There were rumours that the 30-year-old "Marry You" hitmaker will release his new album this autumn, reported Aceshowbiz.
Sources at his record label Atlantic Records said that the Grammy-winning singer will be dropping the highly-anticipated project in November.
The new LP will come as a follow-up to "Unorthodox Jukebox".
Nothing much is revealed about the record yet, but Mars' father Pete Hernandez said in an interview earlier this year that there would be at least seven songs that could be hits.