Included roaming
Many plans bundle a small roaming allowance for a list of destinations, often Malaysia or a group of Asian countries. It usually renews monthly and does not roll over.
Destination lists differ between providers, so check the exact countries before you travel.
Watch for charges
Usage outside the included destinations, or beyond the allowance, may be charged per MB or require an add-on. Turn off data roaming if you are unsure.
Travel eSIMs
For longer trips or countries not covered, a separate travel eSIM can be cheaper. Your Singapore number can stay active for calls and SMS. See our travel eSIM comparison.