Can I Bring Liquid Bleach on a Plane to Canada?
Liquid Bleach
Not Allowed
Prohibited in both
According to CATSA guidelines, prohibited everywhere — corrosive liquid.
The final decision rests with the CATSA officer on whether an item is allowed through the checkpoint. Official CATSA Rules →
Quick Rule
Under 3.4oz (100ml)
Allowed in carry-on
Over 3.4oz (100ml)
Must go in checked bag
Checked Baggage
Allowed in any size
Source: Official CATSA Regulations ↗Updated: May 20, 2026
Also known as
bleachCloroxhousehold bleachchlorine bleachcleaning bleach
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