18 GB eSIM
United States
+Roaming
Three UK (DI)
Duration
30 Days
Plan
Data
Speed
4G
Price
$25.25
Top Seller
Language
Currency
United States eSIM – 18GB for 30 Days
Stay Connected, Anywhere.
Just Like Home
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Stay connected across the United States with 18GB of high-speed data on a 30-day eSIM.
Perfect for tourists, business travellers, or digital nomads, this USA travel eSIM gives you fast, reliable 4G coverage across the country with no SIM swapping, no roaming fees, and no contracts.
Activate your plan in under 3 minutes with a simple 1-click download or QR code. Whether you’re navigating, streaming, or staying in touch with family, this plan gives you everything you need with no hassle.
Plus, if your plans change, you’re covered with our no-quibble refund.
Coverage
United StatesWhen you purchase this plan
IMPORTANT: You’ll need a 4-digit confirmation code to activate this eSIM. It’s sent by email immediately after purchase, along with download instructions. We recommend activating this eSIM as soon as you arrive in the United States.
Features
- Plan type: Data only
- Days of use: 30 Days
- Data: 18 GB
- Local phone number: No
- Calls & texts: VoIP only (WhatsApp, Skype, FaceTime, etc.)
- Hotspot: ✅
- Data Speeds: 4G
This is a Pay-As-You-Go plan
✅ No contracts
✅ No roaming charges or hidden fees
✅ No ID or proof of address required
✅ No credit checks
✅ No quibble refunds
Country Coverage:
Network: Three UK
Main Coverage: USA
+ Roaming in 70+ Destinations:
Europe: Aland Islands (Finland), Austria, Azores (Portugal), Balearic Islands (Spain), Belgium, Bulgaria, Canary Islands (Spain), Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Gibraltar, Greece, Guernsey, Hungary, Iceland, Ireland, Isle of Man, Italy, Jersey, Latvia, Liechtenstein, Lithuania, Luxembourg, Madeira (Portugal), Malta, Netherlands, Norway, Poland, Portugal, Romania, San Marino (Italy), Slovakia, Slovenia, Spain, Sweden, Switzerland, Vatican City
Overseas Territories (Europe): French Guiana, Guadeloupe, Martinique, Mayotte, Reunion, Saint Barthelemy, Saint Martin
Asia-Pacific: Hong Kong (China), Indonesia, Israel, Macao (China), Singapore, Sri Lanka, Vietnam, Australia, New Zealand
North America & Caribbean: Puerto Rico, US Virgin Islands, Costa Rica, El Salvador, Guatemala, Nicaragua, Panama
South America: Brazil, Chile, Colombia, Peru, Uruguay
Expect strong, reliable coverage in major cities and urban areas, ensuring reliable connectivity where you need it most. In remote, rural, or less populated regions—such as mountains, deserts, or countryside—signal strength and data speeds may vary depending on the local network infrastructure. Need help? Speak to a real person on WhatsApp!
If you're considering other options, the United States 10 GB – Smartroam plan offers a similar duration with less data, ideal for moderate users. For a bit more data, the United States 20 GB – Smartroam provides extended usage. Or if you’re planning a short trip and want unlimited data, try the United States Unlimited Data 7 days – Smartroam.
Please see: Operator Terms & Conditions
USA eSIM – 18GB Data for 30 Days eSIM Questions, Answered
- Is this a good eSIM for tourists visiting the USA?
Yes. This 18GB eSIM is designed for short-term stays and travel within the United States. Perfect for holidaymakers, business travellers, or students.
- Does this eSIM work across all of the United States?
Yes. You get reliable 4G coverage nationwide through roaming partnerships with US carriers.
- Is 18GB enough for travel in the US?
Yes. 18GB is more than enough for maps, streaming, video calls, social media, and browsing during a typical trip.
Don't Miss Out on More Data
Why Settle? Upgrade your Data for Extra Peace of Mind
Unlimited eSIM
United States
Smartroam
Duration
7 Days
Plan
Data
Speed
4G / 5G
Price
$48.00
Top Seller
60 GB eSIM
United States
+Roaming
Registration required
Lycamobile US
Duration
15 Days
Plan
Data/Calls/SMS
Speed
4G / 5G
Price
$59.00
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Free Yourself Of Roaming Charges
Grab a pay-as-you-go eSIM plan for just 10% of roaming costs!
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Not Just ‘Data Only’
Calls and texts available (in popular destinations).
No Quibble Refunds
Get your money back if you change your mind!
Trusted Local Networks
Enjoy priority speeds with a local eSIM plan—no more roaming delays.
Help In A Hurry
Speak to a real person—online, by phone, or in store!
Connect Instantly
Get connected before you’ve even collected your luggage.
Free Yourself Of Roaming Charges
Grab a pay-as-you-go eSIM plan for just 10% of roaming costs!
Not Just ‘Data Only’
Calls and texts available (in popular destinations).
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