In short: Juniper Research estimates that global eSIM connections will increase from 1.2 billion in 2025 to 4.9 billion in 2030, and the travel eSIM market will grow from approximately $1.8 billion to over $8.7 billion over the same period, disrupting the traditional roaming business.
For years, the eSIM was touted as "the future of mobile connectivity," a promise that was slow to materialize. By 2026, that future is already here, and not as a passing fad: three forces—manufacturers, operators, and the tourism sector itself—are pushing in the same direction at the same time. This guide reviews what industry analysts say about global eSIM adoption, why the travel segment is making the most noise, and what all of this means for you if you're packing your bags this year.
From 1.2 billion to 4.9 billion: the curve analysts are drawing
The starting point is easy to understand but forceful. According to Juniper Research, there were around 1.2 billion active eSIM connections worldwide in 2025. The same consulting firm projects that this figure will more than quadruple to reach 4.9 billion by 2030. This is not linear and discrete growth: it's a curve that steepens as two conditions are met, which, in 2026, are already present in a large part of the premium and mid-to-high-end market: there are enough devices that support it, and there are operators willing to activate it without friction.
It's important to separate two things that are often confused in headlines: one is the total number of eSIM connections (which includes primary lines, secondary lines, IoT devices, and wearables), and the other, much smaller but with its own growth rate, is the eSIM market specifically designed for travel. We'll discuss the latter a bit further down, because it's what truly affects you if you're looking for data for your next trip and not for your regular line.
What's interesting about Juniper Research's projection is not just the magnitude, but the direction: there is no scenario in which the curve bends downwards. Everything indicates that the eSIM is moving from being an option for early adopters to simply being the default way things are done.
The underlying reason: manufacturers no longer design with physical SIMs in mind
Adoption figures don't come out of nowhere: they are the direct consequence of design decisions made by major manufacturers a few years ago that are now showing up in statistics. Apple was the first to go furthest: since the iPhone 14 sold in the United States in 2022, its models directly eliminated the physical SIM tray in that market, forcing users and operators to move towards eSIMs without giving them an alternative. It was a risky move at the time, and today it reads as a move ahead of its time.
Samsung and Google have followed a somewhat more gradual path but in the same direction: a large part of their high-end range—the Galaxy S and Pixel of recent generations—are already sold in dual-eSIM or directly eSIM-only configurations in various markets, according to the manufacturers themselves. The message they are sending to the rest of the industry is clear: the physical SIM is no longer the design standard and becomes the exception that needs to be justified, not the other way around.
This manufacturing trend explains why Counterpoint Research estimates that nearly 70% of mobile phones shipped worldwide by 2030 will be compatible with eSIM or its evolution, iSIM (an eSIM integrated directly into the device's main chip, without a separate physical component). In other words: in a few years, buying a new phone that doesn't have an eSIM will be the rarity, not the norm. If you want to understand the technical difference between these two technologies and the traditional SIM, we have a dedicated guide on what an eSIM is and how it works internally.
This push from manufacturers has a ripple effect on operators: the more devices that come to market without a physical slot, the less room telephone companies have to continue treating eSIM as a secondary or extra-cost service. Activation is simplified, digital onboarding processes improve, and the entire ecosystem—from the factory to the store counter—moves in the same direction.
Travel eSIM: the segment growing faster than roaming
This is where statistics become most relevant for travelers. Juniper Research not only measures the overall eSIM market: it also closely tracks the travel eSIM sub-segment, i.e., data plans specifically designed for tourists and business travelers who need temporary connectivity in a destination other than their own. And there, the projected growth is even more pronounced: from a market valued at approximately $1.8 billion in 2025 to one that will exceed $8.7 billion in 2030, according to the same consulting firm.
Juniper Research itself frames this figure in a very specific context: the travel eSIM is "disrupting" the roaming business as it has been understood until now. For decades, traveling abroad meant accepting your usual operator's roaming rates—often expensive and with opaque conditions—or finding a physical prepaid SIM card as soon as you landed, with the queues, language barriers, and fine print that entails. The travel eSIM eliminates much of that friction: it is purchased and activated before leaving home, without having to find a physical store at the destination airport.
| Metric | Data | Source / Year |
|---|---|---|
| Active eSIM connections worldwide | 1.2 billion (2025) | Juniper Research |
| Projected eSIM connections | 4.9 billion (2030) | Juniper Research |
| eSIM/iSIM compatible phones in global shipments | ~70% (2030, projection) | Counterpoint Research |
| Travel eSIM market | ~$1.8 billion (2025) | Juniper Research |
| Projected travel eSIM market | >$8.7 billion (2030) | Juniper Research |
| End of physical SIM slot in iPhone (USA) | iPhone 14, 2022 | Apple |
It's worth noting something these figures don't explicitly say but can be deduced with common sense: if the travel eSIM market almost quintuples in five years while traditional roaming remains more or less flat or loses relative weight, it means that a growing number of travelers are actively deciding to replace their usual roaming plan with an eSIM purchased separately for each trip. It's a purchasing decision, not a market accident.
