Thailand Survival Guide for First-Time Visitors (2026)
SIM cards, essential apps, money, transport, 7-Eleven essentials, and local tips
Everything to prepare before landing and during your first 24 hours in Thailand.
A little preparation makes arrival much easier: sort out entry documents and mobile data, keep a cash backup, save your accommodation address in Thai, and know how you will leave the airport.
Updated June 2026
Before you fly
Install these apps
Set up your accounts before flying where possible. Download an offline map of your first destination and save your hotel as a starred place.
Data and SIM card options
Roaming data package
Some network providers offer roaming packages with a fixed price and data allowance for use abroad. Just make sure the roaming settings are configured correctly, and monitor your usage.
Purchase an eSIM before arrival
Install it before flying so that you can use it as soon as you land. Some popular providers include Saily and Airalo.
Physical tourist SIM
You can purchase a variety of tourist packages at the airport or from 7-Eleven.
Popular Thai networks include AIS and True/dtac. Compare package length, high-speed data allowance, hotspot rules, and whether calls are included.
Tourist SIMs must be registered with a valid passport. Keep your home SIM available if you need bank or account verification codes, but disable its mobile-data roaming to avoid surprise charges.
Money and ATMs
Your home bank may also charge withdrawal and foreign-exchange fees. Tell your bank about the trip if it still recommends travel notifications, and carry a backup card separately.
Staying longer term? Read what foreigners commonly need when opening a Thai bank account.
Your first 7-Eleven stop
Thailand's 7-Eleven stores are incredibly useful for drinks, snacks, toiletries, and everyday travel essentials. With more than 15,000 stores nationwide, you're rarely far from one.
Getting around
Bangkok rail
The BTS Skytrain and MRT are usually the easiest way to avoid road traffic. They use separate fare systems, so there is no single stored-value card that covers every line. Check the official BTS and MRT information for the lines you will use.
Grab and Bolt
Confirm the number plate and driver in the app, choose the correct airport pickup zone, and check whether tolls or airport surcharges are included.
Metered taxis
Before the taxi moves, politely ask the driver to use the meter. If they refuse, leave the taxi before starting the journey and take another one or book through an app. Airport taxi queues may add an official surcharge, and expressway tolls are normally paid separately.
Tuk-tuks
Tuk-tuks can be fun for a short ride, but agree on the total price and destination before getting in. Compare the quote with a ride-hailing app and avoid suspiciously cheap sightseeing trips tied to gem shops, tailors, or commission stops.
Motorbikes and driving
Do not assume a car licence covers a motorcycle. Before renting or driving, check the licence, permit, helmet, and insurance requirements in our Thailand driving licence guide.
Common first-time mistakes
Useful Thai phrases
Men commonly add khráp and women add khâ to sound polite. Pronunciation matters, but a friendly attempt is usually appreciated.
Safety and local etiquette
Save these emergency numbers
Review the Thailand health insurance guide before travelling and save your insurer's assistance number separately.