2024 primary election calendar

Keep track of the 2024 primary election schedule with the Decision Desk HQ and The Hill primary election calendar. Don’t miss an election night during this crucial primary season. In addition to all the dates and delegate counts, the calendar includes links to that night’s live results and race calls for all presidential, Senate, House, and gubernatorial primaries from Decision Desk HQ.

January

10

Dem delegates up for grabs

62

GOP delegates up for grabs

Jan 16

GOP Presidential Caucus

40

Jan 24

GOP Presidential Primary

22

Dem Presidential Primary

10

February

208

Dem delegates up for grabs

161

GOP delegates up for grabs

Feb 4

Dem Presidential Primary

55

Feb 7

GOP Presidential Primary

26

Dem Presidential Primary

36

Feb 9

GOP Presidential Caucus

4

GOP Presidential Caucus

26

Feb 25

GOP Presidential Primary

50

Feb 28

Dem Presidential Primary

117

GOP Presidential Primary

55

March

2,200

Dem delegates up for grabs

1,581

GOP delegates up for grabs

Mar 3

GOP Presidential Caucus

54

GOP Presidential Caucus

32

Mar 4

GOP Presidential Primary

19

Mar 5

GOP Presidential Caucus

29

Mar 6

/

Super Tuesday

Dem US Senate Primary

Dem Presidential Primary

31

GOP Presidential Primary

50

Dem Presidential Primary

116

Dem Presidential Primary

92

GOP Presidential Primary

43

Dem Presidential Primary

72

GOP Presidential Primary

169

Dem Presidential Primary

75

Dem Presidential Primary

63

Dem Presidential Primary

424

Dem Presidential Primary

Dem Presidential Primary

52

Dem Presidential Primary

36

GOP Presidential Primary

74

Dem Presidential Primary

99

Dem Presidential Caucus

6

GOP Presidential Primary

17

GOP Presidential Primary

39

Dem Presidential Primary

16

GOP Presidential Primary

29

GOP Presidential Primary

40

Dem Presidential Caucus

40

GOP Presidential Primary

40

GOP Presidential Primary

37

GOP Presidential Primary

58

GOP Presidential Primary

45

GOP Presidential Caucus

40

Dem Presidential Primary

24

GOP Presidential Primary

20

Dem Presidential Primary

244

GOP Presidential Primary

161

Dem Presidential Primary

30

Dem US Senate Primary

GOP US Senate Primary

Mar 7

Dem Presidential Primary

22

Mar 9

GOP Presidential Caucus

9

Mar 13

GOP Presidential Primary

40

Dem Presidential Primary

92

Dem Presidential Primary

108

GOP Presidential Caucus

19

Dem Presidential Primary

6

GOP Presidential Primary

43

Dem US Senate Primary

Dem Presidential Primary

35

GOP US Senate Primary

GOP Presidential Primary

59

Mar 16

GOP Presidential Caucus

9

Mar 17

GOP Presidential Caucus

9

Mar 20

Dem Presidential Primary

127

Dem Presidential Primary

33

Dem Presidential Primary

13

GOP Presidential Primary

64

Dem Presidential Primary

147

GOP Presidential Primary

79

GOP Presidential Primary

39

GOP US Senate Primary

GOP Presidential Primary

43

GOP Presidential Primary

125

Dem US Senate Primary

Dem Presidential Primary

72

Mar 24

GOP Presidential Primary

47

Dem Presidential Primary

48

Mar 29

Dem Presidential Primary

64

Mar 31

Dem Presidential Primary

13

April

678

Dem delegates up for grabs

291

GOP delegates up for grabs

Apr 3

Dem Presidential Primary

60

Dem Presidential Primary

26

Dem Presidential Primary

82

GOP Presidential Primary

91

GOP Presidential Primary

28

Dem Presidential Primary

268

GOP Presidential Primary

19

GOP Presidential Primary

41

Apr 14

Dem Presidential Caucus

13

Dem Presidential Primary

15

Apr 22

Puerto Rico

GOP Presidential Primary

23

Apr 24

Pennsylvania

Dem US Senate Primary

Pennsylvania

Dem Presidential Primary

159

Pennsylvania

GOP US Senate Primary

Pennsylvania

GOP Presidential Primary

67

Apr 28

New Mexico

GOP Presidential Caucus

22

Apr 29

Puerto Rico

Dem Presidential Primary

55

May

365

Dem delegates up for grabs

271

GOP delegates up for grabs

May 8

Indiana

GOP Presidential Primary

58

Indiana

Dem US Senate Primary

Indiana

GOP US Senate Primary

Indiana

Dem Presidential Primary

79

May 15

Maryland

Dem Presidential Primary

95

Nebraska

Dem Presidential Primary

29

Maryland

GOP Presidential Primary

37

Nebraska

GOP Presidential Primary

36

West Virginia

GOP Presidential Primary

32

West Virginia

Dem Presidential Primary

20

May 19

Montana

GOP Presidential Caucus

31

May 22

Kentucky

Dem Presidential Primary

53

Kentucky

GOP Presidential Primary

46

Oregon

Dem Presidential Primary

66

May 24

Idaho

Dem Presidential Caucus

23

May 25

Oregon

GOP Presidential Caucus

31

June

216

Dem delegates up for grabs

41

GOP delegates up for grabs

Jun 5

Montana

Dem Presidential Primary

20

New Jersey

GOP Presidential Primary

12

District of Columbia

Dem Presidential Primary

20

New Jersey

Dem Presidential Primary

126

New Mexico

Dem Presidential Primary

34

South Dakota

Dem Presidential Primary

16

South Dakota

GOP Presidential Primary

29