They generally start showing election results shortly after the polls close in a given state or area, but what you see at first is unofficial and incomplete.

How it usually works

  • In most places, first results come from early votes and mail ballots that were processed before Election Day but can only be reported once polls close (for example, just after 8 p.m. local time in some U.S. jurisdictions).
  • As the night goes on, in‑person Election Day precincts transmit their totals, so results update in waves every few minutes to every hour depending on the local reporting plan.
  • These numbers are called unofficial results and can keep shifting through the night as more precincts and types of ballots are added.

After election night

  • Once election night ends, officials still have to count late-arriving but valid mail ballots, provisional ballots, and resolve any discrepancies, a process called the canvass.
  • Local and state authorities then review and certify the totals; this can take from about a week up to a month, depending on the law in that state or country.

Why you don’t see “instant” results

  • Modern elections involve huge numbers of mail and early ballots, security checks, and audits, so reporting everything instantly would risk errors and fuel misinformation.
  • Officials are encouraged to publish clear schedules (for example, hourly on election night, then once or twice a day after) so voters know when to expect new numbers instead of assuming delays mean something is wrong.

Forum-style quick scoop

In forum threads about “when do they start showing election results” , the consensus is:

  • Expect the first numbers shortly after polls close , often dominated by early/mail votes.
  • Expect lead changes as different kinds of ballots are added.
  • Don’t expect a true “final answer” until the canvass and certification days or weeks later, especially in close races.

TL;DR: They start showing unofficial results soon after polls close in each jurisdiction, but the complete and certified outcome takes days or even weeks, depending on local rules.

Information gathered from public forums or data available on the internet and portrayed here.