Election Day rules vary by state in almost every respect except the date itself. Federal law fixes the general election as the Tuesday after the first Monday in November in even-numbered years, but each state decides how early you can vote, whether you can register at the polls, when a mail ballot must arrive, whether your employer has to give you time off, and what conduct is allowed near the polling place. The result is that two voters in neighboring states can face very different deadlines and options for the same federal election.
The Date Is Federal; Almost Everything Else Is Not
Congress set a single national election date in 1845 and extended it to House elections in 1875. It is now codified at 2 U.S.C. § 7: “The Tuesday next after the 1st Monday in November, in every even numbered year, is established as the day for the election … of Representatives and Delegates to the Congress.”1Cornell Law Institute. 2 U.S.C. § 7 – Time of Election The parallel rule for presidential electors sits at 3 U.S.C. § 1.2Office of the Law Revision Counsel. Title 3, Chapter 1 – Presidential Elections and Vacancies States cannot move it. In Foster v. Love, 522 U.S. 67 (1997), the Supreme Court unanimously struck down a Louisiana system that allowed congressional races to be decided in October, holding that no state can complete the final selection of a federal officeholder before the federal date.3Justia. Foster v. Love, 522 U.S. 67
Everything below the date is set by state law.
Voting Before Election Day
As of 2026, 47 states, the District of Columbia, and several territories offer early in-person voting to all voters. The only states that do not are Alabama, Mississippi, and New Hampshire. Early voting windows run anywhere from three days to 46 days, averaging about 20. Minnesota and South Dakota sit at the long end with 46 days; Kentucky’s window is just the Thursday through Saturday before the election.4National Conference of State Legislatures. Early In-Person Voting
Separately, 37 states and Washington, D.C. let any voter cast a mail ballot without providing an excuse. Connecticut is the most recent addition, after voters approved a constitutional amendment in 2024. The share of ballots cast before Election Day nationally has climbed from about 14 percent in 2000 to roughly 60 percent in 2024, and 97 percent of the voting-age population now lives somewhere with at least one pre-Election Day option.5Election Innovation & Research. Expansion of Voting Before Election Day, 2000-2026
All-Mail States
In nine jurisdictions, every registered voter is automatically mailed a ballot and there is no single Election Day in the traditional sense:
- Colorado (since 2014)
- Oregon (since 2000)
- Washington (since 2012)
- Utah (since 2019)
- Hawaii (since 2020)
- California (since 2022)
- Nevada (since 2022)
- Vermont, general elections (since 2022)
- District of Columbia (since 2023)
Nebraska and North Dakota also let individual counties opt in to all-mail elections.6National Conference of State Legislatures. States With All-Mail Elections In-person voting is still available in these states, but the default is a ballot in the mail well ahead of the November date.
Registration Deadlines
Twenty-one jurisdictions allow voters to register and cast a ballot on Election Day itself: California, Colorado, Connecticut, Hawaii, Idaho, Illinois, Iowa, Maine, Maryland, Michigan, Minnesota, Nevada, New Hampshire, Utah, Vermont, Virginia, Washington, Wisconsin, Wyoming, the District of Columbia, and Puerto Rico. North Carolina and Montana permit same-day registration during early voting but not on Election Day. North Dakota has no voter registration requirement at all.7National Conference of State Legislatures. Voter Registration Deadlines
In every other state, you have to register in advance. The National Voter Registration Act of 1993 caps the deadline at 30 days before a federal election, so state deadlines fall somewhere between 10 and 30 days out.
When Your Mail Ballot Must Arrive
If you vote by mail, the deadline that matters is whether your state requires the ballot to be received by Election Day or only postmarked by then. Most states require physical receipt by the close of polls. A smaller group accepts ballots postmarked by Election Day if they arrive within a grace period: California allows seven days, Alaska, the District of Columbia, and Maryland each allow 10, and Illinois allows 14.8Vote.org. Absentee Ballot Deadlines Confirm your state’s rule before mailing anything in the final week; a postmark-by-Election-Day state and a received-by-Election-Day state look identical until your ballot arrives late.
