Short answer: An international eSIM is one plan that works across a list of countries. In our catalog, 310 of 928 plans cover more than one. Europe packs are the cheapest per GB we sell, but packs for 61 or more countries cost about twice a single-country plan per GB. Buy the narrowest plan that covers your whole route.
| Plan covers | Plans | Median price per GB | Cheapest 10 GB, 30 days | Plans labelled 5G |
|---|---|---|---|---|
| 1 country | 618 | $2.75 | $9.99 | 384 (62%) |
| 2 to 10 countries | 157 | $2.20 | $9.99 | 99 (63%) |
| 11 to 30 countries | 74 | $4.25 | $14.99 | 11 (15%) |
| 31 to 60 countries | 52 | $1.42 | $13.99 | 33 (63%) |
| 61 or more countries | 27 | $5.60 | $29.99 | 0 |
Counts and prices checked on 16 October 2026. Price per GB is the median across fixed-size plans in each group; unlimited plans are left out. Widths count each territory with its country, so a pack listed as 157 countries counts as 154 here.
This guide looks at what a multi-country plan gives you for the money: how many countries are really on the list, what the extra width costs per gigabyte, and what you give up on the widest plans. It describes our own catalog on one day, so the counts will move as providers add and drop plans. If your destination has no plan of its own, our list of 112 places with no single-country eSIM is the better starting point. Every multi-country plan we sell sits on one page: regional and multi-country eSIM plans.
What is an international eSIM, and how is it different from a single-country plan?
An international eSIM is a data plan with a coverage list instead of a single country. You install it once, the same way as any other eSIM, and it connects to a partner network in each country on the list. A single-country plan does the same thing inside one border.
Our catalog on 16 October 2026 had 928 plans you could buy new with a coverage list. That count leaves out top-up add-ons, which only extend an eSIM you already hold, and plans that need identity registration before delivery, which we do not list. Of the 928:
- 618 cover one country.
- 310 cover two or more countries.
The 310 multi-country plans come in 66 distinct packs. A pack here means one name plus one coverage list, sold in several sizes. Packs range from 2 countries, such as South Korea and Japan, up to a pack called World that lists 185. Nine providers supply them, and one provider, Sparks, accounts for 119 of the 310.
The word “international” covers both of the common shapes. A regional eSIM covers one part of the world, such as Europe or Southeast Asia. A global eSIM covers most of the world at once. On our site both sit in the same regional and multi-country category, and the table above splits them by width instead of by label, because the label does not tell you much. Six of our packs have “Global” or “World” in the name, and they list anything from 51 to 185 countries.
How many countries does an international eSIM really cover?
Fewer than the headline number, and not always the ones the name suggests.
The headline count includes territories. Discover Global is listed with 157 countries. Its coverage list counts Hawaii as an entry of its own, separate from the United States, and lists Puerto Rico and Vatican City separately too. Count the US entries as one country and Italy and Vatican City as one, the way our catalog groups them, and you get 154. The same rule takes World from 185 to 179, and a 36-country Europe pack to 34, because San Marino and Vatican City sit on its list beside Italy.
None of this is a trick. Each entry on the list is a place where the plan connects. It only means “157 countries” is not 157 separate trips.
The name is not the list. Three examples from our catalog:
- We sell four different packs called Africa. They cover 5, 10, 20 and 23 countries. Kenya and Morocco are in some and not in others.
- A pack sold as “US CA UK AU NZ” covers six places. The sixth is Hong Kong.
- The Andorra pack covers three countries: Andorra, France and Spain.
Packs with “Europe” in the name list anywhere from 34 to 80 countries. Packs with “Asia” in the name list anything from 3 to 80. If you are going to more than one country, read the list on the product page and find every stop on it.
A few places no global pack covers. We sell four packs that cover more than 120 countries each. Between them they cover 189 of the 194 places in our catalog. Bhutan, Guam, Lebanon, the Maldives and the Northern Mariana Islands are on none of them. Every popular destination we checked, from Japan and the United States to China, India, Brazil and the United Arab Emirates, is on all four.
Does a wider eSIM plan cost more per GB?
Usually, with one large exception. Look at the price-per-GB column in the table at the top:
- Single-country plans: a median of $2.75 per GB.
