Which ethnic group makes up most of Mongolia’s population?

The Khalkha (or Khalkh) Mongols make up the vast majority of Mongolia’s population, accounting for approximately four-fifths, or more than 80 percent, of the country's inhabitants.12

While the population is ethnically homogeneous, other groups include various Mongolian peoples such as the Buryat and Dörvöd, as well as Turkic-speaking peoples like the Kazakhs and Tuvans.1