Through the course of a conversation last night, I happened to look up a bunch of average heights and weights from around the world.
Average Canadian male is 5'9", 177 pounds.
Average Canadian female is 5'4", 153 pounds.
Americans are - there is really no other word for it - atrocious. I know they have a reputation for being fat but even I underestimated. Same average heights but weights are 195 and 165.
As of weigh-in this morning I am 5'11", 168.
I would be a below average height Dutch person. They tall. 6 foot on average.
Some data for you there.