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Abta advises sticking to 100ml rule this summer to combat security confusion

Business
Gary Noakes
8 July 2025

Passengers are heading into peak summer lacking clarity on what they can and can’t place in their hand luggage, with UK airports continuing to impose different restrictions according to whether – and how – they have upgraded their security equipment.

airport security scanner scanners hand luggage iStock-527890060 (Credit: iStock)

Most UK airports still impose a 100ml liquid limit in hand luggage (Credit: iStock)

The lack of a uniform landscape looks set to prolong existing confusion about the rules when it comes to clearing security at UK airports; most airports still impose a 100ml liquid limit, with some allowing liquids and electronic items to remain in bags and others not.

Edinburgh airport this week became the first Scottish airport to lift the long-standing 100ml rule, and now operates a two-litre restriction on liquids. Birmingham has also upped its limit to two litres.