech account solves the problem; see opening a bank account as a foreigner.

For comparison, the Czech National Bank (ČNB) publishes official daily exchange rates. They are a benchmark, not what you will get, but a rate far from it is a warning sign.

How much cash do you need?

Probably less than you think. Cards and phone payments work nearly everywhere in Prague, so you may only need cash for small items: a market stall, a tip, a public toilet. Withdraw modest amounts once or twice rather than a large sum, and keep an eye on any fee per withdrawal. Our tipping guide and the guide to public toilets explain where small notes and coins are handy. For the notes themselves, see the Czech koruna for beginners.

ATM or exchange office?

An ATM at a bank branch often gives you a better deal than a cash exchange. The exchange offices that fill the centre of Prague range from fair to awful, and the worst are very expensive. Our guide to reading an exchange-rate board shows how to tell one from the other, and the main piece on changing money in Prague covers your rights, including the three-hour cancellation right. If you must change cash, do it at a bank, not at a booth near a monument.

Safety at the machine

Use machines inside bank branches or lobbies when you can. Cover the keypad when you type your PIN. Check the card slot and keypad for anything loose or unusual. If a machine swallows your card, contact your bank immediately and do not accept help from strangers. Watch for people standing too close, and for distraction tactics; our guide to pickpockets and tourist traps guide describe how these work. For a lost or stolen card, call your bank's emergency line. For other emergencies, see emergency numbers and help.

If something goes wrong

Keep your receipt and take a photo of the machine screen and any sign. Contact your own bank first and explain what happened. If you believe a business misled you about charges, the Czech Trade Inspection Authority (ČOI) handles consumer complaints about shops and services. Complaints about your own bank are for your bank and, if needed, its regulator.

Frequently asked questions

Should I choose CZK or my home currency at a Prague ATM?

Choose CZK. Declining the conversion lets your own bank convert, which is usually cheaper than the machine's offer.

Are all ATMs in Prague charging fees?

Not necessarily. Fees differ from machine to machine, and your own bank may add its own. Stand-alone machines in tourist areas tend to charge more. The screen should show any fee before you confirm.

Is it safe to use an ATM at night?

Use machines in well-lit places, ideally in a bank lobby or branch, and cover the keypad.

Do I need to carry cash in Prague?

A little. Cards work almost everywhere, but small cash helps for tips, markets and public toilets.

What if the ATM keeps my card?

Contact your bank straight away and block the card if needed. Keep any receipt.