- Packs for 2 to 10 countries: $2.20 per GB.
- Packs for 11 to 30 countries: $4.25 per GB.
- Packs for 31 to 60 countries: $1.42 per GB.
- Packs for 61 or more countries: $5.60 per GB.
The 31-to-60 group is mostly Europe. Providers sell Europe as one product, priced to compete, and the cheapest 10 GB, 30-day Europe pack, Europe 10 GB, costs $13.99 for 34 countries. That is cheaper than our own single-country UK plan at the same size ($16.99), and the UK is on the pack.
The small packs are cheap for a different reason. Most of the 35 packs for 2 to 10 countries are neighbours sold together: Singapore, Malaysia and Thailand; South Korea and Japan; Ukraine and Moldova. They price close to a single-country plan for the bigger country on the list.
The wide end is where you pay for the list. The four packs that cover more than 120 countries have a median of $7.00 per GB. At 10 GB for 30 days the cheapest is Discover Global 10 GB at $44.99. Our price-per-GB comparison by plan size shows the same pattern inside a single pack: the per-GB rate drops as the size grows, but it drops from a higher starting point on world packs.
What does a global eSIM cost compared with a local plan?
About twice as much for the same data, in most countries. We took the 59 countries that have both their own 10 GB, 30-day plan and a 10 GB, 30-day global pack covering them. The global pack cost more in 57 of them. The median global pack cost 2.14 times the single-country plan, or $24 more.
Here is what that looks like for popular destinations, all at 10 GB for 30 days:
| Destination | Own plan | Cheapest pack of 2 to 30 countries | Cheapest pack of 120+ countries |
|---|---|---|---|
| Japan | $9.99 | $12.99 (South Korea and Japan) | $44.99 |
| Thailand | $9.99 | $10.99 (Singapore, Malaysia, Thailand) | $44.99 |
| South Korea | $10.99 | $12.99 (Vietnam Plus, 6 countries) | $44.99 |
| France | $10.99 | $18.99 (EUconnect, 28 countries) | $44.99 |
| China | $11.99 | $16.99 (Greater China and Taiwan, 4) | $44.99 |
| United States | $12.99 | $31.99 (Canada and USA) | $44.99 |
| Turkey | $12.99 | $26.99 (MENA, 13 countries) | $44.99 |
| United Kingdom | $16.99 | $18.99 (EUconnect, 28 countries) | $44.99 |
| India | $18.99 | $14.99 (Asia 14 Countries) | $44.99 |
| Mexico | $46.99 | $33.99 (Mexico and USA) | $44.99 |
Prices checked on 16 October 2026. France and the UK also sit on the 34-country Europe pack at $13.99, and the United States on an 80-country Europe, Asia and USA pack at $29.99.
Two countries are cheaper on a global pack than on their own plan: Mexico ($44.99 against $46.99) and Jamaica ($44.99 against $63.99). Both have expensive local wholesale prices, so the world pack undercuts them. Everywhere else, a global pack only makes sense if the trip actually uses the width.
What do you give up with the widest plans?
Three things, all visible on the product page.
The 5G label. None of the 27 plans covering 61 or more countries is labelled 5G. Among single-country plans, 62% are. The label is a network-type flag from the provider, not a promise of 5G in every country, but if it matters to you, the wide packs do not offer it. Our guide to which regional packs list 5G goes region by region.
Size. The global packs stop early. Discover Global is sold at 1, 2, 3, 5 and 10 GB, and 10 GB is the top. World is sold at 1, 3 and 10 GB. The largest 120-plus-country plans we sell are 25 GB for 90 days on Best World ($86.99) and 20 GB for 365 days on Global Special ($88.99). There is no unlimited plan above 60 countries. Single-country and Europe plans run to 50 GB and beyond.
The cheapest small sizes. Small global plans are cheap in dollars, from $8.99 for 1 GB, but short. A 1 GB Discover Global plan lasts 7 days and the 2 GB size 15 days.
What you do not give up: every plan in every width group in our catalog lists hotspot use, and all 27 plans covering 61 or more countries can be topped up, against 437 of the 618 single-country plans (71%).
When is a multi-country eSIM the right buy?
