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Vote Percentage Calculator

Vote Percentage Calculator

Elections & Polls

Vote Percentage Calculator

Try an example:
Winner
Alice
Majority (>50%) · Margin: 13.53 pts
Total votes: 8250
How it's calculated

Each candidate's percentage is their votes divided by the total votes cast, times 100.

Raw vote counts don’t tell you much on their own. This vote percentage calculator turns a simple list of candidates and vote totals into percentages, a declared winner, majority status, and how close the race actually was.

How to use this vote percentage calculator

  1. List your candidates and votes. In the “Candidates & votes” box, enter one candidate per line in the format Name: Votes, for example “Alice: 4200”.
  2. Add as many candidates as the race has, each on its own line.
  3. Or start from a preset, if you just want to see how it works: Three-way race, Two-way race, Landslide, and Very close race are all available as quick-start examples.
  4. Click Calculate. The tool totals every candidate’s votes and works out each one’s share of the total.
  5. Read the results: the declared winner, whether they hold a majority (over 50%), the victory margin in percentage points, and the total votes cast.

What this vote percentage calculator does

Once you enter each candidate’s raw vote count, the calculator adds them together to get the total votes cast, then divides each candidate’s votes by that total to get their percentage share. From there it identifies the candidate with the highest percentage as the winner, checks whether that share passes 50% for a majority, and calculates the gap between first and second place as the victory margin.

Candidate % = (Candidate Votes ÷ Total Votes) × 100

Margin = Winner’s % − Runner-Up’s %

Reading the results

Output What it means
Winner The candidate with the highest percentage of total votes.
Majority (>50%) Whether the winner earned more than half of all votes cast, rather than just the most votes in a multi-candidate field.
Margin The percentage-point gap between the winner and the runner-up, a common way to describe how close a race was.
Total votes The sum of every candidate’s votes entered.

Majority vs. plurality

In a race with three or more candidates, it’s common for the winner to have the most votes without clearing 50%. The calculator flags this distinction directly: a majority means over half of all votes went to one candidate, while a plurality just means they had more votes than any single opponent. Watching the Majority field is the fastest way to tell which situation you’re looking at.

Why margin matters beyond the raw vote gap

A margin expressed in percentage points is easier to compare across races with very different total vote counts than a raw vote difference is. A 500-vote gap means something very different in a race with 1,000 total votes versus one with 100,000, but a margin like “13.5 points” is comparable either way.

Frequently asked questions

What format do I need to enter candidates and votes in?

One candidate per line, in the format Name: Votes, such as “Bob: 3100”. The calculator reads each line as a separate candidate.

Does this vote percentage calculator handle more than two candidates?

Yes. You can enter as many candidates as the race actually had, each on its own line, and the calculator works out percentages, the winner, and majority status across all of them.

What does “Margin” actually measure?

It’s the gap, in percentage points, between the winning candidate’s share of the vote and the runner-up’s share. A small margin indicates a close race; a large one indicates a decisive result.

Can the winner not have a majority?

Yes, in any race with three or more candidates splitting the vote. The winner can hold the largest single share (a plurality) without passing 50% of the total, which is exactly what the Majority (>50%) label is checking for.