I'm going to start with the part that almost no article tells you upfront: if you have a normal Spanish plan, internet in Malta is probably already included. Malta is part of the European Union, and that changes the whole conversation before you spend a euro. Even so, every summer I see travelers burn through their data in three days in Sliema. Here, I compare all the real options—European roaming, hotel Wi-Fi, local Maltese SIM, and eSIM—and honestly tell you when each one is worth it.
The four ways to connect in Malta
To get internet in Malta, you have four options: use your Spanish plan with European roaming (included at no extra cost), rely on hotel and cafe Wi-Fi, buy a local Maltese prepaid SIM from GO, Epic, or Melita, or activate a data eSIM. The best option depends on your plan and your trip.
That's the short answer. The long answer is that these four options aren't on equal footing: each one wins in a specific scenario and loses in another. European roaming is unbeatable if your plan has plenty of data. Wi-Fi is free, but it ties you to one location. A local SIM offers good value per gigabyte if you stay for weeks, at the cost of losing your number and waiting in line. And an eSIM fills the gap left by the other three: abundant data, no paperwork, and no searching for an open store.
My criterion, after setting up dozens of data configurations for trips across Europe, is simple: first, look at what you already have, then calculate what you're going to consume, and only then decide if you need to buy something. The advantage of Malta is that it's a small and highly connected country: the problem is almost never coverage, but rather how much you're going to spend and from which number. If you prefer to go straight to the digital option, I have a guide to the eSIM for Malta with activation steps.
Roaming with your Spanish plan: what's really included
Here I need to be honest, even though I sell eSIMs. Due to the European "Roam Like At Home" regulation, your Spanish operator is obligated to let you use calls, SMS, and data in Malta without surcharge, just as you would in Madrid. If you have 30 GB on your plan, you have 30 GB in Valletta. Malta is fully within the European roaming area, and the scheme has been extended until 2032, so it's not a temporary promotion.
Now, the fine print does exist: it's called the fair use policy. Operators can limit your data outside of Spain to prevent someone from contracting a Spanish plan and living permanently abroad. As of January 1, 2026, the cap is calculated as follows: monthly cost without VAT, divided by 1.10 and multiplied by 2.
An example with real numbers from an average plan: you pay €20 per month with VAT, which is €16.53 without VAT; divide by 1.10 and multiply by 2, and you get about 30 GB usable in Malta. With a €10 plan, the calculation drops to about 15 GB. If you exceed the cap, the operator can charge you up to €1.10/GB extra in 2026. It's not a disaster, but it's good to know. You can find the full breakdown in my guide on how much international roaming costs.
When roaming is NOT for you (and when it's worth buying data)
If European roaming is included, why buy data separately? Because there are four specific situations where the equation breaks down, and they are more common than they seem.
- Plans with limited data. If you have 5 or 10 GB per month, your European cap will be 7-15 GB, and that flies by in a week with maps, photos, and Reels. Worse: you use it up and return home with no data for the rest of the month.
- Old or prepaid plans. Some legacy plans and many prepaid plans apply ridiculous roaming limits or charge separately. Check your contract; don't take it for granted.
- Travelers from outside the EU. If you travel with a post-Brexit British, Swiss, Latin American, or American number, "Roam Like At Home" doesn't cover you, and roaming in Malta can cost you several euros per megabyte.
- Intensive use or long stays. You work remotely, share your connection with your laptop, or stay for more than 4 months: the fair use policy also limits continuous presence outside of Spain.
In any of these cases, buying data separately stops being a luxury and becomes the sensible decision. There's a fifth, very real reason: returning home with your monthly plan intact. If you want a head-to-head comparison, I break it down in eSIM vs. roaming.
Hotel Wi-Fi: what it's good for and what it's not
Malta is very well served by free Wi-Fi. Hotels, apartments, restaurants, cafes in Valletta and Sliema, and even many buses offer it, and the airport has public Wi-Fi. As a backup network, it's excellent and costs nothing.
The problem is that Wi-Fi solves the wrong moment. Think about when you really need internet: when you get off the plane and look for the bus, when the Bolt drops you off on the wrong street of a walled city, or when the ferry to Gozo changes its schedule. In all those moments, you're not sitting in the hotel; you're on the street with your luggage.
Add two more problems. First, the actual speed: in high season, hotel Wi-Fi crawls because dozens of guests share it. Second, security: open public networks are the worst place to log into your bank. If you're going to use them, do so with a VPN. My advice: use Wi-Fi for heavy and pre-planned tasks—offline maps, photo backups, long video calls—and have mobile data for everything else. If you were thinking about a portable router, read eSIM vs. pocket Wi-Fi first: charging an extra device every night is less fun than it seems.
Local Maltese SIM: GO, Epic, and Melita
Malta has three operators with their own network. Epic (formerly Vodafone Malta) performs best in Ookla's measurements, having been named Malta's fastest mobile network in several quarters of 2024 and 2025, with peaks of up to 1,500 Mbps. Melita was the first to deploy 5G and advertises speeds of up to 1,000 Mbps. GO is the historical operator and boasts over 99% population coverage combining 4G and 5G. In such a small country, all three work well; the differences are in the details.
