Ekhirit-Bulagatsky District is an administrative district of Ust-Orda Buryat Okrug of Irkutsk Oblast, Russia, one of the thirty-three in the oblast. Municipally, it is incorporated as Ekhirit-Bulagatsky Municipal District. It is located in the south of the oblast. The area of the district is . Its administrative center is the rural locality (a settlement) of Ust-Ordynsky. Population: 29,787 (2002 Census); The population of Ust-Ordynsky accounts for 48.7% of the district's total population.