UK Airport Liquid Rules Explained (2026 Update)
Travelling with hand luggage only? Understanding UK airport liquid rules helps you avoid delays at airport security and pack your cabin baggage correctly.
This guide explains exactly what liquids you can and cannot take through airport security in 2026, including travel toiletries, 100ml container limits, airport liquids bag rules, and what counts as a liquid in hand luggage.
Last updated 24th May 2026
Quick Answer: UK Airport Liquid Rules
At most UK airports:
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Liquids must be in containers of 100ml or less
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Containers may need to fit inside one clear resealable 1-litre bag
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You may need to remove liquids at security screening
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Some airports now allow larger liquids with new scanners
Safest option: pack to the 100ml rule unless your airport says otherwise.
What Counts as a Liquid at Airport Security?
Airport security classes liquids broadly. This includes anything that can be poured, spread, sprayed or squeezed.
Most everyday travel toiletries are allowed in hand luggage provided containers are 100ml or under and comply with airport security rules.
Common examples:
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Shampoo
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Conditioner
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Toothpaste
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Sun cream
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Moisturiser
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Hair gel
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Mascara
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Liquid foundation
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Contact lens solution
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Roll-on deodorant
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Aerosol deodorant
Many travellers now keep a dedicated cabin-approved toiletry kit ready for short breaks, business trips and carry-on travel.
Unsure about a specific item?
See our full Airport Liquid Rules FAQ.
Common Mistakes That Delay Travellers
Avoid these common hand luggage mistakes:
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Bringing bottles larger than 100ml (even half full)
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Forgetting to separate liquids if required
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Packing loose toiletries around your bag
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Assuming every airport uses the same rules
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Carrying frozen liquids
Are UK Airport Liquid Rules Changing in 2026?
Yes. Some UK airports now use advanced CT scanners that may allow passengers to carry larger liquids and leave them inside bags.
However, rules vary by airport and can change.
Always check your departure airport before travel.
Read airport-specific questions in our FAQ page.
Can You Bring Multiple 100ml Bottles?
Yes. You can usually bring several 100ml containers if they comply with your airport’s screening requirements.
Typical examples:
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100ml shampoo
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100ml shower gel
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75ml toothpaste
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50ml moisturiser
If in doubt, pack fewer items for faster screening.
Special Exemptions
Some airports may allow exceptions for:
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Essential medicines
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Baby milk and baby food
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Special dietary liquids
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Duty free liquids in sealed bags
Cabin Cleared Travel Kits
Many travellers now keep a dedicated cabin-approved toiletry kit packed and ready for short breaks, business trips and carry-on travel.
Using travel-size toiletries can help speed up packing, reduce airport security stress and avoid problems with oversized liquids in hand luggage.
CabinCleared travel kits are designed around standard UK airport liquid rules and include trusted travel-size products suitable for cabin baggage and airport security screening.
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Products 100ml or under
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Trusted brands
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Clear travel bag included
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Ready for airport security
Related Airline Cabin Rules
Frequently Asked Questions
Does mascara count as a liquid at airport security?
Yes. Mascara is treated as a liquid or gel and should comply with standard airport liquid rules.
Can I take aerosol deodorant in hand luggage?
Yes, aerosol deodorants are usually allowed in hand luggage if the container is 100ml or under and packed correctly for airport security screening.
Can I take lip gloss in hand luggage?
Yes. Lip gloss is considered a liquid or gel and should follow the same airport liquid restrictions as other toiletries.
Can I take vape liquid through airport security?
Yes. Vape liquid is normally allowed in hand luggage if containers are within the airport’s liquid limits, typically 100ml or less.
Do solid toiletries count as liquids?
Usually no. Solid soap bars, solid deodorants and similar solid toiletries are generally not treated as liquids by airport security.
Can I take duty free liquids onto another flight?
Usually yes, if the items remain sealed inside the official airport security bag with proof of purchase visible. Additional checks may apply during connecting flights.
Final Tip
If you want the smoothest airport experience, assume the 100ml rule applies unless your airport specifically confirms otherwise.
Simple packing avoids delays.