Buying a prepaid SIM is easy and cheap: in-store, a Melita SIM costs about €5 with 10 GB, 200 minutes, and 200 SMS; Epic's VALUE pack is around €9.99 with 8 GB; and GO sells its Pay as you GO from about €5-15. A practical detail: at Malta airport, there's only an Epic kiosk in arrivals; Melita is not sold there.
The real cost isn't the price; it's the time and paperwork. In Malta, SIM registration is mandatory: you have to show your passport or ID and fill out a form in the store. That means waiting in line right after landing, or searching for an open store. And you change your number, so you lose bank SMS. If this is the debate, I break it down in eSIM vs. local SIM.
eSIM: how it works and which network it connects you to
An eSIM is a digital SIM that is already soldered inside your phone. Instead of inserting a physical card, you download a profile with a QR code and you're good to go. What's important for Malta is this: the eSIM doesn't create a new network; it relies on the same antennas of Epic, Melita, and GO. You will have the excellent coverage of the Maltese operators almost anywhere on the archipelago.
The practical advantages are threefold. First: you activate it before leaving Spain, with your home Wi-Fi and no rush, so you land in Malta with data while everyone else is looking for a SIM kiosk. Second: you keep your Spanish number, because your physical SIM remains inside and you only deactivate its data. Third: no paperwork, no passport, no deposit.
The requirements are simple: a compatible phone (iPhone XS or later, Pixel 3 onwards, Galaxy S20 and most recent mid-range models) and unlocked. If you're unsure, dial *#06#: if an EID number appears, your phone supports it. I explain it step by step in what an eSIM is. An honest nuance: most tourist plans are data-only, without a Maltese number for voice calls. In 2026, that rarely matters—you call via WhatsApp, book online—but if you need to call a local landline, keep it in mind.
Direct comparison of the four options
With everything laid out on the table, here's the complete picture. I've included the estimated cost for 7 days, which is the typical duration of a getaway to Malta with a jump to Gozo.
| Option | Cost (7 days) | Main advantage | Weak point |
|---|---|---|---|
| EU Roaming (Spanish plan) | €0 (included) | No action needed, works automatically | Fair use limit; uses your monthly data allowance |
| Hotel and cafe Wi-Fi | €0 | Free and no setup | Only when stationary; slow during high season |
| Local Maltese SIM | €5-€15 | Good price per gigabyte for long stays | Passport, queue, change of number |
| Data eSIM | ~€8-€20 | Activated before flying, keep your number | Requires compatible and unlocked phone |
My blunt summary, and this is where I truly take a stand:
If your Spanish plan has 20 GB or more and you're traveling for a week, don't buy anything: just use European roaming. If you have less than 15 GB, are traveling for more than ten days, work from your phone, or your number is not from the EU, buy separate data. That's the whole decision.
A local SIM only wins in one scenario: stays of several weeks or months, where the price per gigabyte ultimately outweighs convenience. For a normal tourist getaway, the friction of registration and changing numbers outweighs the few euros difference.
Real coverage: Valletta, Sliema, Gozo, and Comino
Malta is a small and densely populated archipelago, and that works in your favor: coverage is among the most homogeneous in Europe. Malta declares 100% basic 5G coverage in households according to the EU's Digital Decade report. Still, there are nuances by area that are worth knowing.
| Destination | Expected coverage | What to consider |
|---|---|---|
| Valletta | Very solid 5G/4G | Only some narrow streets or inside fortifications reduce signal |
| Sliema and St Julian's | Almost total 5G | Most connected area of the country; saturation in nightlife zones |
| Gozo | Good 4G/5G in Victoria and the coast | Some inland valleys and cliffs with weaker signal |
| Comino (Blue Lagoon) | Usable 4G, better with Epic | Saturates with thousands of swimmers in summer; public Wi-Fi fails |
| Mdina and countryside | Generally good | Thick stone interiors occasionally reduce coverage |
The practical lesson is that in Malta, the problem is almost never the country itself: it's summer saturation. In the Blue Lagoon, with thousands of people pointing their phones at once, any cell tower suffers; no eSIM or local SIM can fix that, because it's a physical limit of the antenna. That's why my golden rule, whatever your option: download offline maps of Malta and Gozo and save screenshots of your ferry tickets. It's free and saves you from the only moment that can ruin your day.
Ferries between islands and the Blue Lagoon: what works and what doesn't
Here Malta has an advantage over other island destinations. The journeys are short and always close to the coast, so you rarely lose signal for long. The Gozo Channel ferry (Ċirkewwa–Mġarr) takes about 25 minutes and you maintain coverage for almost the entire crossing, with some bumps in the middle of the channel. Ferries from Valletta to Sliema or to the Three Cities are only a few minutes within the harbor: not enough time to lose connection.
