New York, Los Angeles, a road trip through the national parks, or a business trip to Silicon Valley — the United States is one of the most popular long-haul destinations for European travelers. But the moment your plane lands at JFK or LAX, roaming charges kick in hard. An eSIM is by far the easiest way to stay connected without surprises on your next bill.
Why roaming in the USA is expensive
The USA is outside the European Economic Area, so the "roam like at home" rule doesn't apply. Most European providers charge a day pass or a per-MB rate for mobile data in the US:
- Day passes typically cost €5–€10 per day and often include only 500 MB to 1 GB
- Without a day pass, per-MB rates can run up to €6 per MB — a single photo upload over 4G can easily cost several euros
- Calls and SMS from the USA back to Europe are also billed at international rates
For a two-week holiday, a day pass alone can add up to €70–€140 on top of your regular bill. An eSIM bundle with plenty of data costs a fraction of that.
In short: the USA is not covered by EU roaming rules, and using your home SIM there gets expensive fast.
How an eSIM works in the USA
An eSIM is a digital SIM card you install on your phone by scanning a QR code. You keep your normal SIM active for calls and WhatsApp on your Dutch number, and the eSIM handles mobile data while you're in the States.
The advantages:
- Activate before you leave — so you have data the moment you land
- Keep your own number active for SMS verification codes and calls from home
- No physical SIM swap — your Dutch SIM stays in the phone
- One bundle for the whole trip — no daily charges, no surprises
Most modern iPhones (XS and newer) and Android flagships support eSIM. Check our eSIM compatible phones guide if you're not sure.
Coverage across the USA
The United States is huge, and coverage varies by carrier and region. Our USA eSIM works on all three major US networks — AT&T, T-Mobile, and Verizon — so your phone connects to whichever has the strongest signal wherever you are:
- AT&T — strong nationwide coverage, excellent in cities and along major highways
- T-Mobile — fast 5G in urban areas, good coverage across most states
- Verizon — the widest rural coverage, especially useful for national parks and road trips
Because all three networks are available, you'll get solid service in a city trip to New York or Miami as well as on a road trip through Yellowstone, Utah, or rural New Mexico. No need to pick the "right" carrier — your eSIM picks it for you.
5G in the USA
5G is widely available in US cities. If your phone supports 5G and your eSIM bundle includes it, you'll get speeds that easily match or beat what you're used to at home. In rural areas, you'll mostly see 4G LTE — still plenty for maps, messaging, and streaming.
How much data do you need for the USA?
This depends on your trip style, but as a rough guide:
| Trip style | Duration | Data needed |
|---|---|---|
| City break (mostly WiFi) | 5–7 days | 3–5 GB |
| Standard holiday (maps, photos, some streaming) | 10–14 days | 10–20 GB |
| Road trip (heavy navigation + tethering) | 14+ days | 20 GB or unlimited |
| Digital nomad / business trip | 30 days | Unlimited |
Google Maps navigation uses roughly 5 MB per hour, and streaming Spotify or YouTube burns through data much faster. If you're planning to hotspot a laptop for work, pick a plan with plenty of headroom.
Our data needs guide breaks this down in more detail.
Things to watch out for
eSIMs usually don't include a US phone number
Most travel eSIMs are data-only. That's fine for WhatsApp, FaceTime, email, and Uber — but you won't be able to receive calls or SMS on a US number. If you need a US number (for example to book restaurants that require it), look for a plan that includes one, or use a service like Skype.
Keep iMessage and WhatsApp working
Both services run over data, so they work fine with any eSIM. Just make sure you're connected to your eSIM bundle, not accidentally using your Dutch SIM for data.
Activate the eSIM before you fly
Install the eSIM at home and label it clearly. Once you land, you just switch data to the eSIM line — no hunting for WiFi at the airport to scan a QR code.
Hawaii and Alaska
Both states are covered by the same eSIM plans that cover the mainland US. Puerto Rico and the US Virgin Islands are usually also included, but check the coverage list before booking.
Canada and Mexico
Traveling across the border? Some eSIM providers offer regional "North America" bundles that cover the US, Canada, and Mexico. Handy for a Niagara Falls side trip or a week in Cancun.
Tips for staying connected in the USA
- Use hotel and airport WiFi for large downloads, backups, and streaming — save your eSIM data for on-the-go use
- Download offline maps for national parks and rural areas where coverage can be patchy
- Enable WiFi calling on your Dutch SIM so you can still receive calls from home over WiFi without roaming charges
- Turn off background data for apps you don't need (social media auto-play, cloud backups) to stretch your bundle
FAQ
Does my hotspot work with a US eSIM? Yes, tethering is supported on almost every travel eSIM. You can share data with a laptop or tablet just like at home.
Can I use my Dutch number in the USA? Yes — keep your Dutch SIM active for calls and SMS, and use the eSIM only for data. Just disable "mobile data" on the Dutch line to avoid accidental roaming charges.
How fast is mobile internet in the USA? On 5G in cities, expect 100–500 Mbps. On 4G LTE (common in rural areas), expect 20–100 Mbps. More than enough for video calls and navigation.
Can I top up my eSIM if I run out of data? Most providers, including us, let you top up directly from your account page without reinstalling the eSIM.
Conclusion
For a trip to the USA, an eSIM is the cheapest, fastest, and most convenient way to stay online. No expensive day passes, no SIM swap at the airport, and no surprises on your bill when you get home.
Planning a trip to the States? Check out our eSIM bundles for the USA and activate yours before you fly.