Asia Pacific eSIM
One eSIM for 39 countries across Asia Pacific, from EUR 1.89. Cross borders on a single plan with no roaming charges and no swapping SIMs.
+12 moreAsia Pacific eSIM data plans
One plan, 39 countries. Per-GB pricing with no extra charge for crossing a border.
Indicative Asia Pacific prices. Live plans, unlimited options and exact validity are shown in the SimFuse app at checkout.
Countries included in the Asia Pacific eSIM
One plan, one data balance, 13 countries. Search below to check your stops before you buy.
AustraliaTravelling to one of these? Grab its own country eSIM, it installs alongside this one.
Country plan or Asia Pacific plan?
How many countries does your trip touch?
Asia Pacific eSIM at a glance
The simplest way to stay online across Asia Pacific
Cross from one country to the next and the connection follows you. No new plan, no reinstall.
One upfront price. No per-megabyte roaming fees, no surprise bill waiting at home.
Install on Wi-Fi before you fly. It activates the moment you arrive, with no airport kiosk hunt.
Running low mid-trip? Add data instantly in the app, with no reinstall and no swapping cards.
Why choose a SimFuse eSIM for Asia Pacific?
A SimFuse Asia Pacific eSIM is one data plan that follows you across all 39 countries in the region. Instead of buying a local SIM at every stop or paying your home carrier's roaming rates, you buy once before you leave, install it in minutes, and connect automatically when you land. Your data runs on established partner networks in each country, so you get the same 5G and 4G/LTE coverage locals use, from city centres to transit hubs.
Travelling beyond Asia Pacific? The Global eSIM covers 120+ countries on one plan, the same mechanic, one tier up. See the Global eSIM →
Where does the Asia Pacific eSIM work?
In all 39 countries listed above, with no change of plan at the border. Because the eSIM roams onto established local networks rather than a single carrier, you stay connected in city centres, transit hubs and most populated areas. As with any mobile network, signal can thin out in remote wilderness, deep underground or far offshore.
How much data do I need?
Around 1 GB per week covers maps and messaging, 3–5 GB per week suits everyday browsing and social media, and 10 GB or more is best if you stream, video call often or tether a laptop. Multi-country trips tend to use more, because you check maps and transport apps in every new city. You can top up instantly in the app if you run low.
Do I set up before travel or on arrival?
Set up before you travel. Install the eSIM at home over Wi-Fi: it uses no data and won't start your plan. The validity clock only begins when the eSIM first connects to a network in the region, so you can have everything ready days in advance and simply land connected.
Will I pay roaming charges?
No. You pay one upfront price for your Asia Pacific plan and that is the end of it. There are no per-megabyte roaming fees and no bill waiting for you when you get home.
Connected in three steps
From checkout to coverage in under a minute. No store visit, no paperwork, no swapping tiny plastic cards.
Pick your plan
Choose a data plan for Asia Pacific - single country, region, or global. Pay in seconds with Apple Pay, Google Pay or card.
Install in a tap
Your eSIM arrives instantly. Scan the QR code or install directly from the SimFuse app - all on Wi-Fi, before you fly.
Land and connect
Your eSIM activates automatically when you arrive. No SIM kiosk, no roaming bill - just open your maps and go.
Frequently asked questions
What is an eSIM?
An eSIM is a digital SIM built into your phone - there is no plastic card to insert. You download a data plan over the air and your phone connects to a local network instantly. Most phones released since 2018 support eSIM.
How does a travel eSIM work?
You buy a plan, install the eSIM with a QR code or directly in the SimFuse app, and it connects to a partner network at your destination. Your home SIM stays active for calls and texts, while the eSIM handles your data.
Is my phone compatible with an eSIM?
Most phones from iPhone XS / XR (2018) onward, plus recent Samsung Galaxy, Google Pixel and many other models, support eSIM. Open Settings and look for 'Add eSIM'. Your phone must also be carrier-unlocked.
When does my data plan start - at purchase or on arrival?
Validity begins when the eSIM first connects to a network at your destination, not when you buy or install it. Installing at home over Wi-Fi uses no data, so you can set everything up before you fly.
Can I keep my regular phone number?
Yes. SimFuse travel eSIMs are data-only and run alongside your physical SIM, so your home number stays active for calls and texts. You simply set the eSIM as your data line while travelling.
Can I make calls and send texts?
SimFuse plans are data-only, but you can call and message over WhatsApp, FaceTime, iMessage, Telegram and any other app using your data. Your home SIM remains available for traditional calls and SMS.
How much data do I need for my trip?
As a rule of thumb: light use (maps and messaging) is about 1GB per week, moderate use (social media and browsing) about 3–5GB per week, and heavy use (streaming or hotspot) 10GB+ or an unlimited plan.
Can I use my eSIM as a hotspot?
Yes - SimFuse plans support tethering and hotspot, so you can share your data with a laptop, tablet or a travel companion's phone.
Cross Asia Pacific on one eSIM
Buy once, stay connected across 39 countries. No roaming, no SIM swapping, instant delivery.