Time Off Work and State Holidays
Election Day is not a federal holiday. Fourteen states recognize it as a state public holiday. Five of those also require employers to provide paid time off to vote; the other nine designate the holiday without a paid-leave mandate.9Movement Advancement Project. Election Day Holidays and Paid Time Off to Vote
Many states that don’t declare a holiday still guarantee time off to vote. In New York, if you don’t have four consecutive non-working hours while the polls are open, you’re entitled to up to two hours of paid time off under Section 3-110 of the state election law. You have to give your employer between two and ten working days’ notice, and the employer cannot force you to use vacation or personal time.10New York State Board of Elections. Time Off to Vote Minnesota grants paid time off for any state, federal, or regularly scheduled local election, and interfering with that right is a misdemeanor for the employer.11Minnesota Secretary of State. Time Off Work to Vote Check your own state’s labor or elections agency for the specific rule and notice requirement; the details differ, and the notice window can be short.
Rules at the Polling Place
Electioneering Buffer Zones
Every state creates a zone around the polling place where campaign activity is restricted. The distance ranges from 10 feet in Pennsylvania to 600 feet in Louisiana. Within that zone, 46 states and D.C. prohibit campaign signs, banners, and literature; 38 states and D.C. bar soliciting votes; and 27 states ban campaign buttons, stickers, or apparel. A few states carve narrow exceptions: Maine allows buttons three inches or smaller, and New Hampshire exempts clothing a voter cannot reasonably remove, so long as the voter votes without delay.12National Conference of State Legislatures. Electioneering Prohibitions If you’re not sure, leave the campaign shirt in the car.
Intimidation and Firearms
Federal law makes it a crime to intimidate, threaten, or coerce anyone in connection with voting. Courts have treated physical threats, close surveillance of voters, and improper threats of criminal prosecution as unlawful intimidation, and those protections cover anyone helping voters, including language assistance and get-out-the-vote workers. Thirteen states and Washington, D.C. broadly prohibit both open and concealed carry of firearms at polling places, and even where firearms aren’t banned outright, carrying one in a way that menaces voters can itself be illegal intimidation.13Brennan Center for Justice. Guide to Laws Against Intimidation of Voters and Election Workers
Poll Watchers
Most states allow parties and candidates to appoint observers inside polling places, but their conduct is tightly limited. Florida, Georgia, and Nevada prohibit watchers from speaking to voters. Many states let election officials remove any observer who intimidates voters or disrupts the process. In Florida and Pennsylvania, poll watchers must be registered voters in the county they observe.13Brennan Center for Justice. Guide to Laws Against Intimidation of Voters and Election Workers
To report intimidation or interference, call the U.S. Department of Justice at (800) 253-3931 or the Election Protection Coalition at 866-OUR-VOTE.14Campaign Legal Center. Protecting Voters From Intimidation
Primaries and Runoffs
The November date only fixes the general election. Primaries are set by state law and spread across the calendar. In 2026, the earliest primaries fall on March 3 in Arkansas, North Carolina, and Texas; the latest run into mid-September in Delaware, Massachusetts, New Hampshire, and Rhode Island.15National Conference of State Legislatures. 2026 State Primary Election Dates
Some states add a second round. Alabama, Arkansas, Georgia, Mississippi, Oklahoma, South Carolina, and Texas hold primary runoffs between the top two finishers when no candidate clears 50 percent.16National Conference of State Legislatures. Primary Runoffs Runoff turnout typically falls 50 to 70 percent below the first round.17MultiState. Runoffs 101 Georgia and Mississippi also hold general-election runoffs for statewide races that don’t produce a majority winner. Louisiana runs a different system entirely: the November election is a nonpartisan contest open to all candidates, and if no one exceeds 50 percent, a head-to-head runoff follows several weeks later. If you live in a runoff state, expect a second date on your calendar and a much smaller electorate deciding it.