Europe, a particular case: free roaming inside, eSIM outside
Within the European Union, the landscape is different from the rest of the world, and it's important to understand this clearly to avoid confusion. Since 2017, the regulation known as Roam Like At Home (RLAH) has been in effect, allowing citizens of the 27 EU countries to use their usual data, call, and SMS plan when traveling within the bloc, without roaming surcharges. That is: if you live in Spain and travel to France, Italy, or Portugal, in principle you don't need paid roaming or an additional eSIM, because your own plan already covers those countries.
The area where the travel eSIM truly comes into play is outside this European umbrella: the United States, the United Kingdom (outside the EU since Brexit), Latin American countries, Asia, or any destination where your Spanish operator would apply paid roaming. This is where the market growth described by Juniper Research translates into something very concrete: comparing the cost of activating your usual operator's roaming versus buying a local or regional eSIM before leaving. If you want to understand this difference in more detail, we have developed it in our comparison of eSIM versus traditional roaming and in the guide on what data roaming exactly is.
What this means for you if you're traveling
All these analyst figures are great, but the important thing is what to do with them before your next flight. Some practical ideas that derive directly from the trends we've just reviewed:
- Check your phone's compatibility before you leave. With eSIM adoption advancing so rapidly among manufacturers, it's very likely that your smartphone from recent years already supports it, but it's advisable to confirm it in advance and not at the airport. The activation process is simple, and we explain it step-by-step in our guide on how to install an eSIM.
- Don't assume that your operator's roaming is the cheapest option. The very growth of the travel eSIM market documented by Juniper Research exists precisely because, outside the EU, comparing is worthwhile on a case-by-case basis. If you're still debating between a local physical prepaid SIM and an eSIM, we have a direct comparison in international chip versus eSIM.
- Take advantage of no longer needing to find a store at your destination. One of the reasons this segment is growing so fast is precisely this: you can buy and activate your eSIM from home, before checking your luggage, and arrive already connected. At PuraSIM, we cover over 200 destinations, so coverage is usually available no matter what your next trip is—whether to the United States, to several European countries on the same trip, or within Spain if you need extra data.
- Think of the eSIM as a per-trip decision, not a permanent migration. Unlike changing operators, activating a travel eSIM does not involve portability or long-term commitments: you use it for that specific trip and that's it.
- If you have doubts during your trip, you're not alone. We offer 24/7 support by email and WhatsApp precisely because we know that connection problems rarely wait for office hours.
Frequently asked questions about eSIM adoption
How many active eSIM connections are there worldwide?
According to Juniper Research, there were approximately 1.2 billion active eSIM connections globally in 2025, with a projected growth to 4.9 billion by 2030.
Why is the travel eSIM market growing so fast?
Juniper Research values the travel eSIM market at approximately $1.8 billion in 2025, with a projection exceeding $8.7 billion by 2030. The consulting firm describes it as a segment that is disrupting the traditional roaming business, largely because it allows users to purchase and activate connectivity before leaving home, without relying on physical stores at their destination.
What percentage of new mobile phones will have eSIM in the future?
Counterpoint Research estimates that nearly 70% of mobile phones shipped worldwide by 2030 will be compatible with eSIM or iSIM, its evolution integrated directly into the device's chip.
When did Apple remove the physical SIM in the iPhone?
Apple removed the physical SIM tray in the iPhone 14 sold in the United States starting in 2022, forcing that market to operate exclusively with eSIM. Other markets and manufacturers, such as a large part of Samsung's high-end and Google Pixel, have since followed with dual-eSIM or eSIM-only configurations.
If I travel within the European Union, do I need a travel eSIM?
In principle, no, thanks to the Roam Like At Home regulation in effect since 2017, which allows you to use your usual data plan without surcharges in the 27 EU countries. The travel eSIM makes sense mainly outside this scope, in destinations where your operator would apply paid roaming.
How many destinations does PuraSIM offer coverage in?
PuraSIM offers travel eSIMs in over 200 destinations, with 24/7 support available via email and WhatsApp to resolve any issues before or during your trip.
Are these figures estimates or confirmed data?
These are projections from specialized industry consulting firms—Juniper Research and Counterpoint Research—not closed historical data. Like all market forecasts several years out, they are subject to revision as actual adoption progresses.
Conclusion
If there's one idea to take away from all these figures, it's this: the eSIM has ceased to be a technological curiosity and has become the default infrastructure for mobile connectivity, both in the sheer number of connections and, even more notably, in the specific travel segment. Manufacturers are already designing with it in mind, analysts project sustained growth until 2030, and traditional roaming is beginning to feel the competition. For you as a traveler, the practical part is simple: check that your phone is compatible, compare before you leave, and activate your connection with plenty of time rather than improvising upon arrival.
