Feb. 3Arizona Presidential Preference Election (Closed)Delaware Democratic Presidential Primary (Closed)Missouri Presidential Primary (Open)New Mexico Democratic CaucusesNorth Dakota Democratic CaucusesNorth Dakota Republican CaucusesOklahoma Presidential Primary (Closed)South Carolina Democratic Presidential Preference Primary
Feb. 7Michigan Democratic Presidential CaucusesWashington Democratic Caucuses
Feb. 8 Maine Democratic Caucuses
Feb. 10District of Columbia Republican Presidential Preference CaucusesTennessee Presidential Primary (Open)Virginia Democratic Presidential Primary (Open)
Feb. 14District of Columbia Democratic CaucusesNevada Democratic Caucuses
Feb. 17Wisconsin Presidential Primary (Open)
Feb. 24Hawaii Democratic CaucusesIdaho Democratic CaucusesUtah Democratic Presidential Primary
Compiled by Russell Nichols Source: vote-smart.org