Voting is a critical part of ensuring democracy in this country. Voting rights have been a contentious issue throughout America’s history, and the ACLU of Idaho wants all Idaho voters to continue exercising their rights at the ballot box. Here's what you need to know about voting in Idaho.
If you’re experiencing problems voting, either in-person or by mailing in your absentee ballot, or if you have questions about the voting process, contact the ACLU of Idaho Voter hotline: 1-800-542-4737.
If you feel your right to vote was violated, file a complaint with the ACLU of Idaho.
Tuesday, May 19, 2026 - Primary Elections
Tuesday, November 3, 2026 - General Election
What are Primary Elections?
Primary elections are held in even-number years on the third Tuesday in May to pick party candidates for federal, state, and county offices. Candidates receiving the most votes in the primaries go on to run in the general election.
Your party affiliation affects which primary races you can vote in. In Idaho, each political party determines which voters can participate in its primary elections. Learn more about party affiliation.
Any voter can choose to vote on a non-partisan ballot, which includes ballot measures and judicial positions. Information about registration requirements, voting eligibility, election day, and other information can be found here.
What are General Elections?
Successful party candidates from the primary election and nominated at their party’s convention appear on the ballot as well as statewide constitutional amendments, initiatives, referendums, and some taxing district elections. In a general election, voters choose their preferred candidate from among those listed on the ballot. Voters will receive the same ballot based on their Legislative District, regardless of party affiliation.
Deadlines for Upcoming Elections
See VoteIdaho.gov calendar for voter registration deadlines.
Online Voter Registration
You can register for upcoming elections through the Online Voter Registration system (OVR). You may still register to vote in person during the early voting period and on Election Day.
Register by Mail
Register in Person at Your Polling Place on Election Day
IMPORTANT: If you are a first-time voter in Idaho, you will need to submit a copy of current and valid photo identification (such as an Idaho driver’s license or other accepted photo identification) and proof of residency. If you do not have photo identification you may fill out the Personal Identification Affidavit form as proof of identity.
Note: you may not use the Personal Identification Affidavit in place of accepted photo identification if you are registering in person at your polling place on Election Day.
Voter Requirements
To be eligible to vote in Idaho you must meet the following requirements:
*In Idaho, if you lost your right to vote due to a felony conviction, your rights are automatically restored once you complete all sentencing requirements, including probation and parole. See Idaho Code Section 18-310(2) and (4).
Identification Requirements
Idaho law requests that you show approved picture identification (I.D.) on Election Day before voting or you can sign a Personal Identification Affidavit if you are not also registering to vote on Election Day. If you choose to use photo identification. The picture on the I.D. must match your presentation, and the name on the I.D. must match the name on the voter registration list.
If you identify as transgender and the photo on your I.D. does not match your presentation, you may still sign the Personal Identification Affidavit to confirm your identity.
On the Affidavit, you will have to swear to your identity under penalty of perjury. Putting incorrect information on the affidavit is a felony.
Accepted Forms of I.D.
Early Voting
Early voting is a process that allows you to vote prior to the election if you know you will not be able to cast your ballot on Election Day. You can vote early by using the Absentee Ballot Process or going to an Early Voting location in your county.
Absentee Ballot Process
Receiving Absentee Ballot
To be a successful voter, your official ballot (NOT the absentee ballot application) must be received by 8:00 pm on Election Day.
Early Voting - In Person
For in-person early voting in your county, contact your county clerk for dates, times, and polling locations.
View a list of county clerks in Idaho
Election Day
On Election Day, polls will be open from 8:00 a.m. to 8:00 p.m., unless otherwise posted. As long as you are in line by 8:00 p.m., you have a right to vote.
Voting Locations
View a List of Idaho Polling Locations by County
There are several ways to find out where to vote on Election Day:
If you register to vote at least 25 days before Election Day, you should receive a voter registration card in the mail that tells you where your polling place is, depending on what county you live in.
You can also contact your County Clerk to find your polling place.
For more information about Idaho elections, visit the Vote Idaho website.
Are you having issues or experiencing barriers exercising your right to vote?
Contact the ACLU of Idaho Voting Rights Hotline online or by calling: 1-800-542-4737 (you will be directed to a voicemail where you can leave your information and complaint).
To be a successful voter, make sure to do the following:
Voting Scenarios
If your ID and voter registration match, you should have no issue.
If you need to re-register to vote with your new legal name, don’t worry. You can pre-register to vote up to 25 days prior to the election. You can also register in person at the polls on election day or during early voting with your ID and proof of residence.
If your gender identity and/or presentation does not match the gender marker on your ID, don’t worry. You have the right to cast a ballot. Ask for a Personal Identification Affidavit.
Gender discrepancies on ID are not a valid reason to deny a ballot. If you are not allowed to cast a ballot, ask for a Personal Identification Affidavit and request follow up instructions to make sure your vote gets counted.
To be a successful voter, make sure to do the following:
Do you have a felony conviction?
If you are convicted of a felony, your right to vote is automatically restored once you complete your sentence, including prison time, any probation, parole, or extended supervision.
Do you have a misdemeanor conviction?
If you are convicted of a misdemeanor, you never lose your right to vote. If you think you will be in jail on Election Day, you can request an absentee ballot application, complete the form and send it to your County Clerk.
Absentee Ballot Process
To request an absentee ballot, you will need to submit an absentee ballot application online, apply in writing to the County Clerk, or, if you are incarcerated, request an absentee ballot application from jail administrators.
Complete the application form and personally sign it. Submit the form early enough that the County Clerk gets it at least 6 days before Election Day. Mail-in absentee ballots (not the absentee ballot application) must be received by 8:00 pm on Election Day.
I am staying at a shelter - can I still vote?
Yes, you can use the shelter address as your home address to register to vote. If you register to vote early by mail, no proof of residency or photo ID is required, only your Social Security Number and you can simply list the shelter’s address as your residency/mail address.
OR you can obtain a proof of residency letter from the shelter you are staying at and register on Election Day. If you decide to register on Election Day, you will need to present a photo ID and proof of residency.
What if I don’t have a driver’s license or form of photo ID?
You can still vote! Make sure to register to vote 25 days before the election so that your registration is processed on time. On Election Day you can sign the Personal Identification Affidavit to prove your identity instead of showing your ID.
What if I don’t have an address?
If you don’t have an address, you can use the following options:
Helpful Tips
See Disability Rights Idaho's voter toolkit for voters with disabilities.
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