African Elections
- Ugandan general election — 14 January
- Somali presidential election — 8 February
- Central African general election — 14 February (second round)
- Nigerien general election — 21 February (second round)
- Ivorian parliamentary election — 6 March
- Republic of the Congo presidential election — 21 March
- Djiboutian presidential election — 9 April
- Beninese presidential election — 11 April
- Chadian presidential election — 11 April
- Cape Verdean parliamentary election — 18 April
- Somaliland parliamentary election — May
- Ethiopian general election — 5 June
- São Toméan presidential election — July
- Zambia — 12 August
- Zambian general election
- Zambian presidential election
- Cape Verdean presidential election — 17 October
- Chadian parliamentary election — 23 October
- Gambian presidential election — 4 December
- Libya — 24 December
- Libyan presidential election
- Libyan parliamentary elections
- Somali parliamentary election
- Algerian legislative election
- Moroccan general election
Asian Elections
- Kazakh legislative election — 10 January
- Kyrgyztan
- Kyrgyz presidential election — 10 January
- Kyrgyz parliamentary election — June
- Laotian parliamentary election — 21 February
- Vietnamese legislative election — 23 May
- Mongolian presidential election — 9 June
- Hong Kong legislative election — 5 September
- Uzbek presidential election — October
- Japanese general election — 22 October
- Central Tibetan Administration general election
European Elections
- Portuguese presidential election — 24 January
- Liechtenstein general election — 7 February
- Catalan regional election — 14 February
- Kosovan parliamentary election — 14 February
- Swiss referendums — 7 March
- Germany
- Baden-Württemberg state election — 14 March
- Rhineland-Palatinate state election — 14 March
- Hessian local elections — 14 March
- Saxony-Anhalt state election — 6 June
- Mecklenburg-Vorpommern state election — 26 September
- Thuringia state election — 26 September
- Berlin state election — 26 September
- German federal election — 26 September
- Dutch general election — 17 March
- Bulgarian parliamentary election — 4 April
- Albanian parliamentary election — 25 April
- United Kingdom local elections — 6 May
- London Assembly election — 6 May
- Senedd Cymru election — 6 May
- Scottish Parliament election — 6 May
- Cypriot legislative election — 23 May
- Norwegian parliamentary election — 13 September
- Russian legislative election — 19 September
- Icelandic parliamentary election — 25 September
- Czech legislative election — 8–9 October
- Bulgarian presidential election — October or November
- Moldovan parliamentary election Unknown
- Kosovan presidential election Unknown
North American Elections
- Canada
- Newfoundland and Labrador general election — 12 March
- Nunavut general election — 25 October 2021
- Yukon general election — 18 November 2021
- Greenland general election — 6 April
- Mexico — 6 July
- Mexican legislative election
- Mexican gubernatorial elections
- Mexican local elections
- United States Elections
- United States Senate election in Georgia –5 January (second round)
- United States House of Representatives elections
- Louisiana’s 2nd congressional district special election — 20 March (first round)
- Louisiana’s 5th congressional district special election — 20 March (first round)
- Louisiana’s 2nd congressional district special election — 24 April (second round, if necessary)
- Louisiana’s 5th congressional district special election — 24 April (second round, if necessary)
- Texas’s 6th congressional district special election — 1 May (first round)
- Texas’s 6th congressional district special election — No earlier than 24 May (second round, if necessary)
- Ohio’s 11th congressional district special election — No earlier than 3 August
- New Mexico’s 1st congressional district special election
- United States gubernatorial elections — 2 November
- New Jersey gubernatorial election
- Virginia gubernatorial election
The Carribean and Central America
- Tobago House of Assembly election — 25 January
- Salvadoran legislative election — 28 February
- Belizean local elections — 4 March
- Curaçao general election — 19 March
- Haiti
- Haitian constitutional referendum — 25 April
- Haitian presidential election — 25 April (first round)
- Haitian parliamentary election — 25 April (first round)
- Haitian presidential election — 21 November (second round, if necessary)
- Haitian parliamentary election — 21 November (second round, if necessary)
- Haitian local elections — 21 November
- Caymanian general election — 26 May
- Saint Lucian general election — June
- Coahuila elections
- Aruban general election — September
- Nicaraguan general election — 7 November
- Honduran general election — 28 November
South American Elections
- Ecuadorian general election — 7 February
- Bolivian municipal and regional elections — 7 March
- Peruvian general election — 11 April
- Argentina — 24 October 2021
- Argentine legislative election
- Argentine provincial elections
- Chilean general election — 21 November
- Falkland Islands general election — November
Middle East Elections
- Israel
- Israeli legislative election — 23 March
- Israeli presidential election — Summer
- Palestine
- Palestinian legislative election — 22 May
- Palestinian presidential election — 31 July
- Palestinian National Council election — 31 August
- Iranian presidential election — 18 June
- Syrian presidential election
Oceania Elections
- Micronesian parliamentary election — 2 March
- Australia
- Western Australian state election — 13 March
- Samoan general election — 9 April
- Tongan general election — November
