The short answer: choose the local currency
When a card terminal or ATM offers a choice between the country’s local currency and your home currency, usually select the local currency. On a card reader, this may appear as “pay in local currency” versus “pay in [your currency].” At an ATM, it may be described as withdrawing in local currency or accepting the ATM’s conversion.
The home-currency option usually activates dynamic currency conversion (DCC). This means the merchant, ATM operator, or payment processor converts the transaction before it reaches your card network or issuing bank. Choosing local currency generally leaves the conversion to the card network or your bank, according to the terms of your card.
This is not a guarantee of the lowest final cost. Your bank may still apply a foreign-transaction fee, an ATM fee, a cash-advance fee, or its own exchange-rate markup. Check your card’s current terms before traveling.
How to recognize dynamic currency conversion
The wording varies by country, terminal, ATM provider, and card. Look carefully whenever the screen shows both a local amount and an amount in your home currency. Common prompts include:
- “Pay in local currency or [home currency]”
- “Accept conversion” or “decline conversion”
- “With conversion” or “without conversion”
- “Guaranteed exchange rate”
- “Charge in your currency”
- “Amount in your currency”
A home-currency amount may look convenient because it is familiar, but familiarity does not tell you whether the exchange rate or added charge is favorable. A request to confirm an exchange rate, conversion, or service fee is a signal to pause and read the options.
If the wording is unclear, ask the cashier which selection charges the transaction in the local currency. Do not assume that the first button, highlighted button, or option described as “recommended” is the one you want.
What to do at a card terminal
Use this process when paying at a shop, restaurant, hotel, ticket counter, or other merchant:
- Check the purchase amount and currency. Make sure the screen shows the amount in the country’s local currency.
- Choose the local-currency option. It may be labelled “local currency,” “without conversion,” or similar wording.
- Read the confirmation screen. Look for a separate exchange rate, conversion charge, or home-currency total.
- Approve only after the choice is clear. Do not accept a conversion simply because the home-currency amount is easier to understand.
- Keep the receipt. Note the local amount, currency, and any indication that conversion was declined.
Quick decision table
| Terminal or cashier prompt | Usually choose |
|---|---|
| Local currency or your home currency | Local currency |
| With conversion or without conversion | Without conversion |
| One home-currency amount with no visible choice | Ask whether it can be processed in local currency |
| No currency choice and the merchant is charging locally | Proceed, then check the statement |
If a terminal defaults to your home currency, ask the merchant to cancel the prompt and run the transaction again in local currency. A merchant may need to void or restart the payment rather than simply press another button. If the merchant cannot explain the choice or will not process the payment in local currency, consider using another card, paying with local cash, or leaving the transaction until you can confirm the terms.
Do not let a transaction be processed twice while trying to correct the currency. Check whether the first attempt was cancelled, reversed, or left pending.
What to check at an ATM
ATMs can offer DCC in a similar way. After entering the withdrawal amount, the machine may show the amount in local currency and an amount in your home currency. It may also display an exchange rate or an ATM conversion fee.
Before confirming:
- Choose to withdraw in the ATM’s local currency.
- Decline wording such as “convert with this ATM” or “charge in your home currency” if you want your card network or bank to handle the conversion.
- Review the amount, displayed ATM fee, exchange-rate information, and final confirmation screen.
- Cancel if the machine will not dispense cash without applying its conversion, then try another ATM or use another payment method if practical.
ATM operator fees are separate from DCC. Your card issuer may also charge a cash-withdrawal, foreign-transaction, or cash-advance fee. Check both the ATM screen and your card terms; declining conversion does not remove those other charges.
For safety, avoid repeatedly cancelling and retrying if the ATM appears to have retained your card, recorded a withdrawal, or produced an error. Record the ATM location, time, and any reference shown on the screen, then contact the operator or your card issuer through an official channel.
After the payment: compare the records
Keep the receipt until the transaction has posted to your account. Then compare:
- The receipt’s local-currency amount
- The currency and amount shown in any pending transaction
- The final posted amount and currency on your statement
- Any separate foreign-transaction, ATM, cash-advance, or other issuer fee
A pending amount is not necessarily final. It may change when the transaction settles, depending on processing timing and your issuer’s settlement practices. The receipt and statement may also use different descriptions, so focus on the transaction date, merchant, currency, and amount.
If possible, save a photo of an unclear terminal or ATM prompt. Do not photograph card numbers, PINs, or other sensitive information. This record can help you explain what happened if the posted transaction does not match your understanding of the payment.
If the wrong currency was used
Act promptly, but do not assume that every conversion complaint will result in a refund.
First, contact the merchant and ask whether the transaction can be voided or refunded and then reprocessed in local currency. Confirm what will happen to the original transaction before authorizing a replacement payment.
If the merchant cannot correct the issue, contact your card issuer using the number or secure service listed on your card or statement. Explain that dynamic currency conversion was applied unexpectedly or that the currency choice was not clear. Provide:
- The transaction date and merchant name
- The local-currency amount
- The home-currency amount, if shown
- The receipt and statement entry
- Any notes or permitted images of the terminal wording
Ask about the issuer’s dispute or chargeback process and applicable deadlines. The issuer, payment network, merchant, and local rules may affect the outcome. A complaint about an unwanted conversion is not automatically the same as an unauthorized transaction.
Before leaving home: reduce surprises
Before using a card abroad, check its current terms for foreign-transaction, international ATM, cash-advance, and exchange-rate charges. Confirm whether the issuer requires a travel notice or has fraud controls that could block overseas payments.
Carry a backup card stored separately from your main card, and keep a practical amount of local cash where appropriate. Know how to report a lost card or suspicious transaction through an official issuer channel. If you use a multi-currency or travel card, check how it handles supported currencies and transactions outside those currencies.
Traveler checklist
- Select the local currency at card terminals and ATMs.
- Decline “conversion” and “charge in home currency” prompts.
- Ask the merchant to cancel and retry if the terminal defaults to home currency.
- Check ATM fees and the final confirmation screen.
- Keep receipts and ATM records until transactions post.
- Compare the local amount with the final statement entry.
- Check for separate bank or card fees.
- Contact the merchant and issuer quickly if a conversion was unexpected.
FAQs
What if the cashier says paying in my home currency is easier?
You can explain that you prefer the transaction to be processed in the local currency. If the cashier cannot change the setting, ask whether the payment can be cancelled and run again. Do not approve a home-currency conversion solely because it is quicker or easier to read.
What if the ATM offers only a home-currency withdrawal?
Cancel the transaction if practical and try another ATM or payment method. If you must continue, read the displayed conversion rate and fees carefully and keep the receipt. Contact your issuer afterward if the transaction was not clearly presented.
Can I change a transaction to local currency after it has posted?
Usually, you cannot change the currency selection directly through your bank after posting. Ask the merchant whether it can refund and reprocess the payment, then ask your issuer about its dispute process. Do not assume a correction or refund is guaranteed.
Does choosing local currency prevent all foreign-exchange fees?
No. It generally declines merchant- or ATM-controlled DCC, but your card issuer or payment network may still apply its own exchange-rate method or fees. Review the card’s current terms for the complete cost.