Current head of state
Horta Inta-A Na Man
President of Guinea-Bissau
Since 2025 0.7 years in office
GNB · Country dossier
Current head of state
President of Guinea-Bissau
Since 2025 0.7 years in office
Governance indicator
-1.09
World Bank Worldwide Governance Indicators, composite of six dimensions · 2024
The scale spans every dated record held for this country, so it may begin before the first leader on file — a gap at the left means coups are recorded for years where no office-holder is. Coup markers link to the Cline Center source.
Umaro Sissoco Embaló
President of Guinea-Bissau
In office
2020–2025 · 5.9y
PartyAfrican Party for the Independence of Guinea and Cape Verde
Born
1972 · took office at 47
European Union · Attribution
Umaro Sissoco Embaló
5.9y
José Mário Vaz
President of Guinea-Bissau
In office
2014–2019 · 5.3y
PartyAfrican Party for the Independence of Guinea and Cape Verde
Born
1957 · took office at 56
European Communities, 2015 / EC - Audiovisual Service · CC BY 4.0
José Mário Vaz
5.3y
Manuel Serifo Nhamadjo
President of Guinea-Bissau
In office
2012–2014 · 2.1y
PartyAfrican Party for the Independence of Guinea and Cape Verde
Born
1958 · took office at 54
Mamudo caloga · CC BY-SA 4.0
Manuel Serifo Nhamadjo
2.1y
Raimundo Pereira
President of Guinea-Bissau
In office
2012–2012 · 0.3y
PartyAfrican Party for the Independence of Guinea and Cape Verde
Born
1956 · took office at 55
Vince Crawley · Public domain
Raimundo Pereira
0.3y
Malam Bacai Sanhá
President of Guinea-Bissau
In office
2009–2012 · 2.3y
PartyAfrican Party for the Independence of Guinea and Cape Verde
Born
1947 · took office at 62
Roosewelt Pinheiro · CC BY 3.0 br
Malam Bacai Sanhá
2.3y
Raimundo Pereira
President of Guinea-Bissau
In office
2009–2009 · 0.5y
PartyAfrican Party for the Independence of Guinea and Cape Verde
Born
1956 · took office at 52
Vince Crawley · Public domain
Raimundo Pereira
0.5y
João Bernardo Vieira
President of Guinea-Bissau
In office
2005–2009 · 3.4y
Partyindependent politician
Born
1939 · took office at 66
Wilson Dias/ABr · CC BY 3.0 br
João Bernardo Vieira
3.4y
Henrique Rosa
President of Guinea-Bissau
In office
2003–2005 · 2y
Born
1946 · took office at 57
Took power
coup 2003-09-14
Ricardo Stuckert/PR · CC BY 3.0 br
Henrique Rosa
2y
Kumba Ialá
President of Guinea-Bissau
In office
2000–2003 · 3.6y
PartyParty for Social Renewal
Born
1953 · took office at 46
Nammarci · CC BY 3.0
Kumba Ialá
3.6y
Malam Bacai Sanhá
President of Guinea-Bissau
In office
1999–2000 · 0.8y
PartyAfrican Party for the Independence of Guinea and Cape Verde
Born
1947 · took office at 52
Took power
coup 1999-05-07
Roosewelt Pinheiro · CC BY 3.0 br
Malam Bacai Sanhá
0.8y
João Bernardo Vieira
President of Guinea-Bissau
In office
1984–1999 · 15y
Partyindependent politician
Born
1939 · took office at 45
Wilson Dias/ABr · CC BY 3.0 br
João Bernardo Vieira
15y
João Bernardo Vieira
President of Guinea-Bissau
In office
1980–1984 · 3.5y
Partyindependent politician
Born
1939 · took office at 41
Took power
coup 1980-11-14
Wilson Dias/ABr · CC BY 3.0 br
João Bernardo Vieira
3.5y
Luís Cabral
President of Guinea-Bissau
In office
1973–1980 · 7.1y
PartyAfrican Party for the Independence of Guinea and Cape Verde
Born
1931 · took office at 42
EC Audiovisual Center · CC BY 4.0
Luís Cabral
7.1y
Raimundo Pereira
President of Guinea-Bissau
PartyAfrican Party for the Independence of Guinea and Cape Verde
Born
1956
Vince Crawley · Public domain
Raimundo Pereira
African Party for the Independence of Guinea and Cape Verde b. 1956 These leaders held the office but the source carries no start or end date for their term, so they cannot be drawn on the timeline. They are listed here rather than omitted.
Portraits are the best freely-licensed images held by Wikimedia Commons for each leader, resolved by Wikidata identifier — they are not necessarily official state portraits. Leaders with no free image show initials instead.
Source: Cline Center Coup d’État Project — realized events only.
Points are the elections for which a turnout figure exists, in order — spacing is by sequence, not by year, and the gaps between them are simply unrecorded.
Source: ipu_parline.
Composition: CIA World Factbook, 2015 estimate. Shares are reproduced as published and are not renormalised, so a country may total slightly under or over 100%.
maritime boundary
validity of an arbitral award
Bars are counts of parties, scaled to the largest family. A party with several ideologies is counted in each, so families can total more than the number of parties classified. Family groupings are the ADG classification of the source’s free-text ideology labels, not the source’s own categories.
Every party the observatory holds for this country, historical and current — the register is not filtered to parties currently holding seats.
Census, population and demographic documents the observatory has located for this country. These are links to the publishers’ own files — the library does not rehost them.
Sankofa · sahn-KOH-fah
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