Stats, as of 2015-07-05, about the number of people who live in jurisdictions where same-sex marriage is legal.

Jurisdiction Population
Argentina 42,669,500
Belgium 11,239,755
Brazil 202,768,562
Canada 35,749,600
Chihuahua, Mexico 3,406,465
Coahuila, Mexico 2,841,657
Denmark 5,668,743
England & Wales 56,075,912
France 66,616,416
Iceland 329,100
Luxembourg 549,680
Mexico City 8,851,080
Netherlands 16,919,139
New Zealand 4,570,038
Norway 5,136,700
Portugal 10,427,301
Quintana Roo, Mexico 1,468,469
Scotland 5,313,600
South Africa 54,002,000
Spain 46,464,053
Sweden 9,775,572
Uruguay 3,324,460
USA 321,163,157
Total 915,330,959

Countries where legalisation is scheduled to happen in future edit

Jurisdiction Population
Finland 5,477,359
Greenland 55,984
Ireland 4,609,600
Slovenia 2,061,085
Total 12,204,028

Combined with the countries where SSM is already legal, the total is 927,534,987.