KLM Cabin Toiletries Rules Explained - A Complete Guide
- Aug 2
- 9 min read
That moment when you are packing for a KLM flight and suddenly wonder whether your shampoo is too big, your toothpaste counts as a liquid, or your deodorant will cause problems at airport security, is exactly why understanding KLM cabin toiletries rules matters.
For UK travellers flying with hand luggage only, getting this right saves time, avoids stress at airport security and helps you make the most of limited cabin bag space.
The challenge is that many people assume airline rules and airport security rules are the same thing. They overlap, but they are not identical. KLM controls your cabin baggage allowance, while airport security controls what liquids and toiletries you can carry through screening - and as of 2026, those security rules are no longer the same at every UK airport.
If you know both sets of rules before you travel, the whole journey becomes much easier.
What are KLM cabin toiletries rules?
KLM Toiletries Quick Answer
Toiletries are allowed in hand luggage
At most UK airports, containers must still be 100ml or less
At a small number of upgraded airports, up to 2 litres is now allowed - see below
Liquids must fit inside a clear airport security bag, unless your departure airport has upgraded scanners
Travel-size toiletries remain the easiest option for guaranteed compliance everywhere
Many KLM passengers use pre-packed travel toiletries kits to avoid repacking products before every trip.
KLM allows passengers to bring toiletries in cabin baggage, but liquids must still comply with airport security rules, which are set by the airport, not the airline. Source: GOV.UK - Hand luggage restrictions: liquids
For UK travellers, this usually means:
Liquids should be in containers of 100ml or less unless your airport has upgraded scanners
All liquids should fit within the required clear security bag, where one is still required
Toiletries must fit inside your KLM cabin bag allowance
Oversized liquid containers may be removed at security, even if partly empty
So whileKLM does allow toiletries in hand luggage, they must still pass airport screening requirements before you ever reach the gate.
This is where many travellers get caught out. They focus on bag size and forget about liquid restrictions - and increasingly, they assume the rule that applied last time they flew still applies now.
The safest approach is to check your specific departure airport's current guidance before you travel..
Are Airport Scanners Changing the 100ml Rule?
Yes, partly - and it's worth understanding before you assume the 100ml rule no longer applies to you. Several major UK airports, including Heathrow, Gatwick, Edinburgh and Birmingham, have installed new CT scanners that create a detailed 3D image of your bag. At these airports, passengers can now carry up to 2 litres of liquid without removing it from their cabin bag or using a clear plastic bag at all.
Other UK airports, including Luton and Manchester, are still on the standard 100ml rule. The government has set a target to remove the 100ml rule at all major UK airports by the end of 2026, but the rollout has already run several years behind schedule, so it's genuinely a mixed picture depending on where you're flying from. Source: GOV.UK - Hand luggage restrictions: liquids
The safest approach is to check your specific departure airport's current guidance before you travel, rather than assuming either the old or new rule applies.
What About Your Return Journey or Destination Airport?
This is the part that catches people out. Even if you depart from an upgraded UK airport, your return flight - or a connecting airport along the way - may still be running the standard 100ml rule, whether that's elsewhere in the UK or at an airport overseas.
Scanner upgrades are happening airport by airport, not country by country, and most destinations KLM flies to haven't made this change yet.
That's why packing 100ml-compliant travel-size toiletries remains the safest default for a round trip, even from an upgraded airport - it means you're covered regardless of which security system you pass through on the way home.
Cabin-Only Travel Still Makes the Case for Compact Toiletries
Depending on your ticket and route, adding cabin baggage or checked baggage can incur an additional fee, making it worthwhile to pack efficiently and travel with cabin-approved toiletries where possible. There's a second reason compact toiletries aren't going anywhere, even as liquid rules loosen: cost. Checked baggage charges where applicable on KLM start at €15 each way, depending on the route, travel dates and how late you book - and it's more expensive still if added at the airport rather than in advance. Source: KLM - Fees
That's a major reason more travellers than ever are sticking to hand luggage only, regardless of what's allowed through security. A compact, well-organised toiletries kit that fits easily into a small cabin bag still solves a real problem - maximising limited space - even on the days the liquid volume itself isn't the limiting factor.
