The album is the R&B star's fourth number one.
CLICK HERE to buy the album
Meanwhile, veteran rockers Rush land their best sales week for a decade, debuting Clockwork Angels at number two on the new countdown with 103,000 sales.
Adele's 21 drops two spots to three, country star Josh Turner debuts Punching Bag at four and singer-songwriter Ed Sheeran scores the highest debut for a British male artist since Radiohead's Thom Yorke bowed at number one in December, 2009. Sheeran's + is a new entry at five.
Hear Usher talk about his new album with iHeartRadio:
Photo Copyright Getty Images