Should you find yourself needing more data while on your WorldESIM-powered vacation, there's no need to fret or scramble for a Wi-Fi hotspot. You can easily purchase additional data, or 'Top-up,' for your active eSIM. Simply log into your WorldESIM account on our website and navigate to the 'My eSIMs' section. We recommend topping up before your current data plan is completely depleted, ensuring continuous connectivity whether you're navigating the streets of Kyoto or relaxing by the coast in Lisbon.
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What if I exhaust my data allowance during my WorldESIM vacation?
Updated April 22, 2026
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