State
Registration Deadline
before Election*
Early Voting
Permitted?**
Identification Required
to Vote?** More Information
Alabama 14 days No Photo ID requested alabamavotes.gov
Alaska 30 days Yes ID requested; photo not required elections.alaska.gov
Arizona 29 days Yes ID required; photo not required azsos.gov/elections
Arkansas 30 days Yes Photo ID requested sos.arkansas.gov
California 15 days; election-day registration
permitted
Yes No sos.ca.gov
Colorado 8 days by mail or online; no in-person
deadline
Yes (all voting by mail) ID requested; photo not required sos.state.co.us
Connecticut 14 days by mail; 7 days in person;
election-day registration permitted
No ID requested; photo not required ct.gov
Delaware 24 days No ID requested; photo not required elections.delaware.gov
District of Columbia 30 days by mail or online; no in-person
deadline
Yes No dcboee.org
Florida 29 days Yes Photo ID requested dos.myflorida.com/elections
Georgia 28 days Yes Photo ID required sos.ga.gov
Hawaii 30 days; no in-person deadline Yes Photo ID requested hawaii.gov/elections
Idaho 25 days; election-day registration
permitted
Yes Photo ID requested idahovotes.gov
Illinois 27 days; 16 days online Yes No elections.il.gov
Indiana 29 days Yes Photo ID required in.gov/sos/elections
Iowa 10 days; election-day registration
permitted
Yes Photo ID required sos.iowa.gov
Kansas 21 days Yes Photo ID required kssos.org
Kentucky 27 days No ID requested; photo not required elect.ky.gov
Louisiana 30 days; 20 days online Yes Photo ID requested sos.la.gov
Maine 21 days by mail; no in-person
deadline
Yes No maine.gov/sos
Maryland 21 days Yes No elections.state.md.us
Massachusetts 20 days No No sec.state.ma.us
Michigan 30 days No Photo ID requested michigan.gov/sos
Minnesota 21 days; election-day registration
permitted
Yes No mnvotes.org
Mississippi 30 days No Photo ID required sos.ms.gov
Missouri Fourth Wednesday prior to election No ID requested; photo not required sos.mo.gov
Montana 30 days by mail; no in-person deadline Yes ID requested; photo not required sos.mt.gov
Voter Registration Information
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