
Aisha
07 March 2026

You've booked the flights, sorted the itinerary, and now you're staring at M1's roaming page wondering what the Europe Data Passport actually covers and whether the daily charges make sense for a two-week trip. It's a fair question, and the answer isn't always obvious. M1 roaming in Europe works well when you understand the plan structure, but the pricing tiers, the 15GB usage cap, and the difference between Data Passport and Daily Passport can catch travellers off-guard. This guide explains how M1 roaming Europe works, what your options are as of early 2026, and how the costs compare to a dedicated travel eSIM, so you can make a genuinely informed choice before you land at Heathrow or Charles de Gaulle.
M1 is one of Singapore's major telecom operators, and it provides international roaming access across more than 230 destinations worldwide, Europe included. Coverage is enabled through partnerships with local carriers in each country. In Europe, M1 operates via preferred network partners, and your connection quality depends on which partner network your device latches onto when you land.
For European travel, M1 offers two main roaming structures: the Europe Data Passport and the Daily Passport. These are not the same product and they work quite differently. The Europe Data Passport is a monthly subscription-based add-on that lets you draw from your existing local data bundle while roaming across 43 European countries on preferred networks. The Daily Passport is a pay-per-day model that activates only when you actually use data, and it resets every 24 hours from activation.
One important distinction: both M1 postpaid and prepaid users can access roaming in Europe, but the available options differ. Postpaid users on eligible Bespoke plans get access to the Europe Data Passport and Daily Passport via the My M1+ App. Prepaid users can activate roaming through the M1 Prepaid App or by dialling a USSD code, though the prepaid roaming product range for Europe is more limited. If you are on a prepaid plan and planning an extended European trip, it is worth checking the current options before departure rather than assuming equivalence with postpaid features.
One more thing to know before you book your plan: the 15GB cap. Data Passport usage draws from your local Singapore data bundle, but once your combined usage across local and roaming reaches 15GB in the billing cycle, any further data roaming is charged at SGD 12.22 per GB. That overage can add up quickly if you are streaming maps and video across multiple European countries.
M1 offers two structured approaches to Europe roaming for postpaid users. Here is how they compare:
For current pricing on the Europe Data Passport and Daily Passport rates by destination zone, check the My M1+ App or the M1 Travel page directly, as charges are subject to change. The Roaming Cap Service, which limits Daily Passport and pay-as-you-go charges to SGD 100 per billing cycle, is worth activating regardless of which plan you choose.
Activate before you board. Both the Europe Data Passport and Daily Passport can technically be activated while overseas via the My M1+ App, but there is no reason to risk the connection gap. Set up your plan while still on Singapore Wi-Fi.
Enable data roaming in your phone settings. This is a step many travellers forget. Even with a valid roaming plan active, your device will not connect unless data roaming is switched on in your phone's mobile network settings. Check this before take-off.
Stick to preferred networks. The Europe Data Passport only works on M1's preferred partner networks. If your phone connects to a non-preferred network, the Data Passport will not apply and you risk pay-as-you-go charges. Use the My M1+ App to check preferred network names for each country you are visiting.
Watch the 15GB cap closely. If you are a heavy data user, navigate to the My M1+ App regularly to check your combined local and roaming usage. Hitting the 15GB threshold mid-trip can mean unexpected charges at SGD 12.22/GB.
Note that Data Passport and Daily Passport cannot run simultaneously for the same destination. If you have a Data Passport active and want to switch to Daily Passport, you need to deactivate the Data Passport first and wait for confirmation before activating Daily Passport.
Enable the Roaming Cap Service. This free M1 feature caps your combined Daily Passport and pay-as-you-go charges at SGD 100 per billing cycle. It does not cover Data Passport overages, but it provides a meaningful safety net for most travellers.
M1's Europe roaming is a solid option if you are only away for a few days, you are a light data user, or keeping your Singapore number reachable is a priority. But there are situations where the economics shift.
If you are travelling for two weeks or more, the Data Passport's monthly subscription cost plus the risk of hitting the 15GB cap and triggering SGD 12.22/GB overages can make the total bill unpredictable. Similarly, if you are visiting multiple European countries on a single trip, you need to verify that all of your destinations are covered under the 43-country preferred network list. Any country outside that list will trigger different rates or fall back to pay-as-you-go entirely.
For data-heavy users, a dedicated travel eSIM running on local European networks gives you a fixed, transparent cost from the moment you activate. You keep your M1 SIM active for calls and SMS in Singapore while the eSIM handles all data. Most modern dual-SIM smartphones support exactly this setup.
Europe trips from Singapore tend to be longer and more data-intensive than regional APAC travel. You are navigating unfamiliar train systems across multiple countries, booking last-minute accommodations, and relying on Google Maps from Paris to Prague. That kind of usage eats through data allowances quickly, and the moment you hit M1's 15GB combined cap, the SGD 12.22/GB overage rate kicks in with no warning system that catches it early enough to matter.
TurkSIM eSIMs for Europe connect via local network partners across the continent, including major carriers in Western and Central Europe, giving you consistent 4G/LTE coverage without the preferred-network dependency that M1's Data Passport requires. Because TurkSIM operates as a separate eSIM profile on your phone, your M1 SIM stays fully active. Your Singapore number still rings for calls, banking OTPs land as normal, and WhatsApp continues without interruption. The eSIM just handles the data, at a flat prepaid rate with no surprises at the end of the month.
For Singaporean travellers doing a classic two-to-four week European trip, whether that's a Schengen pass route through Western Europe or a deeper exploration of Eastern Europe and the Balkans, this dual-SIM setup is the most cost-predictable way to stay connected.
The Europe Data Passport covers 43 countries on preferred partner networks. For any European destination outside that list, or if you connect to a non-preferred network, standard pay-as-you-go rates apply. Always verify your specific destination on the My M1+ App before departure.
The Europe Data Passport is a monthly subscription that lets you use your local Singapore data bundle abroad. The Daily Passport is a pay-per-day add-on charged only on days you use data overseas. They cannot be active for the same destination at the same time. If you switch between them mid-trip, deactivate one fully before activating the other.
Once your combined local and roaming data usage in a billing cycle exceeds 15GB, additional roaming data is charged at SGD 12.22 per GB. This applies to all Data Passport plans. Monitoring your usage regularly via the My M1+ App is the only reliable way to avoid a large overage bill.
Yes, but the product range is more limited than for postpaid users. Prepaid roaming can be activated via the M1 Prepaid App or by dialling #100*8*1# before departure. Check current prepaid Europe options on the M1 website before travel, as availability varies by plan.
Yes. M1's free Roaming Cap Service limits combined Daily Passport and pay-as-you-go charges to SGD 100 per billing cycle. Note that it does not cover Data Passport overages beyond the 15GB cap. Activating this service in the My M1+ App is recommended for all international travellers.
Yes. Most modern dual-SIM smartphones support one physical SIM and one eSIM simultaneously. Your M1 SIM handles calls and SMS on your Singapore number, while the TurkSIM eSIM manages data at local European rates. This setup is particularly useful for keeping banking and authentication apps functional throughout your trip.
Looking for M1 roaming in another country?