The album of D-Day received mixed to positive reviews. Vipin of Music Aloud gave the album a score of 8 out of 10 and called the album "another outstanding soundtrack", further praising the music directors, "Shankar Ehsaan Loy’s brilliant form continues in D-Day!". Giving the album 3.5/5 stars, Rafat of Glamsham commented, "one complements S-E-L for another classy effort after BHAAG MILKHA BHAAG." He went on to write, "They have delivered as per the expectations and songs like, 'Duma Dum', 'Mera Murshid Khele Holi' and 'Ek Ghadi Aur' are our picks, and one just hopes for the sake of lovers of classy music that D-DAY too is lapped up and the film garners critical and commercial acclaims when it releases on 19th July." Sankhayan Ghosh of Indian Express gave the album a score of 3 out of 5 and concluded his review, "D-Day is an uncharacteristically authentic album according to Bollywood standards that throws up interesting results." Writing for Bollywood Hungama, Rajiv Vijayakar gave the album a mixed review, stating, "The score is a mixed bag and could have been more uniform. The lyrics are a major issue in the album (except in Ek Ghadi Aur), and so the tried-and-tested Duma Dum, though not original, emerges as the mainstay of the score."
