HomePhilosophyEthics & Moral PhilosophyWhat is Utilitarianism?
Philosophy·2 min·Updated Mar 12, 2026

What is Utilitarianism?

Utilitarianism

Quick Answer

A moral philosophy that suggests the best action is the one that maximizes overall happiness or utility. It evaluates the consequences of actions to determine their moral worth.

Overview

Utilitarianism is a theory in ethics that focuses on the outcomes of actions. It proposes that the right choice is the one that produces the greatest good for the greatest number of people. This approach evaluates the consequences of actions rather than the intentions behind them, making it a consequentialist theory. The principle of utilitarianism can be illustrated with a simple example: consider a scenario where a doctor has five patients who need organ transplants to survive, and one healthy person who could donate an organ. A strict utilitarian might argue that sacrificing one life to save five is the morally right decision, as it maximizes overall happiness. This example highlights the challenging moral dilemmas that utilitarianism can create, raising questions about the value of individual rights versus the collective good. Utilitarianism matters because it provides a framework for making ethical decisions in various contexts, including politics, business, and personal life. It encourages individuals and societies to consider the broader impact of their actions and policies. By focusing on the consequences, utilitarianism aims to promote a more equitable and happy society, although it also faces criticism for potentially justifying harmful actions if they lead to a perceived greater benefit.


Frequently Asked Questions

Critics argue that utilitarianism can lead to unjust outcomes, as it may justify sacrificing individual rights for the sake of the majority. Additionally, it can be difficult to measure happiness or utility, making it challenging to apply in real-life situations.
Unlike deontological theories that focus on rules and duties, or virtue ethics that emphasize character, utilitarianism is based on the consequences of actions. It prioritizes the overall happiness produced by an action rather than the moral intent behind it.
Yes, utilitarian principles are often applied in policy-making, economics, and healthcare decisions. For example, governments may use cost-benefit analysis to determine which public projects will provide the greatest benefit to the most people.