For years, frequent flyers have struggled with one of the most frustrating airport rules, the 100ml liquid limit. From carefully pouring toiletries into miniature bottles to awkwardly juggling transparent bags at security, the process has often felt unnecessarily stressful.
If you’re planning to fly through London Gatwick in 2025, it’s essential to understand how these new liquid rules work, how the security process has changed, and what you can and cannot carry.
This blog provides a complete, easy-to-understand guide using up-to-date information from Gatwick Airport’s official sources and top travel news outlets.
Whether you’re a frequent traveller, a parent flying with young children, or someone needing medical accommodations, here’s what you need to know.
What is Gatwick Airport?

London Gatwick Airport is the second-largest airport in the UK, situated in West Sussex, approximately 30 miles south of central London.
It serves as a major hub for both domestic and international flights, connecting millions of passengers each year to destinations across Europe, the Americas, Asia, and beyond. Operating with two terminals, North and South, Gatwick is known for its efficiency and range of services.
The airport has invested significantly in upgrading its infrastructure, especially in the security process, to meet growing passenger numbers.
As part of this transformation, Gatwick is among the first UK airports to implement cutting-edge CT scanner technology that fundamentally changes how passengers move through security.
Why Has the Gatwick Airport Liquid Rules Change Happened?
The main reason behind the liquid rules change at Gatwick is the rollout of next-generation CT scanners at security checkpoints. These scanners offer 3D imaging and advanced detection capabilities, allowing security teams to screen liquids and electronics without requiring them to be removed from hand luggage.
This technology has enabled the airport to:
Key Benefits of the New Security System
- Lift the 100ml liquid restriction
- Allow liquids to remain in hand luggage during screening
- Minimise delays at security
- Enhance safety while improving convenience
Cyrus Dana, the head of security at Gatwick, stated that this shift represents a positive change for passengers and aligns with the airport’s ongoing commitment to safety and efficiency. More than 95% of passengers now pass through security in under five minutes, a testament to how effective the new system is.
The liquid rules change isn’t just about speed. It reflects a global trend where airports adopt smarter technologies to simplify travel. However, passengers must remember that these updates are specific to Gatwick and a few other UK airports, so rules may differ when flying from or returning to international destinations.
What Liquids Are Allowed in Hand Luggage Now?
Thanks to the updated rules and new technology, passengers at Gatwick can now carry liquids in containers of up to two litres. This is a significant increase from the former 100ml limit that applied for over a decade.
What Counts as a Liquid?
Liquids at airport security aren’t just water or drinks. The category includes:
- Gels, creams, and pastes (like toothpaste, hand sanitiser, lotion)
- Aerosols and sprays
- Perfumes and cosmetics
- Food products with high liquid content (yoghurts, soups, jams)
- Spreads and preserves
There’s no cap on how many containers you can carry, as long as each is under two litres and fits in your hand luggage.
You also no longer need to place these items in clear plastic bags or remove them from your hand luggage. Everything can remain packed as it is, which reduces both hassle and risk of items getting misplaced.
To make your journey even smoother, travellers can also take advantage of Gatwick parking discount options before they arrive at the airport.
Is the 100ml Liquid Limit Still in Place at Gatwick?

No, the 100ml liquid limit is no longer enforced at Gatwick Airport security as of 2025. Passengers flying from Gatwick are allowed to carry liquids of up to two litres per container in their cabin bags.
Important Notes for Travellers
- The change is specific to Gatwick and select UK airports like Birmingham and London City.
- When flying from other airports or returning to the UK, the old 100ml rule may still apply.
- Always check the security rules of your destination or connecting airport.
| Scenario | Liquid Limit Applies? | Notes |
|---|---|---|
| Departing from Gatwick | No | Up to 2L containers allowed in hand luggage |
| Returning to Gatwick from Europe | Possibly Yes | Most EU airports still use 100ml limit |
| Connecting via another airport | Varies | Check individual airport guidelines |
This means while you enjoy convenience on your way out, it’s crucial to plan ahead for your return journey.
How Do the New Security Scanners at Gatwick Work?
The security upgrade at Gatwick includes the installation of CT (Computed Tomography) scanners, similar to those used in medical imaging. These scanners create a detailed 3D image of your bag’s contents, which allows security staff to detect restricted items without opening the bag or requiring items to be removed.
Features of the New CT Scanners
- 3D visualisation for enhanced accuracy
- Automatic threat detection
- No need to remove laptops or liquids
- Faster processing through security lanes
These changes not only enhance safety but also make the process more seamless for travellers. The scanners help reduce bottlenecks during peak hours, especially beneficial during holidays or business travel rushes.
Passengers no longer need to worry about unpacking electronics or toiletries, which previously contributed to delays and stress.
What Items Still Require Special Attention at Security?
While the new scanners allow more freedom with liquids and electronics, some items still need to be declared or packed with care.
Items to Consider
- Medicines and medical equipment may require documentation and additional screening.
- Sharp objects like scissors or nail clippers may be restricted.
- Duty-free liquids from other airports may still need to be sealed.
- Metal items like jewellery or belts can trigger alarms and may need to be removed.
It’s still advisable to organise your bags to avoid delays and follow any additional instructions provided by airport staff.
How Do Liquid Rules Apply When Travelling with Babies or Children?

