Many travellers assume a visa expiry date tells them exactly how long they can stay in a country, but this is often not the case. This blog breaks down how visa validity and permitted length of stay work differently across Schengen, the UK, the US, and Canada, from the Schengen 90/180-day rule to the US I-94 authorized stay and UK long-term visitor visa limits. Learn the most common visa validity mistakes UAE residents make, and what to check before every trip to avoid overst