What is a Southeast Asia eSIM?

A Southeast Asia eSIM is a digital SIM that lets you use mobile data across all countries in Southeast Asia on a single plan — no physical SIM swapping required. You scan a QR code to activate it before your trip.

How many countries does the Southeast Asia eSIM cover?

The TPG Mobile Southeast Asia eSIM covers all major countries across the region. You can browse our plan selector to see exactly which countries are included.

Can I use the same eSIM across multiple countries in Southeast Asia?

Yes. One Southeast Asia eSIM plan works seamlessly across all covered countries in the region. Your data pool is shared — no need to buy a new SIM each time you cross a border.

How do I install and activate a Southeast Asia eSIM?

After purchase, you receive a QR code by email. Open your phone's Settings → Cellular/Mobile → Add eSIM, and scan the code. Activation takes under 2 minutes and you can do it before you travel.

🗺️ Regional eSIM · Multiple Countries

Southeast Asia eSIM

Q: Is there a refund policy for Southeast Asia eSIM plans?

Yes. You can request a full refund within 30 days if the QR code has not been scanned and the eSIM has not been installed or activated. Installed or activated eSIMs are non-refundable, even if no data was used.

A single eSIM covers every country in Southeast Asia
No need to swap SIMs when crossing borders
QR code sent straight away — activate before you fly
Ideal for multi-country road trips & tours
No roaming fees within Southeast Asia

Get unlimited data in Southeast Asia

Days

Longer trips, lower daily rate

eSIMs needed

How many travellers?

Total

—

Get Southeast Asia eSIM

Set up your eSIM before you leave or while you are away. Your plan starts when you land and switch it on.

* As low as price is the cheapest per-day rate, based on the longest unlimited data plan you can buy.

Your payment is secure

26+ countries covered | 1 eSIM — no swapping SIMs | Instant eSIM by QR code | 4G/5G where available

Reliable, fast data in Southeast Asia

Clear video calls in every country in Southeast Asia
Use live Google Maps to find your way in any city
Post photos and updates from your trip in seconds
Listen to music and podcasts throughout your journey

4G LTE in Southeast Asia · 5G in supported areas

Instagram

Maps by Google

Spotify

Translate by Google

TikTok

Order your Southeast Asia Get your eSIM in 3 steps

No shop visit. No physical SIM. Works on any eSIM-compatible mobile phone.

Choose your data plan

Select the plan that fits your Southeast Asia trip — Unlimited or a set amount of GB.

Set up your eSIM

Scan the QR code we send to your email before you leave — it takes less than 2 minutes on any eSIM phone.

Use your data freely in Southeast Asia

Move between countries without changing SIMs. Your eSIM connects automatically in every covered destination.

Why pick a Southeast Asia eSIM?

Cross-country coverage

Use your data in every country included in Southeast Asia — one eSIM, no need to switch plans.

Activate straight away

Scan the QR code with your phone and you'll be connected before the plane touches down.

More affordable

A single regional plan usually costs less than buying separate plans for each country.

Works with two SIMs at once

Your home number stays active while the eSIM handles data — no trade-offs.

24/7 support

Our team is available 24/7 to help you set up and fix any issues.

Delivered on time, every time

Delivered instantly by email — no physical SIM, no waiting.

What sets us apart?

Learn how TPG Mobile evaluates for your Southeast Asia trip.

TPG Mobile

One local SIM for each country

Roaming

Single plan for all Southeast Asia countries

No swapping SIMs at each border

Data without limits

QR code sent instantly

No surprise charges

Round-the-clock help

Refund on unused eSIMs

🗺️

Southeast Asia eSIM costs

Every price shown in SGD

Duration	Data	Price	Daily rate
1 day	500 MB	S$4.28	S$4.28/day
3 days	—	S$7.12	S$2.37/day
5 days	—	S$10.60	S$2.12/day
7 days	1 GB	S$14.11	S$2.02/day
10 days	—	S$19.32	S$1.93/day
15 days	2 GB	S$28.04	S$1.87/day
30 days	1 GB	S$54.22	S$1.81/day
90 days	20 GB	S$72.58	S$0.81/day
180 days	50 GB	S$153.79	S$0.85/day

24/7 Support

Questions? We're ready to help.

Have queries about Southeast Asia coverage, device compatibility, or any other question — our team is here around the clock.

Speak to us

Common questions about your plan

All you need to know about your Southeast Asia eSIM

A Southeast AsiaAn eSIM is a digital SIM valid across several countries, including Southeast Asia. Rather than buying a separate local SIM in each country, scan one QR code before you travel and your data plan follows you across every covered destination — no physical SIM, no queuing at airport kiosks.

Coverage differs by plan tier, but our Southeast Asia plans are designed to cover the most popular travel destinations in the region. When you select a plan in the booking card above, the exact list of covered countries appears on the plan detail page. We recommend checking your specific destinations before purchase.

Yes. Install the eSIM at home over Wi-Fi, set it as your data SIM, and the plan starts as soon as your phone connects to a supported local network. No setup needed on arrival. The validity countdown begins from first use, not from purchase.

Yes, the eSIM is a data-only profile. Your physical SIM remains installed and fully active — you can still receive calls and texts on your home number while using the eSIM for data. Dual SIM at its best.

In uncovered countries, the eSIM simply will not connect. Your phone will fall back to your physical SIM or show no data. If you plan a trip that spans multiple regions, consider our Global eSIM instead — it covers 150+ countries worldwide.

