A Long-Awaited Change Is on the Way
If you're planning to travel through Barcelona Airport, here’s some great news: Spain is starting to relax its strict airport liquid rules. Barcelona-El Prat is expected to follow soon. After nearly 20 years of enforcing the 100 ml rule, a new era of hassle-free travel is just around the corner, thanks to next-generation security technology.
The 100 ml Liquid Rule May Soon Be History
Since the early 2000s, travelers have had to place all liquids in containers no larger than 100 ml, packed inside a clear plastic bag. This rule has long been a burden, especially for frequent flyers carrying water, skincare products, or other liquids.
But change is coming. With the introduction of advanced 3D scanners, known as C3 or CT technology, some airports in Italy and the UK have already removed this restriction. These scanners can detect dangerous liquids without needing passengers to take anything out of their bags.

Carry Up to 2 Litres of Liquid in Your Hand Luggage
Barcelona Airport is now testing these new scanners and preparing for a phased implementation. Once in full effect, travelers may be allowed to carry up to 2 litres of liquids in their cabin baggage; this includes water, juice, creams, even olive oil or wine.
The new system will not only change how liquids are handled but also how electronics are screened. Laptops, tablets, and other devices may no longer need to be removed at security checkpoints, making the entire process faster and less stressful.
What It Means for Travelers
These upcoming changes at Barcelona Airport are set to benefit all international travelers, especially those carrying personal care items, drinks, or electronic devices in their hand luggage. Whether you're traveling for business, tourism, or a connecting flight across Europe, the updated liquid and electronics rules will help make the airport experience faster, more convenient, and less stressful. Just remember, until these updates are fully rolled out, it’s important to pack according to the current 100 ml rule and always check the airport’s official website for the latest guidance.
Preparing for a New Travel Experience
Although the 100 ml liquid rule is still in effect at Barcelona Airport, new changes are expected soon. Once implemented, travelers will be able to carry up to 2 litres of liquids in their cabin luggage without needing to separate them into small containers. Additionally, electronic devices like laptops and tablets may no longer need to be removed at security checks. These updates will significantly simplify the travel experience, but passengers should always check the latest airport regulations before packing.