change (2020-25 est.) urban population: 17.2% of total population (2018) rate of urbanization: 2.86% annual rate of change (2015-20 est.) Life expectancy at birth total population: 65.85 years. Country comparison to the world: 199th male: 63.89 years female: 67.86 years (2022 est.) total population: 64.5 years (2018 est.) male: 62.6 years (2018 est.) female: 66.5 years (2018 est.) total population: 64.3 years male: 62.3 years female: 66.3 years (2017 est.) Major infectious diseases degree of risk: very high (2020) food or waterborne diseases: bacterial diarrhea, hepatitis A, and typhoid fever vectorborne diseases: malaria and dengue fever animal contact diseases: rabies Sex ratio at birth: 1.03 male(s)/female under 15 years: 1.01 male(s)/female 15–64 years: 0.99 male(s)/female 65 years and over: 0.70 male(s)/female total population: 1.00 male(s)/female (2017 est.) Nationality noun: Rwandan(s)/Rwandese adjective: Rwandan/Rwandese 85% Hutu, 14% Tutsi, 1% Twa. Languages Kinyarwanda only (official universal Bantu vernacular) 93.2% Kinyarwanda and other language(s) 6.2% French (official) and other language(s) 0.1% English (official) and other language(s) 0.1% Swahili (or Kiswahili used in commercial centers) 0.02% Other 0.03% Unspecified 0.3% (2002 est.) Education expenditure 3.4% of GDP (2020) Country comparison to the world: 133rd Literacy definition: age 15 and over can read and write total population: 73.2% male: 77.6% female: 69.4% (2018) total population: 70.5% male: 73.2% female: 68% (2015 est.) School life expectancy (primary to tertiary education) total: 11 years (2017) male: 11 years (2017) female: 11 years (2017) Unemployment, youth ages 15-24 total: 1.9% (2014 est.) male: 1.4% (2014 est.) female: 2.5% (2014 est.) See also Silas Niyibizi References pt:Ruanda#Demografia