Here in Calgary, Alberta, I suspect the number is also small. Jock, since you didn't exclude Scottish country Dancers or members of St. Andrews societies, and organizers of highland games and Burns suppers, then I think you could look at the male membership of these organizations as a proxy for the # of males who possibly own kilts. In Canada, approximately 15% of the population claim to have Scottish heritage. I would doubt if 1% of those own a kilt, and if they do wear it only to the annual Burns supper. I regularly wear a kilt and it is rare to meet another kilted gent.