The 2018–19 South Dakota State Jackrabbits women's basketball represent South Dakota State University in the 2018–19 NCAA Division I women's basketball season. The Jackrabbits, led by nineteenth year head coach Aaron Johnston, compete in the Summit League. They play home games in Frost Arena in Brookings, South Dakota. They finished the season 28–7, 15–1 in Summit League play to win the Summit League regular season. They were champions of The Summit League women's tournament and earn an automatic trip to the NCAA women's tournament where defeated Quinnipiac and upset Syracuse in the first and second rounds to advanced to their first sweet sixteen appearance in the Division I where they lost to Oregon.