What toiletries can you take on a KLM flight?
Most standard travel toiletries are allowed in your KLM cabin bag if packed correctly.
If you would rather avoid buying travel-size items individually, a ready-packed toiletries kit can be a convenient option.
Common examples include:
Shampoo
Conditioner
Toothpaste
Shower gel
Moisturiser
Face wash
Perfume
Roll-on deodorant
Makeup liquids
Mascara
Shaving gel
Sunscreen and sun cream
Hand sanitiser
If the product can be poured, squeezed, sprayed or spread, it is usually treated as a liquid for security purposes.
That means even everyday items like toothpaste and moisturiser need to be packed properly.
Toiletries People Forget Count as Liquids
A few products regularly cause confusion at airport security. Toothpaste is one of the biggest. Mascara, lip gloss, shaving gel, liquid concealer and sunscreen are also commonly overlooked.
Aerosols such as deodorant sprays and hairspray may also fall under liquid restrictions, so always check the container size before travelling.
If you are unsure whether something counts as a liquid, it is usually safer to pack it inside your liquids bag rather than risk delays or confiscation at security.
Toiletries that are easier to travel with
Some products can be more convenient because they often avoid using liquid bag space.
These may include:
Solid stick deodorant
Bar soap
Powder makeup
Lip balm stick
Dry shampoo powder
Disposable razors
Toothbrushes
Hairbrushes and combs
For short KLM trips, choosing a few solid alternatives can make cabin-only travel much easier.
Best toiletries for KLM hand luggage
If you are flying KLM with only a small cabin bag, every item needs to earn its place.
These are the most useful essentials for most short breaks and city trips.
1. Travel-size toothpaste
Easy to forget and frustrating to replace once you arrive. A small tube is a simple essential. See our full toothpaste rules guide for container sizes and packing tips.
2. Travel-size shampoo
A compliant 100ml bottle saves hassle and avoids carrying oversized products by mistake.
3. Moisturiser
Useful for flights, air conditioning and changes in weather.
4. Face wash
More practical than carrying several skincare extras you may not use.
5. Hand sanitiser
Useful for airports, public transport and travel days.
6. Razor or shaving essentials
Worth packing depending on trip length.
7. Sun cream and SPF
Still treated as a liquid almost everywhere, so a travel-size version avoids any uncertainty at security. See our sun cream rules guide for full details.
8. Makeup essentials
Liquid and cream products - foundation, concealer, mascara - count as liquids, while pressed powders and solid formulas usually don't.
Our makeup rules guide breaks down exactly which cosmetics need to go in your liquids bag.
If you would rather skip buying items separately, many travellers now keep a ready-packed CabinCleared KLM-friendly toiletry kit prepared for quick weekend departures.
KLM toiletries rules by trip type
Not every traveller needs the same setup. The right toiletry bag depends on where you are going and how long you are away.
Weekend city breaks
Keep it simple. Toothpaste, deodorant, shampoo and a few core items are usually enough. KLM short-haul trips are where compact pre-packed kits work especially well because they save space and remove packing decisions.
Business trips
You want speed and predictability. Products that are already packed, familiar to use and easy to remove at security make a real difference on early morning flights.
Beach holidays
Sun cream and SPF products become more important here, but remember they still count as liquids unless your departure airport has upgraded scanners. A travel-size version is usually the best option, especially since most beach destinations are unlikely to have the new scanners for your return leg.
Couples travelling together
Where possible, share products such as toothpaste or shampoo. Duplicate items waste valuable cabin bag space.
Common mistakes UK travellers make on KLM flights
The rules are manageable once you know them, but the same mistakes happen every day.
Packing full-size toiletries
Even half-used large bottles can be removed if the container exceeds the limit that applies at your airport.
Forgetting hidden liquids
Toothpaste, creams and mascara are commonly overlooked.
