Can I take this liquid through security?

Pick where you’re flying from and the container size. We show what the official rules say, 22 October 2026.

It’s the container size that counts, not how much is left in it. GOV.UK: the 100 ml limit “still applies if the container is only part full”.

Result
–

Enter a size to check.

UK airports

Sources: GOV.UK: liquids, checked 22 October 2026.

EU airports

The EU’s general rule limits liquids, aerosols and gels over 100 ml from reaching boarding areas, with exceptions for special diets, baby products and medicines. Some airports with newer CT scanners allow containers up to 2 litres at those lanes only; airports have to tell passengers which rules apply, and rules can differ between terminals.

Sources: European Commission, news report on the July 2025 scanner approval (Politico), checked 22 October 2026.

US airports (TSA 3-1-1)

Travel-sized containers of 3.4 ounces (100 ml) or less, in one quart-sized bag. Larger containers go in checked baggage. Medications and infant and child nourishment are exempt.

Sources: TSA, checked 22 October 2026.

Guidance only. Security staff and airlines make the final decision, and rules can differ by airport, airline and route.

More airport and airline checks

Power banks · Cabin bag sizes · Vapes and e-cigarettes · Medicines and medical equipment · Lithium batteries · Duty-free allowances · ETA, ESTA and ETIAS · Passport validity · Travel advice by country