Abstract: This article is dedicated to examination of the numeral, one of the parts of speech in Kadar language, referring to small non-literate languages of Dargin group (Nahsko-Dagestan branch of Caucasian languages). The following types of numerals are considered: cardinal, ordinal, multiple, distributive, and collective. Attention is focused on the formation of numerals and declension by cases, numbers and classes. In order to determine all peculiarities within the system on numerals characteristic only to Kadar speech, the material is compared with the data of other Dargin languages. The method of synchronic analysis became the key method for this research; methods of field work were used in the course of expedition in the village of Chankurbe of Buinaksk District of the Republic of Dagestan, in collection of information on the numerals in Kadar language. As a result of comparison of Kadar material with the data of other Dargin languages, the author determined and describes the peculiarities in the system of numerals, inherent only to Kadar speech. Particularly, it is established that composite numerals in Kadar language, from thirty to ninety, are formed without adding the suffix “-nu” to the score numerals; at the same time with simple numerals, following the score, is not used the suffix “-ra”.