Overpacking toiletries
Many short KLM trips only need a few essentials.
No clear liquids bag
Loose toiletries slow down security and may mean repacking in the queue, at airports that still require one.
Assuming the same rule applies everywhere
With some UK airports now allowing 2 litres and others still on 100ml, packing to the older, stricter standard is the only way to guarantee a smooth trip both ways.
Leaving packing until late
Rushed packing leads to forgotten items and unnecessary stress.
Option | Pros | Cons |
Buy travel minis individually | Full product choice | Time spent sourcing products |
Decant into bottles | Uses products you already own | Preparation required and risk of leaks |
Pre-packed travel kit | Most convenient, ready to travel, no sourcing required | Pre-selected product combinations |
Why pre-packed travel kits make sense for KLM
KLM is a popular choice for UK travellers thanks to its extensive European network and convenient connections through Amsterdam. Many passengers choose to travel with cabin baggage only, making it worthwhile to pack toiletries that comply with airport security rules.
Buying toiletries one by one sounds straightforward until you do it. One shop has shampoo but no toothpaste. Another has travel minis but not the brands you actually use.
That is why ready-made travel kits are increasingly popular with cabin-only travellers - and why they remain useful even as some airports relax their liquid limits, since checked baggage costs and destination-airport rules haven't gone anywhere.
A pre-packed CabinCleared airport-ready toiletry kit helps you:
Pack faster
Stay within liquid limits, whichever airport you're flying from
Avoid forgotten essentials
Use familiar brands
Make hand-luggage-only travel easier
For frequent weekend travellers, that convenience adds up quickly.
Should you buy travel minis or decant your own?
Both approaches can work, but there is a clear trade-off between cost and convenience.
Decanting products into reusable bottles can save money if you travel occasionally and already own the toiletries you want to use. The downside is the effort involved. You need suitable containers, secure lids and enough time to fill and label everything properly before your trip.
Travel minis are usually simpler. The container size is already compliant, the product is sealed correctly and there is no repacking required. For many KLM travellers, especially those flying for short breaks or business trips, that convenience outweighs the small extra cost.
KLM Cabin Toiletries Rules FAQs
Can I take shampoo on a KLM flight?
Yes, if it is in a container of 100ml or less (or up to 2 litres at a small number of upgraded airports) and packed correctly for airport security.
Does toothpaste count as a liquid?
Yes. Toothpaste is treated as a paste and should be packed in your liquids bag alongside other liquid toiletries.
Can I take deodorant on KLM?
Yes. Solid deodorant is often easiest. Roll-ons and sprays may count as liquids
Can I bring toiletries in checked luggage?
Usually yes, although some aerosol and hazardous item restrictions may still apply.
How many toiletries can I take in hand luggage?
You can bring multiple items, provided containers meet the security limits that apply at your departure airport and fit inside the required clear liquids bag, where one is still needed.
Is the 100ml liquid rule being scrapped at UK airports?
At some, yes - Heathrow, Gatwick, Edinburgh and Birmingham now allow up to 2 litres thanks to new CT scanners. Other UK airports, including Luton and Manchester, still enforce the 100ml rule, so it's worth checking your specific airport before you travel.
If my UK airport allows 2 litres, do I still need travel-size toiletries?
It's still the safer option for a round trip, since your return flight or a connecting airport may still enforce the standard 100ml rule.
Travel Advice From Other Airlines
Final thoughts
The best KLM toiletry setup is not about bringing everything from your bathroom. It is about bringing the right essentials in the right sizes, ready when you need them — whichever UK airport's rules apply to your trip.
For many UK travellers, the easiest solution is keeping a dedicated travel toiletry kit packed and ready to go between trips. It removes the guesswork over which liquid rule applies, avoids forgotten essentials, and makes packing for short breaks much quicker — whether you're departing from an upgraded airport or not.
If you prefer that approach, CabinCleared travel toiletry kits are designed specifically for hand-luggage travel and airport liquid rules, wherever you're flying from."
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