Fourth Nigerian Republic

Federal Republic of Nigeria
*Jamhuriyar Tarayyar Najeriya* (Hausa)
*Ọ̀hàńjíkọ̀ Ọ̀hànézè Naìjíríyà* (Igbo)
*Orílẹ̀-èdè Olómìniira Àpapọ̀ Nàìjíríà* (Yoruba)
Federal Republic of Nigeria Jamhuriyar Tarayyar Najeriya (Hausa); Ọ̀hàńjíkọ̀ Ọ̀hànézè Naìjíríyà (Igbo); Orílẹ̀-èdè Olómìniira Àpapọ̀ Nàìjíríà (Yoruba);
	Flag Coat of arms
	Motto: "Unity and Faith, Peace and Progress"
	Anthem: "Nigeria, We Hail Thee"
Capital	Abuja; 9°4′N 7°29′E / 9.067°N 7.483°E
Largest city	Lagos
Official languages	English
National languages	Hausa; Igbo; Yoruba;
Regional languages	Over 525 languages
Ethnic groups (2018)	30% Hausa; 15.5% Yoruba; 15.2% Igbo; 6% Fulani; 2.4% Tiv; 2.4% Kanuri; 1.8% Ibibio; 1.8% Ijaw; 19.9% other;
Demonym	Nigerian
Government	Federal presidential republic
• President	Bola Tinubu
• Vice President	Kashim Shettima
• Senate President	Godswill Akpabio
• House Speaker	Tajudeen Abbas
• Chief Justice	Kudirat Kekere-Ekun
Legislature	National Assembly
• Upper house	Senate
• Lower house	House of Representatives
Formation
• Current constitution adopted	29 May 1999
Area
• Total	923,769 km2 (356,669 sq mi) (31st)
• Water (%)	1.4
Population
• 2023 estimate	236,747,130 (6th)
• Density	249.8/km2 (647.0/sq mi) (42nd)
GDP (PPP)	2024 estimate
• Total	$1.443 trillion (27th)
• Per capita	$6,340 (142nd)
GDP (nominal)	2024 estimate
• Total	$252.738 billion (53rd)
• Per capita	$1,110 (167th)
Gini (2020)	35.1; medium inequality
HDI (2023)	0.560; medium (164th)
Currency	Naira (₦) (NGN)
Time zone	UTC+01:00 (WAT)
Date format	dd/mm/yyyy
Calling code	+234
ISO 3166 code	NG
Internet TLD	.ng
Preceded by
	Military dictatorship in Nigeria

The Fourth Republic is the current republican government of Nigeria. Since 1999, it has governed the country according to the fourth republican constitution. Nigeria adopted the constitution of the Fourth Republic on 29 May 1999.