Choosing unlimited data for Southeast Asia

Singapore, Malaysia, Thailand, Indonesia and Vietnam are included in this five-country regional option. It can suit a multi-country itinerary or a Vietnam trip.

Five countries, one route to check

Laos and Cambodia are not included in this five-country plan. Check another option if either country is on your itinerary.

Unlimited across all five countries

Choose 7, 15 or 30 days of unlimited data for the whole trip, with no daily reset. Typical roaming speeds are 10–20Mbps; actual speeds vary. Personal hotspot is supported with no separate allowance. The regular regional page also offers daily high-speed plans with different data rules.

Unlimited plans and day passes

Day passes have a stated high-speed allowance each day, with their own reset and reduced-speed terms. Compare those daily allowances on the regular five-country page with the whole-validity unlimited offer.

When your plan starts

Use the eSIM within 60 days of purchase. Its 7-, 15- or 30-day validity starts when it first connects to a supported network. Moving between included countries does not restart the validity. These are data-only plans: ordinary calls, SMS and a local phone number are not included. Messaging and calling apps use your data.

Only visiting Singapore, Malaysia and Thailand? Compare the three-country unlimited plan.

Before you travel

Choose a plan long enough for your trip, check its start window and use Phone Check to confirm eSIM support. Save your setup email before leaving. Land, join airport Wi-Fi, then follow the setup email. If airport Wi-Fi is unavailable, use hotel Wi-Fi or another steady trusted connection.

compare Southeast Asia day passes.