The point that needs to be watched out for is different from other countries, and I prefer to state it clearly: if you take a fast catamaran to Sicily (Malta–Pozzallo, about 90 minutes of open sea), your mobile might connect to an onboard maritime network. These networks are excluded from European roaming, so you stop being "in the EU" and switch to rates of several euros per megabyte: a photo that arrives on its own via WhatsApp can be expensive without even touching your phone.
How to protect yourself: on crossings to Sicily, activate airplane mode when you set sail and only use the ship's Wi-Fi. For short hops between Malta, Gozo, and Comino, it's not necessary: terrestrial coverage accompanies you almost all the way. And a little-known advantage of tourist data plans is that they operate under agreements with specific terrestrial networks, so they don't connect to the maritime network or generate a surprise charge at sea.
How much data you really need
The million-dollar question, and the hardest to answer. Almost all websites push you to buy 20 GB "just in case." The reality of a Malta getaway is more modest: you spend the day walking around Valletta, swimming in Gozo, and eating pastizzi, not watching Netflix on the street.
| Traveler profile | Daily consumption | For 7 days |
|---|---|---|
| Basic (maps, WhatsApp, some email) | ~300 MB | 2-3 GB |
| Normal (above + social media and photos) | ~500-700 MB | 4-5 GB |
| Intensive (Reels, stories, streaming, music) | ~1-1.5 GB | 7-10 GB |
| Digital nomad (tethering to laptop) | 2 GB or more | 15 GB+ |
To gauge: Google Maps navigation uses about 5 MB per hour, a trifle. WhatsApp with texts and photos, about 100 MB per day. What always skyrockets the bill is video: an hour of Instagram or TikTok eats up between 600 MB and 1 GB, and an HD series, 3 GB per hour.
My honest recommendation for a week in Malta is 5 GB: with that, you'll have plenty. If you upload daily stories from the Blue Lagoon, bump it up to 10 GB. Save streaming for hotel Wi-Fi and you'll see your consumption plummet. Buying 50 GB for seven days is a waste of money, and anyone selling you that isn't being entirely truthful.
Frequently asked questions
Does my Spanish plan work in Malta without paying anything?
Yes. Malta is in the EU, so "Roam Like At Home" obliges your operator to provide calls, SMS, and data without surcharge. The only limit is the fair use policy: in 2026, the price of your plan without VAT divided by 1.10 and multiplied by 2.
So why would I need an eSIM in Malta?
Only in four cases: if your plan has limited data (less than 15 GB), if it's an old or prepaid plan with unusual limits, if your number is not from the EU (UK, Switzerland, Latin America, USA), or if you share your connection with a laptop. With 20 GB and a week-long trip, you won't need one.
Is there coverage in Comino's Blue Lagoon?
Yes, there's usable 4G, better with the Epic network. The problem isn't coverage but saturation: in summer, with thousands of bathers connected simultaneously, the network is slow and public Wi-Fi fails. It's a physical limitation of the antenna, not your plan.
Will I have signal on the ferry to Gozo?
Practically the entire journey. The Gozo Channel ferry takes about 25 minutes and never strays far from the coast, so you almost always maintain coverage. The fast catamaran to Sicily is different: there you might connect to an expensive maritime network, so put your phone on airplane mode when you set sail.
How many gigabytes do I need for a week in Malta?
Around 5 GB for normal use: maps, WhatsApp, social media, and photos. If you upload daily stories, estimate 10 GB. If you share your connection with a laptop, 15 GB or more. Save streaming for hotel Wi-Fi, and your consumption will be greatly reduced.
Do I need my passport to buy a Maltese SIM?
Yes. In Malta, prepaid card registration is mandatory: you must present your passport or ID and fill out a form at the store. This is one of the reasons many travelers choose the digital option, which activates without paperwork from home.
Which Maltese operator has the best coverage and speed?
Epic (formerly Vodafone Malta) usually leads Ookla's speed measurements. Melita was a 5G pioneer, and GO boasts over 99% population coverage. All three work well; Epic stands out in Comino and coastal areas.
Can I keep my Spanish number while using Maltese data?
Yes, and that's the main advantage of the digital format. Your physical SIM remains inside, receiving calls and SMS from the bank; you just disable its mobile data. With a physical local SIM, you'd have to remove it and would lose those notifications.
Conclusion
I'll simplify the decision for you. Check your plan before buying anything: if you have 20 GB or more and are going to Malta for a week, European roaming covers you, and you don't need to spend a euro. If you have limited data, are traveling for more than ten days, work from your phone, or your number isn't European, buying separate data is worthwhile. And whatever you do, two things: download offline maps of Malta and Gozo, and put your phone on airplane mode if you take the fast catamaran to Sicily, as that's where money can really slip away.
If your case is the second, the PuraSIM eSIM for Malta gives you data ready before you board, on the Maltese operators' network, without a passport, without queues, and keeping your Spanish number. You activate it from your sofa at home and land in Valletta with working internet. Have a good trip.
