Registering to vote is simple and free. Registration forms are available online at www.sos.ca.gov and at most post offices, libraries, city and county government offices, and the California Secretary of State's Office. You also may have a registration form mailed to you by calling your county elections office or the Secretary of State's toll-free Voter Hotline at (800) 345-VOTE (8683).
To register to vote you must be a U.S. citizen, a California resident, at least 18 years of age on Election Day, not in prison or on parole for the conviction of a felony, and not judged by a court to be mentally incompetent.
You are responsible for updating your voter registration information. You should update your voter registration if you change your home address, change your mailing address, change your name, or want to change or select a political party.
Note: If you moved to your new address after May 24, 2010, you may vote at your old polling place.