Hungary uses the forint, not the euro

Hungary is a European Union member but has not adopted the euro, and its central bank, the Magyar Nemzeti Bank, states plainly that banknotes and coins it issues are the legal tender of Hungary. That means euros are not officially accepted the way they would be in a eurozone country — any business that does take euros informally is doing so as a courtesy or a marketing choice, not because they're required to, and the exchange rate applied to that euro payment is entirely up to the business, not tied to any official rate.

Practically, this means arriving with an assumption that "euros will do in a pinch" is riskier than simply changing or withdrawing forint, since a euro-accepting vendor near a tourist attraction has every incentive to set an unfavourable internal rate.

Cards work almost everywhere that matters

Mobile payment apps tied to a card, such as a phone's built-in contactless wallet, generally work anywhere a physical contactless card does, since they use the same payment terminals. If your bank supports it, this can be a convenient backup to a physical card, though it doesn't remove the value of carrying a small amount of forint cash for the handful of situations described below where cards aren't the reliable default.

Contactless and chip card payments are widely accepted across shops, restaurants and transport in Budapest, including on Budapest's public transport ticket systems. This makes it realistic to carry only a modest amount of forint cash for situations where cards are less reliable — smaller family-run shops, market stalls, some older-style pubs, and small change for facilities like public toilets. If you're relying on a foreign-issued card, check with your own bank about foreign transaction fees before you travel, since that cost sits with your card issuer rather than with any Hungarian business.

Where exchange-office rates go wrong

The forint exchange market around Budapest's most visited streets has a well-known pattern: a cluster of small currency exchange offices, several of them advertising "no commission" or a strikingly good headline rate, positioned exactly where tired travellers are most likely to want cash quickly. The trick, where it exists, generally isn't a hidden fee — it's a wide gap between the rate offered for buying and selling currency, which achieves the same effect as a commission without being labelled as one.

A "no commission" sign tells you nothing about whether the underlying rate is competitive. The only reliable way to judge an offer is to compare the actual number of forint you'd receive for your money against another benchmark — a different exchange office a street or two away, an ATM withdrawal, or a card payment converted at your bank's own rate — before you commit to a transaction at the counter.

A few practical habits that reduce risk

  • Change money, if you choose to at a walk-up office at all, in smaller amounts rather than your whole trip's cash budget at once, so a bad rate at one stop doesn't cost you as much.
  • Avoid exchanging at counters located directly inside or immediately next to major tourist landmarks and squares specifically, where footfall from time-pressed travellers is highest and comparison shopping is least likely.
  • Count the forint you receive before leaving the counter, and check it against the number the office told you to expect.
  • Treat a queue of other tourists at a booth as a neutral fact, not a signal of trustworthiness — busy locations are exactly where a bad rate can still draw a crowd.

What this guide does not cover## Tipping and service charges

Tipping in Hungary is customary in restaurants and is usually done by rounding up the bill or adding roughly ten percent, communicated to the server as you pay rather than left on the table afterward. Check your bill before tipping separately, though: some restaurants, particularly ones aimed at larger groups or tourists, already add a service charge (szervizdíj) directly to the total, and tipping on top of an already-included service charge is a courtesy rather than an expectation. If the bill doesn't make this clear, it's reasonable to ask directly whether service is included before deciding how much extra to leave.

This guide does not name specific exchange offices as good or bad, since individual businesses and their rates change, and this guide could not independently verify current rates at any specific location. It also does not cover tax-free shopping refunds for non-EU visitors, which follow a separate process from everyday currency exchange — check with the retailer directly if that applies to your purchase.