Europe: Entry Requirements for US Travellers
Informational only — not insurance, financial, or medical advice. Coverage, exclusions, and limits vary by policy and insurer — read the full policy terms before buying. Entry rules can change; verify entry/visa rules and travel advisories on travel.state.gov (and passport-validity / entry requirements with the destination’s embassy) before you travel. Vaccination notes are generic CDC framing, not medical advice — check the CDC destination page and a clinician.
US passport holders enjoy visa-free access to 44 of Europe's 47 countries, simplifying entry for most travellers across the continent. None of these European nations mandate travel insurance as an entry requirement, though travellers are encouraged to obtain coverage based on individual circumstances. Yellow fever vaccination is not required for entry to any European country, making this a straightforward aspect of travel planning for the region.
Three European countries currently carry a US Department of State travel advisory level of 3 or 4, indicating heightened caution or advising against travel. Before departing for any European destination, travellers should verify current entry requirements and advisory levels on travel.state.gov for their specific countries of interest, as regulations and conditions can change. Each nation maintains its own entry procedures, and individual circumstances may affect what documentation or precautions are necessary.
| Country | Visa status (US) | Advisory | Insurance req. |
|---|---|---|---|
| Albania | Visa-free | Level 1 | No |
| Andorra | Visa-free | Level 1 | No |
| Austria | Visa-free | Level 1 | No |
| Belarus | Visa required in advance | Level 4 | No |
| Belgium | Visa-free | Level 1 | No |
| Bosnia and Herzegovina | Visa-free | Level 1 | No |
| Bulgaria | Visa-free | Level 1 | No |
| Croatia | Visa-free | Level 1 | No |
| Cyprus | Visa-free | Level 1 | No |
| Czechia | Visa-free | Level 1 | No |
| Denmark | Visa-free | Level 1 | No |
| Estonia | Visa-free | Level 1 | No |
| Finland | Visa-free | Level 1 | No |
| France | Visa-free | Level 1 | No |
| Germany | Visa-free | Level 1 | No |
| Gibraltar | Visa-free | Level 1 | No |
| Greece | Visa-free | Level 1 | No |
| Hungary | Visa-free | Level 1 | No |
| Iceland | Visa-free | Level 1 | No |
| Ireland | Visa-free | Level 1 | No |
| Italy | Visa-free | Level 1 | No |
| Kosovo | Visa-free | Level 1 | No |
| Latvia | Visa-free | Level 1 | No |
| Liechtenstein | Visa-free | Level 1 | No |
| Lithuania | Visa-free | Level 1 | No |
| Luxembourg | Visa-free | Level 1 | No |
| Malta | Visa-free | Level 1 | No |
| Moldova | Visa-free | Level 1 | No |
| Monaco | Visa-free | Level 1 | No |
| Montenegro | Visa-free | Level 1 | No |
| Netherlands | Visa-free | Level 1 | No |
| North Macedonia | Visa-free | Level 1 | No |
| Norway | Visa-free | Level 1 | No |
| Poland | Visa-free | Level 1 | No |
| Portugal | Visa-free | Level 1 | No |
| Romania | Visa-free | Level 1 | No |
| Russia | Visa required in advance | Level 4 | No |
| San Marino | Visa-free | Level 1 | No |
| Serbia | Visa-free | Level 1 | No |
| Slovakia | Visa-free | Level 1 | No |
| Slovenia | Visa-free | Level 1 | No |
| Spain | Visa-free | Level 1 | No |
| Sweden | Visa-free | Level 1 | No |
| Switzerland | Visa-free | Level 1 | No |
| Ukraine | Visa-free | Level 4 | No |
| United Kingdom | Travel authorization (eTA/ETA-style, not a visa) | Level 1 | No |
| Vatican City | Visa-free | Level 1 | No |
All countries A–Z → · Check a country →
Visa status and advisory levels from the US State Department, verified June 2026; advisory levels are perishable. How we compile this.