Key takeaways

  • Regular credit and debit cards add 2.5–3.5% forex markup plus GST.
  • Forex cards lock your rate at loading (usually a 0.5–1% margin) and charge per ATM withdrawal.
  • Zero-forex credit cards are now the cheapest way to pay for purchases abroad.
  • Best combo: zero-forex credit card for purchases, forex or zero-markup debit card for cash.

You have three ways to pay abroad: a credit card, a debit card or a prepaid forex card. The cheapest choice depends on what you're paying for, whether a purchase or cash, and which specific card you have.

The three options at a glance

Credit cardDebit cardForex card
Markup on purchasesUsually 1.99–3.5% + GST; 0% on zero-forex cardsUsually 2.5–3.5% + GSTNo markup on purchases in the loaded currency; rate margin when loading (about 0.5–1%)
Exchange rateNetwork rate on the day the transaction is processedNetwork rate + markupLocked when you load
ATM cashExpensive: cash advance fee + interest from day oneMarkup + ATM feePer-withdrawal fee (often about US$2–3)
RewardsYes, on most cards (check international exclusions)RarelyNo
SecurityStrong: it's the bank's money until you pay, and disputes are easierYour own money is at risk until refundedOnly the loaded amount at risk
Hotel and car depositsAccepted everywhereSometimes refusedSometimes refused

Typical ranges reported for 2026. Check the exact charges for your card.

When a credit card wins

For purchases, a zero-forex credit card is now hard to beat. Scapia Federal Bank charges no markup, and since 9 September 2026 neither does any IDFC FIRST card, such as IDFC FIRST Millennia. You get the card network's rate with no markup, strong fraud protection, and a card that works for hotel deposits and car hire. Most IDFC FIRST cards stop earning rewards on international spending from 26 October 2026, so check before relying on points.

When a forex card wins

  • You want certainty. Loading your whole budget at today's rate protects you if the rupee weakens during the trip.
  • You need cash. Forex-card ATM fees are usually far cheaper than a credit card cash advance.
  • Budget control for students or family members: you can only spend what's loaded.

When a debit card makes sense

Some zero-markup debit cards, such as Niyo Global (issued with partner banks), are designed for travel: no forex markup on purchases and a few free international ATM withdrawals each month under their current terms. A regular debit card with a 2.5–3.5% markup is usually the most expensive option.

Hidden costs to watch

  • Cross-currency charges on forex cards. Spend in a currency you didn't load (say, euros on a dollar-only card) and you pay a conversion charge.
  • Reload and unload margins. Converting leftover forex back to rupees loses another margin. Load close to what you'll spend.
  • Inactivity or closure fees on some forex cards.
  • DCC. Whatever card you use, pay in the local currency, not rupees.

The cheapest setup for most Indian travellers

  1. A zero-forex credit card for hotels, restaurants, shopping and online bookings.
  2. A forex card or zero-markup debit card for ATM cash.
  3. A second credit card on a different network as backup.

This avoids markup on most spending, keeps cash withdrawals cheap, and protects you if one card is lost or declined.

Worked example: a ₹2 lakh Europe trip

Say ₹1.6 lakh goes on purchases and ₹40,000 on cash, withdrawn in four ATM visits:

  • Regular 3.5% credit card for everything (cash as advances): markup of ₹8,260 with GST, plus cash advance fees and interest on the ₹40,000. Easily more than ₹9,000.
  • Zero-forex credit card + forex card for cash: no markup on purchases, and cash costs a loading margin of about ₹300 plus four ATM fees. Roughly ₹1,000 all in.

Check your own card's forex cost with our forex markup calculator, and see destination tips in our Dubai, Thailand and Europe guide.

What about the Liberalised Remittance Scheme?

Loading money onto a forex card counts as a foreign exchange purchase under RBI's Liberalised Remittance Scheme, and tax collected at source (TCS) can apply above certain annual thresholds. International credit card spending is treated differently. Because these rules change with the Union Budget, check the current TCS thresholds with your bank or forex provider before loading a large amount.

Security and disputes

If a merchant overcharges you or a card is misused abroad, a credit card is the easiest to dispute. The money in question isn't yours until you pay the bill, and card network dispute rules apply. With a debit or forex card, your own money is gone until the dispute is resolved. See our dispute guide.

FAQs

Is a forex card better than a credit card?

For cash withdrawals and locking in a rate, often yes. For purchases, a zero-forex credit card is usually cheaper and safer.

What is the cheapest way to spend abroad from India?

A zero-forex credit card for purchases, combined with a forex card or zero-markup debit card for cash.

Can I use a forex card for hotel deposits?

Sometimes, but hotels and car rental firms often prefer credit cards for security deposits.

What happens to leftover money on a forex card?

You can keep it for your next trip or unload it back to rupees, usually at a small exchange margin.

Sources

About the author

Deepak

Founder & Editor, CardPicker

Deepak founded CardPicker and writes and fact-checks its credit card guides, comparisons and news.

✓ Fact-checked 26 September 2026Prices, dates and card terms in this article were checked against issuer websites, official pages and news reports listed under Sources. Card figures come from our database, which is re-verified regularly. Offers change often, so confirm on the issuer's site before you buy or apply. Spotted an error? Tell us.