The Ancestral Scotland website states the following: "Scotland is a land of 5.1 million people. A proud people, passionate about their country and her rich, noble heritage. For every single Scot in their native land, there are thought to be at least five more overseas who can claim Scottish ancestry; that's many millions spread throughout the globe."
census.gov
factfinder.census.gov
[1]Lưu trữ 2012-01-07 tại Wayback Machine American Community Survey 2008 by the US Census Bureau estimates 5,827,046 people claiming Scottish ancestry and 3,538,444 people claiming Scotch-Irish ancestry.
The 2006 Canadian CensusLưu trữ 2009-11-01 tại Wayback Machine gives a total of 4,719,850 respondents stating their ethnic origin as Scottish. Many respondents may have misunderstood the question and the numerous responses for "Canadian" does not give an accurate figure for numerous groups, particularly those of British Isles origins.
[1]Lưu trữ 2012-01-07 tại Wayback Machine American Community Survey 2008 by the US Census Bureau estimates 5,827,046 people claiming Scottish ancestry and 3,538,444 people claiming Scotch-Irish ancestry.
The 2006 Canadian CensusLưu trữ 2009-11-01 tại Wayback Machine gives a total of 4,719,850 respondents stating their ethnic origin as Scottish. Many respondents may have misunderstood the question and the numerous responses for "Canadian" does not give an accurate figure for numerous groups, particularly those of British Isles origins.