APEC has 21 members - referred to as "Member Economies" - which account for approximately 40.5%1 of the world's population, approximately 54.2% of world GDP and about 43.7% of world trade.

APEC's 21 Member Economies are Australia; Brunei Darussalam; Canada; Chile; People's Republic of China; Hong Kong, China; Indonesia; Japan; Republic of Korea; Malaysia; Mexico; New Zealand; Papua New Guinea; Peru; The Republic of the Philippines; The Russian Federation; Singapore; Chinese Taipei; Thailand; United States of America; Viet Nam.