Why can't I just use my German roaming in the USA?

The USA is not part of the EU, so the EU roaming rules do not apply. German mobile providers often charge €10–25 per GB in the USA or offer very limited data packs. A Reisechip eSIM is much cheaper and offers fair data plans with no hidden costs.

Does the eSIM also work on a road trip through the USA?

Yes. T-Mobile US covers 93% of the population, including most highways and tourist routes. In very remote areas such as deep inside national parks or lonely desert regions the signal can be weaker, but that is equally true for every US provider.

Do I need a plug adapter for the USA?

Yes. The USA uses socket types A and B at 120 volts and 60 Hz. German devices work with a voltage converter, but most modern smartphones and laptops are compatible worldwide. A simple plug adapter is usually enough.

Can I use the eSIM in Canada or Mexico as well as the USA?

That depends on the plan you choose. US-only eSIMs work only on US territory. If you are also travelling to Canada or Mexico, look for a North America regional plan at Reisechip.

How much data do I need for a trip to the USA?

For a two-week trip to the USA with heavy use of Google Maps, Uber, social media and some streaming, we recommend at least 10 GB. For shorter city trips, 5 GB is enough. On a long road trip or if you stream often, an unlimited plan is the best choice.

How much does an eSIM for United States cost?

eSIM data plans for United States start at €1.79. You pay once for the data you choose — no contract, no monthly fee and no surprise roaming bill. Bigger data packs and longer validity cost more.

Which mobile networks does the eSIM use in United States?

In United States the eSIM connects automatically to local networks such as T-Mobile US, AT&T, Verizon, T-Mobile, on 4G/LTE and on 5G where it is available. Coverage in populated areas is around 93% of the population. Your phone always picks the strongest network nearby.

Will I keep my German phone number with an eSIM in United States?

Yes. Your German SIM and number stay active, and the travel eSIM runs alongside it as a data-only plan. You stay reachable on WhatsApp, iMessage or over Wi-Fi while browsing on the local network. Normal calls and texts still go through your German number, where roaming charges may apply.

Can I top up or extend my United States data plan?

Yes. When your data runs out or the plan expires, just buy another pack. The eSIM profile already on your phone stays in place, so there is nothing to reinstall and you stay online without a break.

Can I use the eSIM as a Wi-Fi hotspot in United States?

Yes. You can share the connection with a laptop, tablet or a travel companion through your phone's personal hotspot. Hotspot use comes out of the same data allowance, so choose a slightly larger pack if you plan to tether.

Should I install the eSIM before I leave or after I arrive?

Install it at home over Wi-Fi before you travel. The data plan switches on automatically when your phone joins a network in United States, so you are online the moment you land instead of hunting for airport Wi-Fi.

Will the eSIM work on my phone?

It works on any eSIM-capable phone, including iPhone XS and later, Samsung Galaxy S20 and later and Google Pixel 3 and later. The phone must also be unlocked (not tied to one network). To check yours, look for "Add eSIM" under Mobile Data or Connections in your settings.

eSIM plans for United States

Instant delivery

United States: your travel eSIM from €1.79 works as soon as you land and connects to T-Mobile US, AT&T, Verizon, T-Mobile (4G/LTE where available), network coverage 93% of the population. Install it by QR code before you leave Germany — no roaming charges, no SIM swap.

Your selection

Select a plan

Payment methods

Instant email delivery
30-day refund on unused eSIMs
Support in English
Visa · Mastercard · Maestro · Apple Pay · PayPal

eSIM for United States at a glance

Price from: €1.79
Local networks: T-Mobile US, AT&T, Verizon, T-Mobile
Technology: 4G/LTE & 5G
Network coverage: 93% of the population
Activation: QR code — install before you leave
Suggested data: 1–3 GB light use · 5 GB with social media · 10 GB+ streaming

All eSIM plans for United States

Data	Validity	Price
Unlimited	1 day	€1.79
Unlimited	3 days	€6.49
Unlimited	5 days	€10.49
Unlimited	7 days	€14.49
Unlimited	10 days	€19.99
Unlimited	15 days	€29.49
Unlimited	30 days	€57.99
1 GB	7 days	€2.49
2 GB	15 days	€3.99
3 GB	30 days	€5.49
5 GB	30 days	€8.49
10 GB	30 days	€15.49
20 GB	30 days	€23.99
50 GB	30 days	€34.99

From the skyscrapers of Manhattan to the Grand Canyon and the beaches of Miami, the USA is simply huge. That is exactly why you need reliable mobile data on the road: for highway navigation, tickets for Yellowstone National Park or the address of your next Airbnb. With a Reisechip eSIM you use the T-Mobile network, which covers 93% of the country, with no roaming shock when you get home. No SIM swap at JFK airport and no pricey international data pack from your German provider: just scan the QR code and get online right after landing.

Flight time from Germany

about 8–12 hours

Time zone

UTC-5 to UTC-10 (6–11 hours behind CET)

Best time to travel

June–September

Plug type

Type A/B (adapter needed)

Why get an eSIM for the USA?

The USA is not a country you travel offline. Whether you drive a rental car through the West, book dinner reservations in New York or hail an Uber in Los Angeles, mobile data is not optional but a basic requirement. European roaming plans are often expensive and capped in the USA, because the USA is not covered by EU roaming. A Reisechip eSIM solves this neatly: you buy a US data plan at fair prices, activate it before you fly and are online as soon as you land in New York, Miami, Los Angeles or Chicago. T-Mobile offers nationwide 4G/LTE coverage and 5G in all the big cities. On road trips across the vastness of the Midwest or along Route 66 in particular, the eSIM gives you the confidence to navigate in remote areas and call for help in an emergency.

What is network coverage like in United States?

Network operator

T-Mobile US

+ AT&T

Technology

4G/LTE & 5G

Coverage

93% of the population

How do I install an eSIM for United States?

1
Buy a plan
Pick the data plan for United States that fits your trip and check out.
2
Scan the QR code
Open the email with your QR code and scan it with your phone's camera while you are still in Germany.
3
Add the eSIM
Follow the steps on your phone to add the eSIM as a data plan. Your German SIM stays in place.
4
Go online
Switch on the eSIM when you land in United States and you are online straight away.

1
Buy a plan
Pick the data plan for United States that fits your trip and check out.
2
Scan the QR code
Open the email with your QR code and scan it with your phone's camera while you are still in Germany.
3
Add the eSIM
Follow the steps on your phone to add the eSIM as a data plan. Your German SIM stays in place.
4
Go online
Switch on the eSIM when you land in United States and you are online straight away.

Which eSIM plan suits me?

Holiday

Away for 1–2 weeks? A 3–5 GB plan covers maps, photos and messages.

Business trip

For video calls and email on the go, choose at least 5 GB or an unlimited plan.

Backpacking

On longer trips, a 10 GB+ plan or a regional plan for several countries pays off.

Family

With several devices, pick a plan with hotspot support and enough data for everyone.

eSIM vs. local SIM vs. Wi-Fi hotspot — what works best for United States?

	eSIM	Local SIM card	Wi-Fi hotspot
Activation	Instant (QR code)	Buy on arrival	Pick-up or delivery
Setup	2 minutes	SIM swap needed	Extra device
Price	From €1.79	€5–30	€5–15 per day
Network	Local 4G/LTE	Local 4G/LTE	Local 4G/LTE
Devices	1 smartphone	1 smartphone	Up to 5 devices
Flexibility	Top up any time	Fixed allowance	Daily rental
Best for	Most travellers	Long stays	Groups and families

eSIM for United States: frequently asked questions

Explore all destinations

See all destinations