on Saturday, February 4, the Democratic National Committee determined that in 2024, the early Democratic presidential primaries and caucuses should proceed on this calendar: South Carolina on February 3, New Hampshire and Nevada on February 6, Georgia on February 13, Michigan on February 27, and all others in the period March through early June.
However, the Republican National Committee has no plans to change its early calendar, which still consists of Iowa first, then New Hampshire, then South Carolina, then Nevada, all in February; other states March through June.
If the New Hampshire legislature ignores the Democratic plan, the Democratic Party may deprive New Hampshire Democrats of part or all of their national convention delegation, and also provide that New Hampshire Democratic delegates be chosen in caucuses, or in a party-administered primary. The Democratic Party will probably also not be able to persuade the Georgia legislature to make the needed date change. But the Michigan primary has already been moved to the February 27 date, and Nevada Democrats are free to hold their caucuses regardless of state election laws.
In 2020, the only February presidential primaries were in New Hampshire (February 11) and South Carolina (February 29).