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State / JurisdictionABStandard / in-person deadlineOfficial registration pageRegister Online - many states have this - try the vote.org websiteOfficial election authoritySource / verificationNotes
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CaliforniaCA11/3/2026https://www.sos.ca.gov/elections/voter-registrationhttps://voteprep.org/states/https://www.sos.ca.govNCSL (updated May 20, 2026); Vote To Live/ Ballotpedia 2026 table (accessed Aug. 30, 2026); official state authority listed for final verification.Conditional/same-day voter registration is available beginning 14 days before Election Day and on Election Day.
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ColoradoCO11/3/2026https://www.coloradosos.gov/voter/pages/pub/home.xhtmlVoting rules in every state · VotePrephttps://www.sos.state.co.usNCSL (updated May 20, 2026); Vote To Live/ Ballotpedia 2026 table (accessed Aug. 30, 2026); official state authority listed for final verification.Same-day registration available during early voting and on Election Day.
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ConnecticutCT11/3/2026https://voterregistration.ct.gov/OLVR/welcome.dohttps://voteprep.org/states/https://portal.ct.govNCSL (updated May 20, 2026); Vote To Live/ Ballotpedia 2026 table (accessed Aug. 30, 2026); official state authority listed for final verification.Election Day registration available.
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HawaiiHI11/3/2026https://elections.hawaii.gov/https://voteprep.org/states/https://elections.hawaii.govNCSL (updated May 20, 2026); Vote To Live/ Ballotpedia 2026 table (accessed Aug. 30, 2026); official state authority listed for final verification.Same-day registration available during early voting and on Election Day.
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IdahoID11/3/2026https://voteidaho.gov/voter-registration/https://voteprep.org/states/https://idahovotes.govNCSL (updated May 20, 2026); Vote To Live/ Ballotpedia 2026 table (accessed Aug. 30, 2026); official state authority listed for final verification.Election Day registration available.
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IllinoisIL11/3/2026https://ova.elections.il.gov/https://voteprep.org/states/https://www.elections.il.govNCSL (updated May 20, 2026); Vote To Live/ Ballotpedia 2026 table (accessed Aug. 30, 2026); official state authority listed for final verification.Online deadline is 16 days before; same-day registration begins 27 days before and continues through Election Day, with county/location variations.
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IowaIA11/3/2026https://sos.iowa.gov/voters/voter-registrationhttps://voteprep.org/states/https://sos.iowa.govNCSL (updated May 20, 2026); Vote To Live/ Ballotpedia 2026 table (accessed Aug. 30, 2026); official state authority listed for final verification.Same-day registration available during in-person absentee voting and on Election Day.
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MaineME11/3/2026https://www.maine.gov/sos/elections-voting/registering-to-votehttps://voteprep.org/states/https://www.maine.gov/sos/elections-votingNCSL (updated May 20, 2026); Vote To Live/ Ballotpedia 2026 table (accessed Aug. 30, 2026); official state authority listed for final verification.
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MarylandMD11/3/2026https://voterservices.elections.maryland.gov/OnlineVoterRegistrationhttps://voteprep.org/states/https://elections.maryland.govNCSL (updated May 20, 2026); Vote To Live/ Ballotpedia 2026 table (accessed Aug. 30, 2026); official state authority listed for final verification.
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MichiganMI11/3/2026https://www.michigan.gov/sos/elections/voting/register-to-votehttps://voteprep.org/states/https://mvic.sos.state.mi.us/NCSL (updated May 20, 2026); Vote To Live/ Ballotpedia 2026 table (accessed Aug. 30, 2026); official state authority listed for final verification.
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MinnesotaMN11/3/2026https://mnvotes.sos.mn.govhttps://voteprep.org/states/https://www.sos.state.mn.usNCSL (updated May 20, 2026); Vote To Live/ Ballotpedia 2026 table (accessed Aug. 30, 2026); official state authority listed for final verification.
