Umi () is a village in Pain Velayat Rural District of the Central District in Torbat-e Heydarieh County, Razavi Khorasan province, Iran.
At the time of the 2006 National Census, the village's population was 627 in 167 households. The following census in 2011 counted 616 people in 194 households. The 2016 census recorded a population of the village as 658 people in 217 households.