Many elections occurred in 2021. The National Democratic Institute maintains a calendar of elections around the world.
This national electoral calendar for 2015 lists the national/federal elections held in 2015 in all sovereign states and their dependent territories. By-elections are excluded, though national referendums are included.
This national electoral calendar for 2018 lists the national/federal elections held in 2018 in all sovereign states and their dependent territories. By-elections are excluded, though national referendums are included.
This national electoral calendar for 2020 lists the national/federal elections held in 2020 in all sovereign states and their dependent territories. By-elections are excluded, though national referendums are included.
This national electoral calendar for 2021 lists the national/federal elections held in 2021 in all sovereign states and their dependent territories. By-elections are excluded, though national referendums are included.
This national electoral calendar for 2022 lists the national/federal elections held in 2022 in all sovereign states and their dependent territories. By-elections are excluded, though national referendums are included.
This national electoral calendar for 2023 lists the national/federal elections held, and scheduled to be held, in 2023 in all sovereign states and their dependent territories. By-elections are excluded, though national referendums are included. Specific dates are given where these are known.