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MontanaMT11/3/2026https://votemt.gov/https://voteprep.org/states/
https://sosmt.gov/elections/		NCSL (updated May 20, 2026); Vote To Live/ Ballotpedia 2026 table (accessed Aug. 30, 2026); official state authority listed for final verification.Late registration continues until noon the day before Election Day; same-day registration is not available on Election Day.
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NevadaNV11/3/2026https://registertovote.nv.gov/SOSVoterServices/registration/step0.aspxhttps://voteprep.org/states/https://www.nvsos.govNCSL (updated May 20, 2026); Vote To Live/ Ballotpedia 2026 table (accessed Aug. 30, 2026); official state authority listed for final verification.In-person/mail deadline is 28 days before; online deadline is 5 days before; same-day registration available during early voting and Election Day.
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New HampshireNH11/3/2026https://www.sos.nh.gov/elections/register-votehttps://voteprep.org/states/https://www.sos.nh.govNCSL (updated May 20, 2026); Vote To Live/ Ballotpedia 2026 table (accessed Aug. 30, 2026); official state authority listed for final verification.Local registration deadline varies; Election Day registration is available.
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New MexicoNM11/3/2026https://www.nmvote.gov/https://voteprep.org/states/https://www.sos.state.nm.usNCSL (updated May 20, 2026); Vote To Live/ Ballotpedia 2026 table (accessed Aug. 30, 2026); official state authority listed for final verification.Same-day registration is available during the late-registration period; Election Day registration is available for statewide contests.
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North DakotaNDN/Ahttps://www.sos.nd.gov/elections/voterhttps://voteprep.org/states/https://www.sos.nd.govNCSL (updated May 20, 2026); Vote To Live/ Ballotpedia 2026 table (accessed Aug. 30, 2026); official state authority listed for final verification.No voter registration system.
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UtahUT11/3/2026https://vote.utah.gov/voter-registration-portal/https://voteprep.org/states/https://elections.utah.govNCSL (updated May 20, 2026); Vote To Live/ Ballotpedia 2026 table (accessed Aug. 30, 2026); official state authority listed for final verification.
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VermontVT11/3/2026https://sos.vermont.gov/elections/voters/registrationhttps://voteprep.org/states/https://sos.vermont.gov/electionsNCSL (updated May 20, 2026); Vote To Live/ Ballotpedia 2026 table (accessed Aug. 30, 2026); official state authority listed for final verification.Registration available through Election Day.
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VirginiaVA11/3/2026https://www.elections.virginia.gov/registration/https://voteprep.org/states/https://www.elections.virginia.govNCSL (updated May 20, 2026); Vote To Live/ Ballotpedia 2026 table (accessed Aug. 30, 2026); official state authority listed for final verification.
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WashingtonWA11/3/2026www.votewa.govhttps://voteprep.org/states/https://www.sos.wa.govNCSL (updated May 20, 2026); Vote To Live/ Ballotpedia 2026 table (accessed Aug. 30, 2026); official state authority listed for final verification.Online/mail deadline is Oct. 26; in-person registration continues through 8 p.m. Election Day.
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Washington DCDC11/3/2026https://www.dcboe.org/voters/register-to-vote/register-update-voter-registrationhttps://voteprep.org/states/https://www.dcboe.org/
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WisconsinWI11/3/2026https://myvote.wi.gov/en-us/Register-To-Votehttps://voteprep.org/states/https://elections.wi.govNCSL (updated May 20, 2026); Vote To Live/ Ballotpedia 2026 table (accessed Aug. 30, 2026); official state authority listed for final verification.Registration remains available in person through Election Day.
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WyomingWY11/3/2026https://letsvotewyo.org/https://voteprep.org/states/https://sos.wyo.govNCSL (updated May 20, 2026); Vote To Live/ Ballotpedia 2026 table (accessed Aug. 30, 2026); official state authority listed for final verification.
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