Life expectancy at birth: total population: 46.37 years male: 44.22 years female: 48.59 years (1998 est.)

Total fertility rate: 5.49 children born/woman (1998 est.)

Nationality: noun: Tanzanian(s) adjective: Tanzanian

Ethnic groups: mainland-native African 99% (of which 95% are Bantu consisting of more than 130 tribes), other 1% (consisting of Asian, European, and Arab) note: Zanzibar- Arab, native African, mixed Arab and native African

Religions: mainland-Christian 45%, Muslim 35%, indigenous beliefs 20% note: Zanzibar-more than 99% Muslim

Languages: Kiswahili or Swahili (official), Kiunguju (name for Swahili in Zanzibar), English (official, primary language of commerce, administration, and higher education), Arabic (widely spoken in Zanzibar), many local languages note: Kiswahili (Swahili) is the mother tongue of Bantu people living in Zanzibar and nearby coastal Tanzania; although Kiswahili is Bantu in structure and origin, its vocabulary draws on a variety of sources, including Arabic and English, and it has become the lingua franca of central and eastern Africa; the first language of most people is one of the local languages

Literacy: definition: age 15 and over can read and write Kiswahili (Swahili), English, or Arabic total population: 67.8% male: 79.4% female: 56.8% (1995 est.)

@Tanzania:Government

Country name: conventional long form: United Republic of Tanzania conventional short form: Tanzania former: United Republic of Tanganyika and Zanzibar

Data code: TZ