Published by: CNBC-TV18.com
Federal Election Commission quarterly filing deadline for candidates to declare the money they have raised and spent.
Miami will host the third Republican debate. Participation criteria, tougher than the second debate, will include rules on opinion polling and fundraising.
Iowa Republicans hold the first caucuses of this election. In these private meetings, participants support candidates, determining delegate allocation.
New Hampshire may host the first Republican primary. Run by local governments, participants vote secretly for their preferred candidate.
Federal Election Commission 2023 year-end filing deadline for candidates to declare the money they have raised and spent.
First Democratic presidential primary, to be held in South Carolina.
Democratic primary in Nevada. Tentative date for New Hampshire Democrats to vote in their primary.
Nevada caucuses for Republicans.
South Carolina Republican primary.
Democratic primary in Michigan.
Super Tuesday, the largest primary day, narrows the candidate field. Both parties vote in multiple states. Utah Democrats vote, Republicans caucus.
Primaries held in the states of Georgia, Mississippi and Washington. Republicans in Hawaii hold caucuses.
Primaries held in Arizona, Florida, Illinois, Kansas and Ohio.
The final states to hold their presidential primaries are scheduled to do so on this date. Some states have not yet set their primary or caucus dates.
Republican National Convention in Milwaukee, where the party formally chooses its candidate.
Democratic National Convention in Chicago, where the party formally chooses its candidate.
Election Day
It could take days for the result to be known, especially if it is close and mail-in ballots, where rules on when they are counted and their validity vary depending on the state, come into play.