Yes. The plan roams seamlessly between all included countries. Cross a border and your connection switches automatically to the local network — no settings change or reboot needed.

Coverage depends on the local networks our plans connect to. In major cities and tourist areas, coverage is generally very good. Remote or rural areas may have limited 4G and fall back to 3G. We recommend checking carrier coverage maps for your destinations if you plan extended travel off the beaten track.

Most regional plans allow personal hotspot, so you can share data with a laptop or tablet. Unlimited plans may apply a fair-use speed cap on tethered traffic. If tethering is essential, always check the plan details before buying.

Plans run from 1 day up to 30 days — pick the length that fits your trip. The clock starts only when the plan first connects to a network in a covered country, so you can install it ahead of time without losing any days.

Yes. If you use up your data or need extra days, buy a new plan from your TPG Mobile account. The eSIM profile stays on your phone — just add the new plan and it activates immediately.

An eSIM (embedded SIM) is a programmable chip built into your phone. There is no plastic card to swap — you download a carrier profile wirelessly. That means instant activation, nothing small to lose, and the ability to keep multiple plans on a dual-SIM phone at the same time.

Most phones released after 2018 support eSIM: iPhone XS and later, Google Pixel 3 and later, Samsung Galaxy S20 and later, and a wide range of other Android flagships. Your phone must be carrier-unlocked. Check under Settings → Mobile / Cellular — if you see "Add eSIM" or "Add Data Plan", you're good to go.

Open Settings → Mobile / Cellular → Add Plan (the wording varies by operating system), then scan the QR code we send by email. The whole process takes under 2 minutes and needs Wi-Fi or an existing data connection. We suggest doing this at home before you leave, so everything is ready when you arrive.

No. The eSIM sits as a separate profile alongside your physical SIM. On most dual-SIM phones, you simply assign the eSIM for data and keep your physical SIM active for calls and texts. You can store several eSIM profiles and switch between them whenever you like.

Yes, and we recommend it. Install the eSIM at home, set it as your travel data SIM, and you'll be online the moment you land — no hunting for airport Wi-Fi. The validity clock only starts when the eSIM connects to a network in a covered country, so installing early costs you nothing.

Most plans give you at least 4G LTE. 5G is available on compatible devices in supported countries where our carrier partners have built 5G infrastructure. Actual speeds depend on local network congestion and your phone's radio capabilities.

TPG Mobile eSIM plans are data-only. For calls and messages, use apps such as WhatsApp, FaceTime, iMessage, or Signal over your data connection. Your physical SIM stays active for traditional calls and texts on your home number.

Your data connection will stop, but the eSIM stays installed. Simply log in to your TPG Mobile account, buy a top-up or a new plan, and you'll be back online in minutes. The new plan activates automatically on the same eSIM profile.

Yes, on most plans. Unlimited plans may apply a fair-use cap on hotspot traffic. Fixed-data plans generally allow the full allowance for hotspot use. Check the plan description for specific tethering details before you buy.

Yes. eSIM profiles use the same encryption standards as physical SIMs. The profile is locked to your device's unique identifier (EID) and cannot be transferred or cloned. If your phone is lost, the eSIM is as secure as your phone's lock screen.

TPG Mobile is a global eSIM marketplace that brings together plans from multiple carrier partners, so you can compare and pick the most affordable option for every destination. We're a travel-tech company focused on making mobile data abroad as simple as buying a coffee — no contracts, no paperwork, instant delivery.

Yes. Payments are processed over industry-standard TLS encryption, and we accept Visa, Mastercard, PayPal, Apple Pay, and Google Pay. We never store complete card details. Thousands of travellers trust TPG Mobile for smooth data coverage month after month.

Your QR code arrives within 10 seconds of payment — sent by email and stored in your account.TPG Mobile account dashboard. If you don't see it, check your spam folder or reach out to our support team.

You may request a full refund within 30 days provided the QR code has not been scanned and the eSIM has not been installed or activated. Once installed or activated, eSIMs are non-refundable even if no data has been used. Contact support with your order number.

Yes. You can increase the quantity at checkout. Each traveller receives their own unique QR code sent to the same email address. For larger groups, get in touch for a group pricing quote.

No. Every TPG Mobile travel eSIM is a single purchase with no subscriptions, renewals, or hidden fees. You decide when and what to buy.

You can reach our team 24/7 via live chat (the icon in the bottom-right corner of every page) and by email. We aim to reply to live chat messages within 2 minutes and to emails within a few hours. For urgent activation issues, live chat is the quickest option.

Yes. You will get a detailed VAT invoice by email after purchase. It shows your name, the plan you bought, and the amount paid — everything needed for an expense claim.

We\'re building business accounts with consolidated billing and admin dashboards. Meanwhile, frequent travellers can save payment details in their account for quicker re-purchase and view complete order history from the dashboard.

Our team answers queries in English, and additional languages are supported through translation tools. We\'re working on more multilingual options — tell us the language you need and we\'ll try our best.

Southeast Asia · Multi-Country Data Plan

All set to explore Southeast Asia?

Buy your Southeast Asia Activate an eSIM in under 2 minutes. A single plan covers every country in the region — no swapping SIMs, no roaming charges, no waiting in line.

Buy Southeast Asia eSIM See Global eSIM

QR code sent straight away No lock-in contracts 24/7 support