Money and Phones Abroad: A Beginner's Setup
How to pay for things and stay connected in another country without fees, panic or a two hundred euro roaming bill.
7 min read
Two systems make daily life abroad work: how you pay for things and how your phone connects. Get both sorted in half an hour at home and you will barely think about either again.
This is the practical version, without product recommendations.
Cards, and the fee that hides in the exchange rate
Foreign transaction fees are usually between two and three percent. On a weekend that is small. On a two week trip with hotels on the card it is a meal out.
Many travellers keep one card specifically for trips, chosen because it charges nothing abroad and gives a fair exchange rate. If you have one, use it for everything and keep your normal card as the backup.
Always pay in the local currency
When a card machine or an ATM offers to charge you in your home currency, decline it. That option is called dynamic currency conversion and the rate is set by the machine, not your bank. It is almost always worse.
The screen will make it look like a helpful convenience. Choose the local currency every time.
How much cash to carry
Take a small amount, enough for a taxi, a coffee and an emergency bus. Withdraw the rest at a bank ATM once you arrive, rather than at an airport exchange desk where rates are poor.
Avoid the standalone currency machines in tourist areas with big signs claiming zero commission. The commission is in the rate.
- One travel friendly card as your main payment method
- One backup card kept separately
- A little local cash for the first day
- Bank ATMs rather than exchange kiosks
Getting your phone online
There are three routes. Your existing plan may include roaming, which is easiest if the allowance is real and not a token amount. An eSIM bought online before you travel is usually the cheapest and activates in minutes. A local physical SIM is fine too, if your phone is unlocked and you do not mind the errand.
Whichever you pick, set it up before you leave home and check that data works when you land. Turning off data roaming and relying only on wifi is possible but makes transport and maps unnecessarily awkward.
Offline as a backup
Download the offline map for your destination city and mark your accommodation on it. Download your boarding passes and booking confirmations. Screenshot the address of where you are staying, in the local language.
This is a five minute job that makes a dead battery or a failed connection into a minor annoyance instead of a problem.
Keeping track of spending
Prices in an unfamiliar currency stop meaning anything after about three days. A simple trick helps: work out what a coffee, a metro ticket and a decent dinner cost, and use them as reference points.
Check your banking app once every couple of days. Not to worry about it, but because unfamiliar charges are easier to sort out while you are still in the country.
In short
Money and connectivity are the two things that make a foreign city feel manageable, and both are solved in advance rather than on arrival.
Spend half an hour on the setup and you buy yourself a trip without admin.
