Compare eSIMs for South Asia 2026

Plans are easiest to find for trips centred on India, Pakistan and Sri Lanka; an itinerary that depends on a quieter stop such as Bhutan calls for more care. South Asia stretches across a vast mainland as well as island destinations and small states, so regional availability is concentrated rather than consistent from country to country. If Bhutan or another less-served member matters to your route, check its country page before relying on a regional plan.