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Idaho: Voter Guide
Registration:
6/8

Automatic voter registration

Online voter registration

Pre-registration before turning 18

Number of days prior to election a voter must be registered is 15 days or less

Online voter registration closes 15 days or less before Election Day

Registration drives

Same day registration offered in all elections

Same day registration located at polling place

Same day registration offered only during early voting

Accessibility:
3/8

All mail voting

In-person early voting

Amount of early voting days is higher than 7

Election day is a state holiday

No-excuse mail voting

12+ hours of open polls

Paid time off work to vote

Time off work to vote

Requirements:
3/7

Felons can vote after incarceration with completion of sentence

Felons can vote immediately after incarceration

Felons can vote while incarcerated

No ID required to vote

Mental competency not required to register

Non-photo ID required to vote

Photo-ID required to vote

Upcoming Elections

There are no upcoming elections. Sign up for email or text notifications prior to important election dates.

Voting Qualifications

Not currently serving prison sentence or on probation or parole for committing a felony
Resident of Idaho for 30 days prior to Election Day
United States Citizen
18+ Years of Age

Deadlines

In Person - 
Election Day (must show proof of residence at polls)
Mail - 
Postmarked 25 days before Election Day
Online - 
25 days before Election Day
In Person - 
Application for absentee ballot submitted by 5pm on the Friday before Election Day
Mail - 
Application for absentee ballot delivered 11 days before Election Day
Mail - 
Voted ballot delivered by 8pm on Election Day
In Person - 
Between 4 to 15 days before Election Day

More Information

State law allows a voter to participate only in the primary election of the political party for which he or she is registered, unless a party notified the Secretary of State in writing that the political party elects to allow additional voters (i.e. unaffiliated voters and/or voters registered with another party) to participate in that party's primary election.


To declare a political party click here. You may also declare a political party with your Voter Registration application.

Any registered Idaho voter may apply for an absentee ballot and vote by mail.


A registered voter must either present a photo ID or sign a Personal Identification Affidavit.

Forms of photo identification may be any one of the following:

  • An Idaho driver’s license or Idaho photo identification card.
  • A U.S. passport or Federal photo identification card.
  • A tribal photo identification card.
  • A current student photo ID, issued by an Idaho high school or post secondary education institution.
  • A license to carry a concealed weapon issued by a county sheriff in Idaho.


If a voter does not have an Idaho Driver’s License, they can use an Idaho photo identification card issued by the Department of Transportation to vote.