Singtel roaming: Coverage, packages, and pricing

Singtel roaming lets you stay connected while travelling abroad — without swapping SIMs or losing your number. If you’re a Singtel customer in Singapore, it’s worth knowing what your local telecom provider offers in terms of roaming coverage, costs, and setup options.

In this guide, you’ll get a straightforward look at Singtel international roaming: the list of supported countries, plan types, pricing, and Singtel roaming activation. You’ll also learn how to avoid unexpected charges and when it might make sense to choose an unlimited eSIM plan like Holafly for reliable coverage across 200+ destinations.

Disclaimer: The data in this article is accurate as of June 19, 2025, and is subject to change.

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What is Singtel roaming?

Singtel roaming lets you use your mobile number abroad for calls, texts, and data without changing SIMs. As a major Singapore telco provider, Singtel offers both prepaid and postpaid users access to roaming through partner networks in over 80 countries.

Your Singtel roaming access depends on your plan type:

• Postpaid: Billed monthly, with access to flexible roaming plans like daily or regional data packs.
• Prepaid: Pay in advance, with roaming available via short-term data packs or pay-as-you-roam rates.

If you’re travelling outside the coverage zone of your plan, you’ll need to purchase an additional roaming pass.

In the next section, we’ll explore which destinations are covered under each Singtel roaming plan.

Singtel roaming countries

Singtel offers two main international roaming bundles for postpaid users: Roam Asia (18 destinations) and Roam Worldwide (81 destinations). These are not available to prepaid users, who must instead purchase one-time roaming data packs or pay-as-you-roam via the hi!App.

Some countries are included in both postpaid plans. These include:
Singtel roaming in Malaysia, Singtel roaming in China, Singtel roaming in Japan, Singtel roaming in Thailand, Singtel roaming in Australia, and Singtel roaming in Indonesia.

Note:
* Singtel data roaming is currently unavailable in Jammu & Kashmir (India) and Myanmar.
* In Thailand, roaming is not available in Pattani, Narathiwat, Yala, Chana, Na Thawi, Thepha, and Saba Yoi.

Singtel roaming plans: Types and prices

Here’s an overview of Singtel roaming plans available for both postpaid and prepaid users, including coverage, data limits, validity periods, and prices in SGD.

Postpaid users

Travelling overseas on a Singtel postpaid plan? You’ll have access to several roaming options offering international data allowance, voice, and SMS coverage. Whether you need unlimited data roaming or fixed bundles for specific regions, there’s a plan to match your travel style.

* Fair Usage Policy (FUP) applies to all unlimited data plans. Your internet speed may slow down after you use over 2 GB of data in a day.

* Note: If no roaming pass is selected, data is charged at pay-as-you-go rates. For example, using 50 MB in Australia could cost ~$750 SGD.

Prepaid users

Using a Singtel prepaid SIM? You can stay connected abroad by topping up data packs via the hi!App or paying standard pay-as-you-roam rates. Wondering how much does 1GB of data roaming cost? Here is a breakdown using hi! DataRoam plans:

Not sure how much data you’ll need while travelling overseas? You can estimate it using this travel data calculator tool.

How to activate roaming on Singtel

Whether you’re a postpaid or prepaid user, activating Singtel roaming is simple and can be done directly from your mobile device.

Postpaid users

To enable Singtel international roaming on a postpaid line:

• Open the My Singtel app.
• Tap on Roaming.
• Browse available roaming plans like ReadyRoam or DataRoam Unlimited Daily.
• Subscribe to your preferred plan and roam overseas.

Prepaid users

Using a Singtel prepaid SIM? Here’s how to activate Singtel data roaming:

• Launch the Singtel Prepaid hi! App.
• Navigate to Roaming Plans.
• Choose and purchase a hi!DataRoam pack.
• Confirm your payment and activate your data roaming in your phone’s settings.

Note: From 28 October 2024, all Singtel packs will activate immediately upon purchase. To make full use of the validity period, it’s best to buy your plan after arriving at your destination.

How to avoid high Singtel roaming charges

Singtel roaming charges can add up fast if you’re not careful while travelling overseas. To stay on budget, first check how much data you need, then follow these simple tips:

• Track usage with the My Singtel app to monitor your roaming data in real time.
• Turn off background data and auto-updates to reduce hidden consumption.
• Use WiFi for streaming, file transfers, or large app downloads.
• Switch to Airplane Mode when you don’t need connectivity.
• Buy a Singtel ReadyRoam or DataRoam add-on plan before departure to avoid default roaming charges.
• Explore Holafly’s unlimited eSIM plans for fixed pricing in 200+ destinations, with no extra charges or data limits.

An unlimited data alternative to Singtel roaming: Holafly

After reviewing Singtel’s international roaming options, from daily passes to regional data bundles, it’s clear they offer flexibility, but with varying costs, data limits, and zone restrictions. For some travellers, especially those visiting multiple destinations or needing uninterrupted data, this setup may not always offer peace of mind.

Holafly is the best internet option for travelling overseas, an eSIM alternative offering a much simpler solution:

• Unlimited data in 200+ destinations
• Transparent, fixed pricing with no unexpected fees
• Instant activation via QR code or app
• Hotspot support, even on prepaid plans

Here’s how Holafly compares to Singtel’s core roaming options:

Choose what suits your travel style: If you want seamless connectivity, no top-ups, and reliable overseas data from the moment you land, Holafly’s unlimited plans may be your best bet.

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Violet Lee

SEO Content Specialist

Formerly a travel journalist turned marketing copywriter, I found my way back to the travel world with Holafly—my dream company that made remote work possible. My motto? “Dream big and make it happen.” I’m passionate about writing, exploring the world, and staying active through walking, running, swimming, and hiking. I also love learning, reflecting, and connecting with inspiring minds.

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