---
title: "Mill's Utilitarianism: Ethics Explained | Model Diplomat"
description: "John Stuart Mill's utilitarianism evaluates actions by the happiness they create, emphasizing higher pleasures, making it vital for UPSC GS4 ethics studies."
url: "https://modeldiplomat.com/learn/glossary/mill-utilitarianism"
---

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Model Diplomat Research Team · Last reviewed June 22, 2026

TL;DR

- Mill's utilitarianism is a consequentialist ethical theory holding that actions are right insofar as they promote happiness, defined as pleasure, weighted by its quality as well as quantity.
- How does Mill's utilitarianism differ from Bentham's?
- What is the difference between act and rule utilitarianism in Mill?
- Why is Mill's 'proof' of utility criticised?
- How does utilitarianism handle individual rights and justice?

[Civil Service & Diplomatic Exams](https://modeldiplomat.com/learn/civil-services/glossary)Updated June 22, 2026

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