The Mongolian-Manchurian grassland () covers an area of . This temperate grasslands, savannas, and shrublands ecoregion of the Palearctic realm forms a large crescent around the Gobi Desert, extending across central and eastern Mongolia into the eastern portion of Inner Mongolia and eastern and central Manchuria, and then southwest across the North China Plain.
The Mongolian-Manchurian grassland () spans an area of . This expansive temperate region, encompassing grasslands, savannas, and shrublands, forms a distinctive crescent shape around the Gobi Desert, covering central and eastern Mongolia, as well as parts of Inner Mongolia and Manchuria, before extending southwest into the North China Plain.