Belarus's two official languages are Russian and Belarusian; Russian is the most common language used at home, used by 70% of the population, while Belarusian, the official first language, is spoken at home by 23%. Minorities also speak Polish, Ukrainian and Eastern Yiddish. Belarusian, although not as widely used as Russian, is the mother tongue of 53.2% of the population, whereas Russian is the mother tongue of only 41.5%.