A mostly Mongol country with real variety
Mongolia is often described as ethnically uniform, and compared with many countries that is partly true: the large majority of people are Mongols. But “Mongol” covers many sub-groups with their own dialects, dress and local customs, and there are also sizable communities who are not Mongolic at all. Official figures change from census to census, so the percentages below are approximate and best read as a rough picture, not exact counts. The country’s total population is a little over three million.
The Khalkha majority
The Khalkha are the largest group, usually estimated at around four out of five citizens. Their dialect forms the basis of standard Mongolian, the language of schools, government and broadcasting, so most visitors will hear Khalkha speech in Ulaanbaatar and across central and eastern Mongolia. The name Khalkha has long been tied to the lands north of the Gobi Desert, and the group was prominent in the political changes described in the articles on Qing rule and the Bogd Khan era.
For a traveler, the Khalkha way of life is the one most often described as “Mongolian”: herding of the five animals, the ger, salty tea, and the festivals of summer. Other Mongol groups share much of this, with local variations.
Oirat-speaking and western Mongol groups
In the west live several groups often gathered under the label Oirat or western Mongols. They include the Dörvöd, Bayad, Torguud, Zakhchin, Olot and Myangad, among others. Their dialects differ from Khalkha, and so do some details of dress, music and cuisine. Historically the Oirats were a separate political force and at times rivals of the eastern Mongols, which is part of why the Altai Mountains and the lakes of the west feel culturally distinct from the center.
Buryats and other northern and eastern Mongols
Buryats are a Mongolic people whose main homeland lies across the border in Russia, around Lake Baikal. In Mongolia, Buryat communities are found mostly in the north and northeast, including areas near the Selenge River and in the east. Their dialect and traditions, including some shamanic and Buddhist practices, set them apart, though many Buryats in Mongolia speak standard Mongolian too.
Other groups of Mongol origin, such as the Dariganga in the southeast, the Uriankhai in parts of the west, and the Barga and Üzemchin in the east, each keep local traits. Group boundaries are not always sharp, and many people have mixed family backgrounds.
Kazakhs of Bayan-Ölgii
The largest non-Mongol minority is the Kazakhs, who make up a few percent of the population and live mainly in the far west, in Bayan-Olgii province and parts of neighboring Khovd. They are Turkic-speaking and mostly Muslim. Their language is Kazakh, they have their own schools and media, and their culture differs noticeably from that of the Khalkha: the yurt-style home, felt wall hangings, dress, food and music all have their own forms. The tradition of eagle hunting is the best-known example among visitors. Many Kazakh families moved back and forth between Mongolia and Kazakhstan after the 1990s, so numbers have shifted over time.
Tuvans and the Tsaatan
Tuvans are a Turkic-speaking people whose main homeland is the Republic of Tuva in Russia. In Mongolia, small Tuvan communities live in the far northwest, including near Khövsgöl. A subgroup, usually known as the Dukha or Tsaatan, are reindeer herders living in the taiga of the far north; they are one of the best-known groups in the country, although the number of families is very small. Their way of life is covered in the article on reindeer herders. Because their communities are small and their lands remote, visits should be arranged with sensitivity and local guidance, and the details of access vary.
Other communities
Several smaller groups live in Mongolia, including Chinese, Russians and others, often concentrated in the cities. Some trace their presence to trade, to the socialist era, or to later migration. Their numbers are small, and reliable figures differ. Most citizens of all backgrounds speak Mongolian as a shared language, though in the west many Kazakhs use Kazakh at home and at school.
Language, religion and identity
Languages in Mongolia fall into two main families: Mongolic (Khalkha, Buryat, Oirat dialects) and Turkic (Kazakh, Tuvan). Religion varies as well: Tibetan-style Buddhism is widespread among Mongols, while many Kazakhs follow Islam, and Mongolian shamanism and folk practices appear in many communities. Under the socialist government, official policy tended to emphasize a common national identity, and the post-1990 period brought a more open expression of regional and minority cultures.
Meeting people respectfully
Visitors can learn a lot by asking open questions and listening, rather than assuming that all Mongolians share the same customs. A few practical points help:
- Do not assume that a Kazakh or Buryat person identifies mainly as “Mongolian” or the other way around; many hold both identities.
- Basic greetings in the local language are welcomed, though standard Mongolian will be understood almost everywhere.
- Photos of people, especially in small or remote communities, should be taken only with permission.
- Guidance on general manners in the article on Mongolian etiquette applies broadly, but local customs vary.
The ethnic picture is not static. Migration to Ulaanbaatar, intermarriage, and the effects of changing climate on herding all mean that boundaries between groups continue to shift.