Heads up, value hunter! Your eSIMBuy Singapore plan is specifically designed for use within Singapore's borders. It's crucial to understand that crossing into Johor Bahru (Malaysia) or any other country like Thailand or Indonesia will mean your connection stops. We pride ourselves on transparent deals, so if your itinerary includes multiple countries, we recommend checking out our regional or multi-country eSIM options on eSIMBuy.io to find the best $/GB value for your entire trip. Don't get caught without data!
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Can my eSIMBuy Singapore plan be used in Malaysia or other nearby countries like Thailand or Indonesia?
Updated April 22, 2026
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