When the route crosses borders in a way one plan can follow. Four cases from the data:
- Several countries in Europe. The 34-country Europe pack at $13.99 for 10 GB is cheaper than most single-country plans anywhere. There is no reason to buy country by country in Europe.
- Two neighbours sold as a pair. South Korea and Japan costs $12.99 at 10 GB for 30 days. Separate plans cost $10.99 and $9.99, so $20.98 together. The other two pairs we can price this way also come out ahead: Australia and NZ at $18.99 against $24.98 for two plans, and Mexico and USA at $33.99 against $59.98.
- A route across continents. For Japan, the United States and Europe on one trip, the 80-country Europe Asia and USA 10 GB plan costs $29.99. Three separate plans would cost more and mean three installs.
- A year of short trips. Fourteen multi-country plans last 365 days, and no single-country plan does. Half Global 30 GB Yearly (51 countries) costs $43.99, and Europe and USA Yearly 40 GB costs $56.99.
For two-country trips, our break-even guide for regional and single-country eSIMs works out when one pack beats two plans.
When is it the wrong buy?
When you spend almost all of the trip in one country. A week in Japan with a stopover somewhere else is still a Japan trip, and a $9.99 Japan plan plus Wi-Fi at the stopover beats a $44.99 world pack. The same logic applies to the United States, Thailand, China and most of the single-country table above.
It is also the wrong buy when the size is wrong. Our trip data calculator puts a moderate week at 4–7 GB and a light week at 2–3 GB. On a world pack, each extra gigabyte costs several dollars, so the 3 GB or 5 GB size is often the better buy. Discover Global costs $18.99 at 3 GB and $27.99 at 5 GB, both for 30 days.
How to read a multi-country listing before you buy
Four checks, in order:
- Find every country on your route in the coverage list. Not the pack name, the list.
- Check the count against the list. A large count may include territories counted separately. That is fine if your stops are on the list.
- Check the validity against the trip. Most multi-country plans last 30 days. Small sizes are shorter, and a few plans run 180 or 365 days.
- Compare the narrowest pack with the widest. If a 2- or 3-country pack covers your route, it is usually far cheaper than a global one.
You can filter by any destination in the travel eSIM catalog to see every plan that covers it, single-country and multi-country side by side.
FAQ
What is an international eSIM?
An international eSIM is one data plan with a list of countries where it works. You install it once and it joins a partner network in each listed country. In our catalog, 310 plans cover more than one country, from 2 up to 185 listed.
Is a global eSIM worth it for one country?
Rarely. In 57 of the 59 countries where we can compare, a 10 GB, 30-day global pack costs more than the country’s own plan, a median of $24 more. Mexico and Jamaica are the two exceptions.
Does “157 countries” mean 157 separate countries?
Not quite. Coverage lists count some territories separately, such as Hawaii, Puerto Rico and Vatican City. Discover Global lists 157 entries, which come to 154 countries when US territories count as the United States and Vatican City as Italy.
Do multi-country eSIMs support 5G?
Some do. In packs for 2 to 10 countries and in packs for 31 to 60 countries, which are mostly Europe, about 63% of plans carry the 5G label. None of the 27 plans covering 61 or more countries does.
Can I top up a multi-country eSIM?
Usually yes. All 27 plans we sell for 61 or more countries can be topped up, and so can most smaller packs. Check the top-up line on the product page, because it varies by provider.
Conclusion: pay for the countries you will visit
An international eSIM is a coverage list with a price attached, and the price follows the width of the list more than the brand on it. Europe and neighbour pairs are the good deals, often cheaper than a single-country plan. World packs cost about twice as much per GB and drop 5G, which is worth it only when the trip really spans continents. Read the list, find every stop on it, and buy the narrowest plan that covers them all.
Before you buy, confirm
- Every country on your route appears in the plan’s coverage list on the product page.
- You compared the narrowest pack covering your route with the wider ones.
- The validity covers every day of the trip.
- The size matches your expected use, not the largest size on offer.
- You checked the 5G label and top-up line if either matters to you.
Soft next step
Affordable travel eSIM, refund if no code in 1 hour. Browse every pack in our regional and multi-country plans or filter the catalog by destination. Plan details change, so treat the live listing on each product page as the source of truth before you buy.