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Voting in Idaho

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Election Information
2025 election and voting dates
Voter registration
Early voting
Absentee/mail-in voting
All-mail voting
Voter ID laws
State poll opening and closing times
Time off work for voting

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Select a state from the menu below to learn more about its voting policies.

The policies governing voter participation are enacted and enforced primarily at the state level. These policies, which include voter identification requirements, early voting provisions, online voter registration systems, and more, dictate the conditions under which people cast their ballots in their respective states.

This article includes the following information about voting policies in Idaho:

Click here for more information about election administration in the state, including voter list maintenance policies, provisional ballot rules, post-election auditing practices, and additional election policy context.

For information on elections happening this year, click here.

Do you have questions about your elections? Looking for information about your local election official? Click here to use U.S. Vote Foundation’s election official lookup tool.

Voter registration

Eligibility and registration details

Check your voter registration status here.

To register to vote in Idaho, an individual must be a citizen of the United States, a resident of the Idaho county in which they are registering for at least 30 days before the election, and at least 18 years old on or before Election Day.[1][2]

Registration in advance of election day may be completed online, in person at the county clerk's office, or by mail. The deadline to register to vote online is the 11th day before the election. A registration application submitted by mail must be received by the 5:00 p.m. on the 11th day before the election. Voters may also register in-person at an early voting location or on Election Day.[1][3][4][5]

Idaho requires a photo ID and proof of residence to register to vote in person. According to the secretary of state's website, a valid photo ID is one of:[3]

  • Idaho Driver’s License
  • Idaho Identification Card
  • Passport or Federal ID
  • Tribal ID Card
  • Concealed Weapons License issued by a county sheriff in Idaho

A valid proof of residence is one of:[3]

  • Above photo ID with the correct address
  • Proof of insurance
  • Mortgage, lease, or rental agreement
  • Property tax assessment, bill
  • Utility bill (no cell bills)
  • Bank/credit card statement
  • Paystub/paycheck
  • Intake document to a care facility
  • Enrollment letter from an Idaho high school or university
  • Letter from a social service agency

A voter registering to vote by a mail application must provide their Idaho driver's license number or their social security number. If the voter is registering for the first time they must also include a copy of a photo ID and proof of residence. Eligible documents are listed above.[1]

In-person voting

Poll times

See also: State poll opening and closing times

In Idaho, all polls are open from 8:00 a.m. to 8:00 p.m. local time. In some instances, polls may open at 7:00 a.m., at the discretion of the local clerk. Idaho is split between Mountain and Pacific time zones. An individual who is in line at the time polls close must be allowed to vote.[6]

Voter identification

See also: Voter identification laws by state

Idaho requires voters to present photo identification while voting.[7]

The following list of accepted ID was current as of July 2025. Click here for the Idaho Secretary of State's page on accepted ID to ensure you have the most current information.

  • Idaho driver’s license or identification card
  • U.S. Passport or Federal photo Identification card
  • Tribal Identification card
  • Concealed weapons license issued by a county sheriff in Idaho.[7][8]

If a voter is unable to present accepted ID, they may sign a personal identification affidavit swearing to their identity. After signing the affidavit, they may vote a regular ballot.[7]


Early voting

See also: Early voting

Idaho permits early voting. Learn more by visiting this website.

Early voting in Idaho varies by county, but may begin no earlier than the fourth Monday before Election Day.[9][5] To find dates and times in your county, check with your county elections office here.

Early voting permits citizens to cast ballots in person at a polling place prior to an election. In states that permit no-excuse early voting, a voter does not have to provide an excuse for being unable to vote on Election Day. States that allow voters to cast no-excuse absentee/mail-in ballots in person are counted as no-excuse early voting states.

Forty-seven states and the District of Columbia permit no-excuse early voting.


Absentee/mail-in voting

See also: Absentee/mail-in voting

All voters are eligible to vote absentee in Idaho. There are no special eligibility requirements for voting absentee. To vote absentee, an application must be received by election officials no later than the 11th day preceding the election.[10][11][12]


Local election officials


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Do you need information about elections in your area? Are you looking for your local election official? Click here to visit the U.S. Vote Foundation and use their election official lookup tool.


Voting rules for people convicted of a felony

See also: Voting rights for people convicted of a felony

In Idaho, voting rights are automatically restored once people convicted of a felony complete their sentence, including prison, probation, and parole.[1][13]

Voting rights for people convicted of a felony vary from state to state. In the majority of states, people convicted of a felony cannot vote while they are incarcerated but may regain the right to vote upon release from prison or at some point thereafter.[14]


Contact information

Election agencies

Seal of the U.S. Election Assistance Commission
See also: State election agencies

Individuals seeking additional information about election administration in Idaho can contact the following local, state, and federal agencies.

Idaho County Clerks

Click here for a list

Idaho Secretary of State, Elections Division

Physical Address: 700 West Jefferson St, Room E205
Boise, Idaho 83702
Mailing address: PO Box 83720
Boise, Idaho 83720-0080
Phone: 208-334-2852
Email: elections@sos.idaho.gov
Website: https://sos.idaho.gov

U.S. Election Assistance Commission

633 3rd Street NW, Suite 200
Washington, DC 20001
Phone: 301-563-3919
Toll free: 1-866-747-1471
Email: clearinghouse@eac.gov
Website: https://www.eac.gov


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See also

Elections in Idaho


External links

Footnotes