Heading Out? Heathrow's Two-Bag Rule and Liquid Limits

June 15, 2025 08:18 AM
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  • Any item exceeding 56cm x 45cm x 25cm (22in x 18in x 10in) must be checked into your hold luggage.

As the British summer beckons, many within the vibrant Bangladeshi, Indian, and Pakistani communities are eagerly anticipating their holidays back home or to other exciting destinations. For those accustomed to carrying a bit extra for family and friends, or returning with a treasure trove of souvenirs, a crucial heads-up from Heathrow Airport is in order: their strict "two-bag policy" at security and updated liquid guidelines. Understanding these rules is key to a hassle-free journey and avoiding frustrating delays.

Historically, travellers from South Asia are well-known for their thoughtful and often generous packing, frequently carrying multiple bags filled with gifts, essentials, and cherished items. However, Heathrow Airport's stringent regulations are designed to keep the bustling security queues moving, and this means adhering to their limits.

The Two-Bag Rule: Your Hand Luggage Explained

Heathrow strictly enforces a "two-bag policy" at its security checkpoints. This isn't just about large suitcases; even your handbag and laptop bag count as individual pieces of hand luggage. This means that if you're carrying a laptop bag and a handbag, that's already your two items. Any additional bag, no matter how small, will likely cause issues.

To pass through security smoothly, any item exceeding 56cm x 45cm x 25cm (22in x 18in x 10in) must be checked into your hold luggage. This helps reduce the number of security trays needed, speeding up the process for everyone. For those planning on bringing back extra fabrics, spices, or gifts, this is a particularly important point to remember when packing your carry-on.

Electronic Devices: Power Up Before You Go!

While most common electronic devices are permitted, there are crucial guidelines. The UK Government permits items like electric shavers, most cameras, mobile phones, laptops, tablet devices, MP3 players, hairdryers, straighteners, and travel irons in both hand and checked luggage. However, e-cigarettes must only be carried in hand luggage, not in hold luggage.

During security checks, you'll be asked to place electronic devices in a separate tray. Heathrow's advice is clear: "Please ensure your electronic devices are charged. If they don't switch on, you may not be allowed to take them onto the aircraft." This is a critical point for many who might rely on their devices for entertainment during long flights; make sure they're fully charged before heading to the airport.

Navigating the Liquid Limits: Every Drop Counts

This is perhaps one of the most common causes of delays at airport security, especially for those who might carry lotions, oils, or food items. Most UK airports, including Heathrow, require liquids to fit inside a single transparent plastic bag when passing through security. Each liquid container must hold a maximum of 100ml, and the plastic bag must measure approximately 20cm x 20cm.

The Government's website stresses that all items must fit 'comfortably inside the bag' to ensure it can be sealed. Do not attempt to force items in or tie a knot at the top, as this will not be accepted.

Here's a reminder of what the UK Government categorises as hand luggage liquids:

  • Pastes, including toothpaste
  • Gels, including hair and shower gel
  • All drinks, including water
  • Cosmetics and toiletries, including creams, lotions, oils, perfumes, mascara and lip gloss
  • Liquid or semi-liquid foods, for example, soup, jam, honey and syrups
  • Any other solutions and items of similar consistency
  • Sprays, including shaving foam, hairspray and spray deodorants
  • Contact lens solution

Fortunately, solid items like deodorant sticks, soap bars, wet wipes, and lip balms are generally considered non-liquids and usually do not need to be stored in the plastic bag.

Heathrow Airport's guidance reiterates: "Only limited quantities of liquids may be carried through airport security into the departure lounge. This includes bottled drinks, suntan lotion, fragrances, cosmetics, toiletries and all frozen liquids." They also explicitly state: "Liquids in containers over 100ml will not be permitted through security – please pack them in your hold baggage instead."

By understanding and adhering to these updated regulations, especially the critical two-bag hand luggage rule and liquid restrictions, South Asian travellers can ensure their journey from Heathrow is as smooth and stress-free as possible, allowing them to focus on the excitement of their upcoming travels.