Best eSIM for China
Skip roaming charges and hunting for a local SIM. A travel eSIM gives you mobile data in China the moment you land — installed before you leave, activated on arrival.
How much data will you need in China?
3.5 GB → get a 5 GB plan
Get a China eSIM on Airalo →Estimate only, based on typical travel usage. Live plans & prices on Airalo. Affiliate link — we may earn a commission if you buy, at no extra cost to you.
Why an eSIM instead of roaming
- No bill shock: roaming can run $10–15/day; a trip eSIM is a fixed, prepaid amount.
- No SIM swap: keep your home number active for calls and 2FA.
- Instant: install over WiFi, activate on landing in China.
Common questions
Will an eSIM work in China?
If your phone is eSIM-capable and carrier-unlocked (most phones from the last few years are), you can install a travel eSIM for China and activate it before you arrive.
How much eSIM data do I need for China?
Use the calculator above: pick your trip length and usage level for an estimate. Most travellers land between 1 GB and 10 GB; maps and messaging use very little, video and hotspot use a lot.
When should I install the eSIM?
Install it before you leave home while you still have WiFi, and set it to activate on arrival. That way you have data the moment you land in China.
Also planning this trip? Check visa requirements for China.