Starting February 2026, the United Kingdom will complete its transition to a fully digital entry system: the Electronic Travel Authorisation (ETA) will become mandatory for all citizens of visa-free countries. This decision affects millions of travellers, including citizens of the United States, Canada, France, Japan and many others.
In this article, we explain in detail how the ETA system works, who it applies to, how to obtain it, and what changes travellers should expect.