How does America count 100 million paper ballots in just a few hours? Here’s the secret
PTC Web Desk: Voting in the US midterm elections ended on Tuesday, November 3, and results from millions of paper ballots started coming in within hours. It left many people wondering how this is possible.
The US does not use Electronic Voting Machines (EVMs) the way India does. Most Americans mark a paper ballot. Yet the country gets through well over 100 million of them very quickly. Compare that with the recent Bihar Legislative Council elections, where ballot paper counting dragged on for days in some places. In one seat, counting just 69,141 votes reportedly took 57 hours.
So what does America do differently?
Voters use paper, but machines do the counting. In the US, voters fill in a circle or box next to their chosen candidate on a paper ballot. The ballot then goes through a scanner, either at the polling station or at a counting centre. The machine reads the marks and adds each vote to the right candidate’s tally automatically.
Large counting centres use high-speed scanners that can handle thousands of ballots every hour. According to a 2024 survey by the US Election Assistance Commission, almost every election area in the country uses equipment that either runs on paper ballots or leaves a paper record.
The original ballots are kept safe, so officials can go back and check them in case of a recount, an audit or a dispute.
Much of the work is done before election day
A big part of the speed comes from early preparation. Depending on state law, Americans can vote ahead of time, either in person at designated centres or by post. More than 57 million people had already voted before polling day this year, according to a news agency 'Reuters'.
The National Conference of State Legislatures says 43 states and the US Virgin Islands let officials start preparing postal ballots before election day. That means checking voter details, matching signatures, opening envelopes and getting the papers ready for scanning. Some states even allow early scanning. The results, however, cannot be made public until the legally permitted time.
By the time polls close, a large chunk of the work is already finished.
Thousands of centres count at the same time
America has no single national counting centre. Elections are run across more than 10,000 local areas, including counties, cities and towns. Counting teams in all of these places work at the same time and each one adds its numbers to the local total before passing them on to the authorities who compile the results.
The AP has reported US election results since 1848. It gathers the figures from election offices, government websites and electronic feeds and more than 4,000 reporters collect numbers from election offices across the country. This is how millions of votes can be counted and reported within hours, even though the full process takes much longer.
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Winners are often declared before counting ends
Another big difference is that US news organisations can announce a winner before every ballot is counted. The AP and other outlets look at the votes already counted, how many ballots are left and which areas are still counting.
Say a candidate leads by 1 lakh (100,000) votes and only 20,000 ballots remain. The trailing candidate cannot catch up even if every remaining vote goes their way, so the winner can be called.
These calls are projections, not official results. The US Election Assistance Commission says election-night results are preliminary. Officials still have to finish counting, verify the figures and formally certify the outcome, which can take days or even weeks in close races.
The bottom line
Americans vote on paper, but machines do most of the counting. Millions of ballots are prepared in advance and thousands of centres count together. That is why results appear within hours, even if the official count comes much later.
- PTC NEWS
