drinking age

i know im a dipshit but wuts the drinking age in canada, the only reason that almost the whole us's at 21 is becuse of highway funding but because alaska's highways arnt funded by the government, they still have 18 as the drinking age. so since the us gov. dosnt fund canadian roads im wondering if its 18 there, and since there are a shit load of canadians on this site i figured i could find out pretty easy
'progression is everything' - jay levinthal