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
permittedYes No sos.ca.govColorado 8 days by mail or online; no in-person
deadlineYes (all voting by mail) ID requested; photo not required sos.state.co.usConnecticut 14 days by mail; 7 days in person;
election-day registration permittedNo ID requested; photo not required ct.govDelaware 24 days No ID requested; photo not required elections.delaware.gov
District of Columbia 30 days by mail or online; no in-person
deadlineYes No dcboee.orgFlorida 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
permittedYes Photo ID requested idahovotes.govIllinois 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
permittedYes Photo ID required sos.iowa.govKansas 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
deadlineYes No maine.gov/sosMaryland 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
permittedYes No mnvotes.orgMississippi 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.govVoter Registration Information
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