Why Credit Cards Matter for RTW Travel
Credit cards are your international currency. ATM cards mean per-withdrawal fees. Debit cards are limited. Credit cards offer fraud protection, rewards, and acceptance almost everywhere.
But using them wrong costs money. Foreign transaction fees, unfavorable exchange rates, and interest charges add up fast.
Cards Without Foreign Transaction Fees
Most credit cards charge 1-3% for purchases made outside your home country. Some cards waive this fee. These are worth having:
US-focused cards:
- Chase Sapphire Preferred: No foreign transaction fees, travel benefits, premium lounge access
- Capital One Venture X: No foreign transaction fees, trip protection, lounge access
- Charles Schwab Platinum Debit Card: No ATM fees worldwide (debit, not credit, but valuable)
UK-focused cards:
- Revolut Card: No foreign transaction fees, competitive exchange rates
- Wise Card: True mid-market exchange rates, minimal fees
Australia-focused cards:
- AMEX Explorer: No foreign transaction fees
- ING Orange: No ATM fees worldwide
If you don't have a no-fee card, get one before you travel. The fee savings will pay for itself.
Exchange Rate Strategy
Not all cards convert currency at the same rate. Some charge hidden markups.
Best exchange rate options:
- Wise Card: Offers true mid-market rates
- Revolut Card: Competitive rates, real-time conversion
- Most no-fee credit cards: Use Visa/Mastercard exchange rates, which are fair
Worst exchange rate options:
- Dynamic currency conversion (DCC): When asked "convert now or later," always choose "convert later." The merchant's rate is terrible.
- Cards with high foreign transaction fees: Even 1-3% markup is significant
Credit vs. Debit for International Use
Credit cards are safer:
- **Fraud protection**: Easier dispute process, liability limited
- **Emergency cash**: You can get cash advances if ATMs fail (expensive, but possible)
- **Rewards**: Credit cards offer points; debit cards don't
Debit cards are riskier:
- **Limited fraud protection**: Your own money is gone immediately
- **Holds and freezes**: Banks sometimes freeze debit accounts if used internationally
- **No rewards**: You get nothing for spending
Use credit cards for purchases. Use debit only for ATM withdrawals from reliable banks.
Building a Travel Card Kit
Don't rely on one card. Bring 2-3 cards from different networks:
- **Primary card**: No foreign transaction fees, your most-used card
- **Backup card**: Different issuer, in case primary is lost or declined
- **Debit card**: For ATM withdrawals, from a bank that refunds ATM fees
Keep them in different places. If you're robbed and one card is stolen, you have backups.
ATM Withdrawals Abroad
Getting cash is necessary, but minimizing fees matters:
Fee-free ATM strategies:
- Use a debit card with no foreign ATM fees (Charles Schwab, for example)
- Withdraw larger sums less frequently (one $200 withdrawal vs. four $50 withdrawals)
- Use ATMs from major banks, not independent machines in tourist areas
- Ask your bank which international ATM networks they're part of
Typical costs:
- Bank ATM fee: $0-3 (varies by institution)
- Foreign bank fee: $1-4 (charged by the ATM operator)
- Poor exchange rate: 1-3% markup (if the bank applies one)
Withdrawing $200 at a time from a bank ATM with no fees costs roughly $1-2. Withdrawing $50 from a tourist-area machine costs $3-5 and has worse rates. The difference is significant over months.
Credit Card Rewards While Traveling
Credit cards offer rewards you can actually use while traveling:
- **Travel cards**: Earn points toward flights and hotels
- **Cashback cards**: Earn percentage back on all purchases
- **Transfer cards**: Convert points to airline miles or hotel points
A travel card earning 2% cash back means 2% of your spending is free travel money. On a $50,000 year-long trip, that's $1,000 back.
Strategy: Use a high-reward card for accommodation (significant spending), then use it for daily expenses.
Handling Foreign Transaction Fees
If you must use a card with foreign transaction fees:
- **Batch spending**: Use the card for large purchases (hotels, flights) where the percentage matters less
- **Use alternatives for small purchases**: Wise Card, Revolut, or local payment methods for small daily purchases
- **Track the cost**: Every $100 spent costs you $1-3. Over a year, that adds up
International Travel Notifications
Call your credit card issuer before you travel. Tell them:
- Countries you're visiting
- Dates you'll be gone
- Confirmation that you're authorizing international purchases
Many cards are declined when used internationally without notification. A 2-minute call prevents this.
Using Credit Cards Safely Abroad
- **Never let cards out of sight**: In restaurants, watch the payment process or use contactless payment
- **Monitor statements**: Check your card monthly (digital statements make this easy)
- **Use secure ATMs**: ATMs in banks during business hours are safest
- **Don't share details**: Even with trusted people, don't give card information casually
- **Enable transaction alerts**: Get notified of large purchases immediately
Fraud and Dispute Process
If your card is compromised:
- **Call your issuer immediately**: Most have 24/7 international numbers
- **Report unauthorized transactions**: Initiate a dispute
- **Request a replacement card**: They can ship it to you or a local office
- **Document everything**: Keep records of fraudulent transactions
Credit card fraud liability is typically limited to $50 (US). International disputes are handled the same way as domestic ones, but may take longer.
Building Credit Internationally
Using credit cards responsibly while traveling maintains and builds credit:
- Always pay bills on time (set up automatic payments)
- Keep credit utilization below 30% of your limit
- Don't close old cards
- Monitor your credit report for errors
Your credit score continues to exist while you travel. Responsible card use maintains it.
The Bottom Line
Credit cards are powerful for RTW travel. Use cards without foreign transaction fees, withdraw cash strategically, monitor for fraud, and take advantage of rewards. Smart card usage saves hundreds of dollars over a long trip.