'1989', released on October 27 last year, has sold 3.66 million copies so far, reported Billboard.
Music album of Disney's blockbuster film 'Frozen' held the title for every other week in 2014 but in the final week came in second place with 3.53 million copies sold.
It is not the first time Swift has taken the top-selling title. In 2009, her second album 'Fearless' took her to the number one spot, selling 3.22 million copies.