Cumulative Voting Calculator

Instructions: Tab to and replace the information in the red boxes below;
your answers will be reflected in the blue boxes.

Q. How many directors can I elect if:

I control shares of the total shares of stock voting at the meeting and there are available positions

Q. How many shares do I need to control if:

there are a total shares of stock voting at the meeting and I want to elect at least director(s) of the total available positions?

A. You will be able to elect at least:


A. You will need to own at least:

share(s) of stock

What is Cumulative Voting?

Cumulative voting gives minority shareholders the opportunity to be represented on a company’s board of directors. To understand it, you first have to know what it means when a company does not have cumulative voting.

When a company sets its number of directors — say, three for example — each shareholder is entitled to one vote per share for each director position. If I own 60 shares and you own 40, my 60 votes will beat your 40 votes for the first position; my 60 votes will beat your 40 votes for the second position; and my 60 votes will beat your 40 votes for the third position.

Net result: I, as the majority shareholder, have the power to elect the entire board of directors. You, as the minority shareholder, have no power at all. Some might legitimately wonder why I should get a 100% say when I only own 60% of the company.

Cumulative voting solves this perceived unfairness.

How does Cumulative Voting work?

Cumulative voting allows each shareholder to aggregate the votes to which the shareholder is entitled and then cast them in whatever number the shareholder chooses. Thus, following our example, I would have a total 180 votes (60 shares for three positions) and you would have a total 120 votes (40 shares for three positions). I can cast my 180 votes among the three open seats however I choose. And you can do the same with your 120 votes.

Now what happens? If you are smart, you will realize that you can guarantee yourself at least one representative on the board of directors by casting no less than 61 of your votes for a single individual. After all, I cannot allocate more than 61 of my 180 votes for more than two individuals.

What is the Math Behind the Calculation?

I am unable to provide a better description of the math than what you will find on Wikipedia.