Brussels Airport liquids and security rules
Flying from Brussels? Here is what Brussels Airport states about liquids and electronics in hand luggage.
100 ml limit
Brussels still applies the 100 ml rule: containers of up to 100 ml, all in one transparent resealable 1-litre bag placed in the tray. Phones, tablets and laptops also come out of your bag and go separately in the tray.
| Liquid container limit | 100 ml limit |
| Clear plastic bag needed | Yes |
| Liquids can stay in your bag | No |
| Laptops can stay in your bag | No |
What this means at Brussels Airport
- Airport's own wording: "Liquids: max. 100 ml per container, all in one transparent 1-litre bag. Place it in the tray."
- "Take phones, tablets, and laptops (and large batteries) out of your bag and cases. Place them separately, with nothing on top."
- "Medication and dietary food are allowed in your hand luggage... you can also bring baby food, even in containers larger than 100 ml."
- "Anything you buy after security (including liquids or alcohol) can be taken on board. Make sure items are sealed and keep the purchase receipt."
- The pages describe no terminal or lane where larger containers are permitted.
Source: Security screening | Brussels Airport. Checked 20 September 2026.
Security rules are set by the airport, but your bag size is set by your airline. Check your bag against every airline here.
Frequently asked questions
Can I take liquids over 100 ml through Brussels Airport?
No. Containers must be 100 ml or smaller.
Do I need a clear plastic bag at Brussels Airport?
Yes, liquids must go in a clear resealable bag.