With EU citizenship, you have the right to live, work, and study in any of the 27 member states of the European Union without needing a visa or a residence permit. This "Freedom of Movement" allows you to relocate to countries as diverse as France, Germany, Spain, Italy, Sweden, or Ireland as easily as moving between states in the U.S. Furthermore, thanks to the European Economic Area (EEA) and bilateral agreements, EU citizens can also live in Iceland, Liechtenstein, Norway, and Switzerland under similar terms. Once you have lived in another EU country for an uninterrupted period of five years, you automatically acquire the right of "Permanent Residence." This right also extends to your immediate family members, even if they are not EU citizens themselves. In 2026, while you must register with local authorities for stays longer than three months and demonstrate that you have health insurance and sufficient funds to not be a "burden" on the local social system, the administrative hurdles are minimal compared to those faced by non-EU nationals.