Lingua Francas of Tanzania: Swahili and English

Swahili (Kiswahili) – National Language

• Spoken by over 100 million in East Africa.
• Official in Tanzania, Kenya, Uganda, DRC.
• Lingua franca bridging 120+ ethnic groups.
• Bantu language with Arabic influence.

English – Official Language

• Used in government, higher education, business, courts.
• Medium of instruction in secondary schools and universities.
• Spoken fluently by a minority, but widely understood.

Other Languages

Over 120 ethnic languages exist (e.g., Sukuma, Chagga, Nyamwezi, Haya). Most Tanzanians are multilingual, speaking their mother tongue, Swahili, and often English.