The dictionary contains over 250,000 words and phrases of the Finnish language. Finnish phraseology is widely represented in it, regional and folklore vocabulary is also reflected. The dictionary includes a large number of terminology, both socio-political and scientific and technical, taking into account the focus of the Finnish economy. As an appendix to the dictionary, the following are given: List of geographical names (including a number of toponyms in Finland, Scandinavian countries and Karelia), List of abbreviations used in Finnish, as well as tables of declension of Finnish names and conjugations of Finnish verbs - Types of declension and conjugation. The dictionary is intended for Finnish language specialists, researchers, translators both in Finland and in Russia. It will also be needed for Finnish language learners and Finns studying Russian.