I don't read as much fic as I used to but one "tell" for non Canadians writing us, besides the etransfer, is the units you use to describe us measuring something. I hate to tell you this but The Chart is real and it's completely subconscious. Please abide
ETA the chart (or at least a version of it):
ETA2: we do use inches/miles in poetic ways ("he was lost in thought/miles away" or "his lips were a bare inch away").
Also, the length of a dick is in inches for SURE.
To explain for the rest of the world: Canada's switch from Imperial to Metric was in the 1970s. As such, most of us grew up in homes that were full of items using Imperial (ovens, scales, etc). As well, since we traditionally have bought things manufactured in America, those items also come with Imperial units on them. It's the same thing with work - a lot of equipment comes from America or we work for multi-national companies based out of America.
We can also blame Brian Mulroney for pausing the metric conversation partway through in 1985. It was too late to go back but it did mean that not everything was forced to fully transfer over so here we are, stuck in the middle.
Check out the wiki for more weird edge cases such as land being measured in acres, and consumer items being sold with metric weights but in standard Imperial quantities.















