Is it legal to carry a folding knife in Canada?

i've seen mixed answers online. i live in Alberta, and i'm wondering if it is legal to carry a folding knife (the knife is completely legal to own in canada by the way). the knives i'd carry would usually have a 3 inch or under blade, and i would have it on my pocket with a pocket clip. and if it... show more i've seen mixed answers online. i live in Alberta, and i'm wondering if it is legal to carry a folding knife (the knife is completely legal to own in canada by the way).

the knives i'd carry would usually have a 3 inch or under blade, and i would have it on my pocket with a pocket clip.

and if it is legal, is there a minimum age to carry one?
Update: PS: the knife wouldn't be for self defence, only for utility.
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