Last updated on October 8, 2019 - as always, it's best to double check with your state for any recent changes to election rules in your state: South Carolina Election Website
South Carolina voter registration
In Person: 30 days before Election Day.
By Mail: 30 days before Election Day.
Online: 30 days before Election Day.
To register in South Carolina you must:
be a citizen of the United States
be at least 18 years old on or before the next election
be a resident of South Carolina, and live in the county and precinct where you are registering
not be confined in any public prison resulting from a conviction of a crime
never have been convicted of a felony or offense against Election Day laws, or if previously convicted, have served your entire sentence, including probation or parole, or have received a pardon for the conviction
not be under a court order declaring you mentally incompetent
Local Election Office: This is the government office responsible for running elections in your region. Theses are the best people to contact if you have any questions at all about voting in your state.