Travelling with children can be challenging, but Gatwick has made family travel smoother under the new rules. Parents are now allowed to carry essential baby items through security without rigid volume restrictions.
What Can Parents Bring?
- Baby milk powder (no specific limit)
- Ready-to-drink formula cartons
- Sterilised water and baby food
- Additional hand luggage for children without their own seats
- Buggies and baby car seats (to be screened separately)
Child-Friendly Features
- Dedicated family security lanes
- Priority access for passengers with young children
- Assistance available on request
These changes not only support convenience but also reflect a growing focus on family-friendly airport services.
Can I Travel with Medicines and Medical Equipment Under the New Rules?
Passengers carrying prescription medicines, inhalers, or medical equipment are fully supported under the new rules at Gatwick. There’s no specific volume restriction, but items may be subject to screening and verification.
Important Guidelines
- Carry a prescription or doctor’s note if possible
- Declare items before screening
- Ensure medicines are clearly labelled
- Pack items in easily accessible parts of your luggage
The aim is to ensure smooth security clearance while prioritising your medical needs.
What Should You Know If Transiting Through Other Airports?
A common mistake many passengers make is assuming that liquid rules are consistent worldwide. While Gatwick has upgraded its systems, many airports, especially international ones, still enforce the 100ml rule and require items to be packed in clear plastic bags.
What This Means for You?
- If you’re transiting or returning from a different airport, prepare to follow older rules.
- This is especially true in non-UK airports.
- Purchase duty-free items accordingly and store receipts in case of checks.
Being aware of these discrepancies helps avoid last-minute delays or confiscations during your journey.
Real-Time Example: A Passenger’s Experience with the New Liquid Rules at Gatwick
Emma, a frequent business traveller from Brighton, recently flew from Gatwick to Berlin. She shared her experience with the new liquid rules:
“I used to dread airport security. I always had to unpack my toiletries and electronics, and it made me feel rushed and stressed. But this time, everything stayed in my bag, my laptop, makeup pouch, even my full-sized moisturiser. It was a smooth experience. I was through security in just under five minutes, and for the first time, I felt like the process was designed with passengers in mind.”
Emma’s experience mirrors feedback from thousands of travellers who have noticed faster and more convenient security processes at Gatwick thanks to the new technology.
How Does the Gatwick Airport Liquid Rules Change Compare to Other UK Airports?

While Gatwick is at the forefront of this security transformation, it’s not alone. Several other UK airports are gradually rolling out similar changes.
| Airport | Liquid Rules Change | Technology in Use |
|---|---|---|
| Gatwick | Yes | CT scanners fully active |
| Birmingham | Yes | Next-gen screening lanes |
| London City | Yes | Upgraded in early 2025 |
| Heathrow | Partial | Rollout still in progress |
| Manchester | No | Traditional security rules |
Travellers are encouraged to check individual airport websites before flying, as implementations vary.
Are Electronics Still Required to Be Removed During Security Checks?
One of the most welcome changes at Gatwick is that electronic devices no longer need to be removed from your hand luggage during security checks. This includes:
- Laptops and tablets
- Phones and chargers
- Power banks
- Cameras
The CT scanners can analyse the contents of your bag in high detail, making the removal of electronic devices unnecessary. This change not only reduces queue times but also protects your expensive electronics from damage or misplacement during screening.
What Happens If I Refuse to Go Through the Security Scanner?
Passengers have the right to refuse a full-body scanner, but there are protocols in place. If you choose not to go through the scanner, you must undergo an alternative security check, usually a private body search.
You will be asked about your reasons, and your luggage may be subject to closer inspection. These measures ensure the integrity of airport security while respecting individual rights.
Can I Still Carry a Reusable Water Bottle Through Gatwick Security?
Yes, reusable water bottles are allowed. You can carry bottles of up to two litres through security, as long as they are empty at the time of screening. This includes metallic and insulated bottles.
Once past security, you’ll find free water refill stations throughout the terminal, allowing you to stay hydrated without needing to buy bottled water.
Conclusion
The Gatwick Airport liquid rules change marks a major shift in how passengers experience airport security. By lifting the 100ml limit and adopting advanced CT scanning technology, Gatwick has made flying more convenient, efficient and stress-free.
This change doesn’t just speed up the process, it also reflects a commitment to passenger comfort and technological innovation. Whether you’re travelling for business, with children, or managing medical needs, these changes make it easier than ever to move through security with confidence.
However, passengers must remain aware that these rules apply only at certain airports. Always check the rules at your destination and any transit airports. With smoother screening, greater flexibility, and shorter queues, your next journey through Gatwick is likely to be your most seamless yet.
Frequently Asked Questions
What is considered a liquid at Gatwick Airport security?
Liquids include any gel, cream, paste, spray, or aerosol. This also covers food items with high liquid content such as yoghurt or soup.
How many liquids can I bring through Gatwick security?
There’s no limit on how many containers you carry, provided each is under two litres and fits in your hand luggage.
Do I still need a clear plastic bag for liquids?
No. You no longer need to use clear plastic bags or remove liquids from your luggage at Gatwick.
Can I take baby formula and baby food through security?
Yes. You can carry formula, sterilised water, baby food, and additional hand luggage for your child.
Are there restrictions on carrying medicines?
Medicines are allowed in necessary quantities. Proof like a doctor’s note may be required, and screening may apply.
Can I request a private security search?
Yes, any passenger can request a private search if they prefer, and a companion may accompany them.
Is the liquid rule the same at all airports?
No. While Gatwick has lifted the 100ml rule, many international airports still follow the old guidelines.
