The US passport ranks 40th in the world as of November 2023 according to VisaGuide Passport Index. This means that US citizens can travel visa-free to 148 countries in the world. However, to enter the remaining countries, US passport holders must apply for a visa beforehand.

Yes, a U.S. citizen can travel to nearly every corner of the globe in 2026, though the administrative requirements have become more complex. While the U.S. Passport remains one of the most powerful in the world, many regions have introduced digital entry authorizations. For travel to Europe (Schengen Area) in late 2026, U.S. citizens must now apply for an ETIAS authorization before arrival. Similarly, countries like the UK, Brazil, and Israel now require an Electronic Travel Authorization (ETA) or an eVisa. U.S. travelers are generally permitted to stay in most countries for 30 to 90 days for tourism without a full paper visa. However, travelers must remain aware of U.S. State Department Travel Advisories, which categorize countries from Level 1 (Exercise Normal Precautions) to Level 4 (Do Not Travel). Some destinations, like North Korea, remain restricted under U.S. law, while others like Cuba require travelers to qualify under specific "General License" categories such as "Support for the Cuban People."