Mönkhzul represented Mongolia at the 2016 Summer Olympics in Rio de Janeiro, she competed in two pistol shooting events again. She competed in the women's 10 m air pistol and the women's 25 m pistol along with Otryadyn Gündegmaa once again. In the 10 m event she finished 32nd of 44 shooters with a total score of 378 targets, she did not advance to the finals. In the 25 m event she finished 11th of 40 shooters with a score of 580 targets, Mönkhzul finished 1 target ahead of Gündegmaa who finished 12th. Mönkhzul was 2 targets off from qualifying for the finals.