About 5 GB for a week in the USA
| Option | 7 days | |
|---|---|---|
| Three, about 5 GB for 7 days | 7 × Go Roam Around the World · uses your plan's UK allowance | £56.00 |
| eSIM For U, 5 GB for 30 days | See eSIM plans | £7.09 |
| eSIM For U daily plan, 7 days | 1 GB per day | £7.59 |
Official price list of Three, checked 3 Nov 2026. Standard plans; older contracts may differ. Source Prices in different currencies, not converted.
All Three data options for USA
| Data | Valid | Price | |
|---|---|---|---|
| Go Roam Around the World | Plan data | per day | £8.00 |
In the Three price list, Go Roam Around the World covers the USA and 12 other named destinations, among them Australia, Vietnam, and Indonesia, all at the same Three prices. Our eSIM prices are live.
Good to know before you travel to the USA
- Coverage is strong in cities and along highways, but national parks, deserts and mountain roads can have long stretches without signal. Download offline maps before a road trip.
- Uber and Lyft work in most cities, and Apple Pay and Google Pay are accepted almost everywhere.
eSIM plans for the USA
- Networks for United StatesAT&T and Verizon
- SpeedUp to 5G on both networks. Where there is no 5G, you connect over 4G/LTE.
Questions and answers
How much does Three charge for data in the USA?
The table shows the cheapest official Three option for about 5 GB in a week, every Three data option for the USA, and the source with the date we checked it.
Is the USA included in Three plans?
Not in the standard plans of the Three price list we checked. In the USA you pay a pass, a daily charge or a price per MB.
Can I keep my Three number in the USA?
Yes. In the USA, keep the Three SIM for calls and texts and use the travel eSIM for data. Turn off data roaming on the Three line so it does not use data.
Where can I see all Three roaming charges?
On the Three roaming charges page, with every destination in the Three price list.
Updated 3 Nov 2026 · checked against our live catalogue
How we check our data · Prices and plans come live from our catalogue; facts come from official sources, listed where we use them.