Planning your trip to the USA in 2026 and wondering what is the best prepaid SIM card? Staying connected in the United States can be expensive compared to what you are used to when traveling in Europe or Asia.

I have traveled to the USA more times than I can count and so far visited more than 35 states. From road trips through the Midwest, California and Arizona, snowboarding in Colorado and Utah to exploring cities like New York, Miami and Chicago, I have tested pretty much every way of staying connected in the US.

Here is the truth: buying a prepaid SIM card in the USA is not as straightforward as you might think.