Vote Share Calculator

Calculate the percentage vote share of a candidate from their votes and the total number of votes cast.

0.9M usesUpdated · 2026-04-23Runs locally · zero upload

How to use

  1. Enter the candidate votes — the number of votes the candidate received.
  2. Enter the total votes cast in the election.
  3. The vote share percentage is shown instantly.

Formula

$$\text{Share (%)} = \frac{C}{T} \times 100$$

Where C = candidate votes, T = total votes.

Frequently asked questions about Vote Share Calculator

What is vote share?

Vote share is the percentage of total votes received by a candidate or party. It is the standard metric for comparing electoral performance across constituencies of different sizes.

Does a higher vote share always mean winning?

Not necessarily. In plurality (first-past-the-post) systems, the candidate with the most votes wins regardless of absolute share. In proportional systems, seat allocation is based on vote share.

Can I use this for polls?

Yes. Enter the number of respondents who chose a particular option as "candidate votes" and the total survey respondents as "total votes".