That “pay in your own currency” button costs real money.

ATMs, card terminals and checkouts abroad offer to convert for you at a marked-up rate. Consumer studies across Europe measured 2.6% to 13.7% hidden in that convenience. Compare both options with ECB reference rates and press the right key.

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Your payment
The amount in the currency of the country you are in
7.0%

My card’s foreign-transaction fee
NODCC · DECISION SLIP
Pay in local currency ·

Accept conversion (DCC) ·

The screen never says “DCC”.

It says helpful things. These are the real wordings machines and terminals use, and the one answer that is always right: the local currency, without conversion.

CONTINUE WITH OR WITHOUT CONVERSION?

WITHOUT conversion, debit in EURPress this
WITH conversion, “guaranteed” rate in USDThe trap

HOW WOULD YOU LIKE TO PAY?

Pay 3,500 JPYPress this
Pay $24.68, rate locked nowThe trap

Also sold as: “guaranteed exchange rate”, “fixed amount in your home currency”, “know exactly what you pay”, “convenient conversion”. The certainty is real: you’re certain to pay the markup.

What the markup typically is

Our estimate slider defaults come from published consumer research; you can override every number. In the EEA, machines have had to disclose the markup over the ECB rate on screen since April 2020. When you see that percentage, use “exact” mode.

Typical dynamic currency conversion markups by payment context
WhereTypical markupObserved rangeNotes
ATM withdrawal≈ 7%3 – 13%Steepest at independent operators near tourist sights; the 13.7% record case was a Czech ATM.
Card terminal (POS)≈ 5%2 – 9%Hotels, restaurants and tourist retail; staff sometimes pick for you, so check the slip.
Online checkout≈ 4%2 – 8%Currency toggles and “pay in your currency” checkboxes on travel and retail sites.

Sources: BEUC position paper on DCC (markups of 2.6–12%, extreme 13.7%); Stiftung Warentest 2019 (≈5% average); EU Regulation 2019/518 markup-disclosure rules. Details on the methodology page.

Know your destination

Where DCC actually shows up, what ATMs charge, and the exact refusal phrase in the local language, for 30 destinations.

All 30 destinations

The zero-fee setup

Declining DCC saves the markup; a card with no foreign-transaction fee saves the rest. Together they get you within a fraction of a percent of the mid-market rate on every payment abroad.

Carry a no-FX-fee card

Multi-currency cards such as Wise ↗ or Revolut ↗ convert at or near the mid-market rate with low, disclosed fees, and many banks offer travel credit cards with the FX fee set to zero. Any of them beats a 3% legacy card, and the local-currency habit costs nothing either way.

These are editorial recommendations. NoDCC has no partner links today; if that ever changes, they will be clearly labelled where they appear.

Asked constantly

Is it ever better to accept DCC?

Almost never. The only theoretical case is a card that waives its foreign-transaction fee for home-currency billing while charging it otherwise (a rare setup), combined with a low DCC markup. Run your exact numbers in the calculator above; the receipt will tell you honestly.

The cashier already pressed “convert”. Now what?

Before you sign or enter your PIN, you can ask them to void it and re-run in local currency, since card-network rules require that DCC be your choice. After completion, ask the merchant to reverse it, and keep the receipt: it must show the markup and that you “agreed”, which is grounds for a dispute if you didn’t.

Does paying in local currency dodge my bank’s foreign fee?

No. That fee is separate and usually applies to any transaction at a foreign merchant, whatever the currency. Declining DCC avoids the merchant-side markup; a no-FX-fee card avoids the bank-side fee. Do both.

All questions, answered