Choose number of days
Select one eSIM per person
Recommended for your trip:
If so, you might want to buy an eSIM that works across several destinations, including United States.
Install your eSIM before or during your trip to United States. Your data plan will activate automatically once you arrive and enable the eSIM on your device.
Select your departure and return dates
T-Mobile 5G covers New York, Los Angeles, Miami, and the main interstate corridors, with reliable data for ride-hailing, WhatsApp, and Google Maps. Signal holds in the major cities and inside the JFK, LAX, and MIA airport terminals, drops in national parks like Yellowstone and Yosemite, and weakens on the Pacific Coast Highway through Big Sur and on Amtrak's California Zephyr through the Nevada deserts.
14 plans are available for United States, from $3.99 up to $72.99. Every plan is data only, delivered by QR code, and starts counting when you connect on arrival.
Same plan, same coverage, wherever you go in United States.
TailSim, the best eSIM for United States
| days | Price |
|---|---|
| 7 days 1 GB | $3.99 USD |
| 15 days 3 GB | $6.99 USD |
| 30 days 5 GB | $8.99 USD |
| 30 days 10 GB | $14.99 USD |
| 30 days 20 GB | $24.99 USD |
| 30 days 50 GB | $70.99 USD |
| days | Price |
|---|---|
| 3 days Unlimited | $8.99 USD |
| 5 days Unlimited | $13.99 USD |
| 7 days Unlimited | $18.99 USD |
| 10 days Unlimited | $26.99 USD |
| 15 days Unlimited | $39.99 USD |
| 20 days Unlimited | $49.99 USD |
 |  |  |  | |
|---|---|---|---|---|
| Unlimited data plans | ||||
| Instant activation with QR code | ||||
| Human support in your language | ||||
| Price adjusted per destination | ||||
| No mandatory app to buy and use | ||||
| No roaming charges or surprises |
| | | | |
|---|---|---|---|---|
| 10 GB | $14.99 | $22.50 | — | $22.99 |
| 20 GB | $24.99 | $36.50 | — | $36.99 |
| Unlimited · 5 days | $13.99 | $18.50 | $20.50 | $17.99 |
| Unlimited · 7 days | $18.99 | $25.00 | $27.50 | $24.99 |
| Unlimited · 15 days | $39.99 | $46.00 | $50.50 | $45.99 |
Updated: 2026-09-16
Pick the perfect data package for your trip to United States based on how much you use your phone.
Check compatibilityGet your eSIM by email and choose the installation method you prefer for United States.
Pick the method that best fits your device to activate the eSIM in United States.
Available installation methods
Open the installation link you'll receive by email and your device will set up the eSIM automatically, no scanning required.
*Available on iPhone and iPad with iOS 17.4 or later, and on most recent Android phones.
Scan the QR code you'll receive by email with your device's camera and follow the on-screen steps to activate the eSIM.
Stay connected across United States, including popular destinations such as Statue of Liberty, Hollywood Sign and Art Deco District
Purchase your eSIM online before traveling to United States, scan the QR code, and access mobile internet as soon as you arrive. No physical SIM card or local store required.
Choose the best eSIM plan for your trip to United States, whether you need unlimited data for remote work or a prepaid option for maps, messaging, and social media.
Enjoy reliable mobile internet in New York, Los Angeles, Miami, airports, and popular tourist areas throughout United States.
Continue using your favorite apps, maps, messaging services, and online tools in United States without swapping physical SIM cards. Enjoy a simple and convenient way to access mobile internet during your trip.
Fast, stable connection for the apps you use most in United States
Clear video calls in United States without unexpected drops
Share stories and photos from United States instantly
Enjoy creating video content from United States and uploading it without waiting or buffering
Navigate United States with Google Maps without losing your way
| Activity | Usage |
|---|---|
| Google Maps | Low |
| Low | |
| Medium | |
| YouTube / TikTok | High |
| Hotspot | High |
| Traveler type | Suggested plan |
|---|---|
| Weekend trip | 3–5 GB |
| 1 week traveler | 10–20 GB |
| Heavy traveler | Unlimited |
The best eSIM for the United States is one that offers reliable 5G coverage, instant activation, and no roaming fees. With TailSim, you get unlimited data, high-speed internet, and stable coverage, perfect for travelers and digital nomads.
You only need an eSIM-compatible device and a data plan for the United States. You'll get instant internet access without roaming or physical SIM cards.
Yes. On dual SIM devices, you can use your physical SIM for calls and SMS and use the eSIM for mobile data. Make sure to disable roaming on your physical SIM to avoid extra charges.
After purchase: receive your QR code via email, go to Settings > Mobile Data > Add Data Plan, scan the QR code. Your eSIM will activate automatically when you arrive in the United States.
Yes, for most travelers, an eSIM is better than a physical SIM card in the United States. It offers instant activation, so you can connect as soon as you arrive without visiting a store or changing your SIM. eSIM plans also allow you to keep your original number active while using mobile data locally.
Yes, eSIM works in rural United States, but coverage can be limited depending on the region. In major cities, mobile data is fast and reliable. However, in remote areas of states like Wyoming, Montana, or rural Alaska, signal strength may drop or be unavailable.
Yes. 5G coverage works in most subway stations and above-ground portions. Some underground tunnels may have limited signal.
Yes. 5G coverage works well for GPS navigation and traffic apps. Download offline maps for mountain areas.
Yes. 5G coverage is excellent along South Beach and Ocean Drive for beach activities and nightlife.
Install your eSIM before traveling, but activate it only upon arrival in the United States.
You'll have access to 3G, 4G, or 5G speeds, depending on local network coverage. Speed may vary by location.
Some plans allow it. Check if hotspot/tethering is included before purchasing.
Choose based on your trip duration and usage. Plans range from 1 to 90 days.
Yes. Your WhatsApp number remains unchanged when using an eSIM.
Yes. You must enable roaming for the eSIM to work properly. You won't incur extra charges when using your TailSim eSIM.
