- See also changes related to Utilitarianism, or pages that link to Utilitarianism or to this page or whose text .
- Ethics : The branch of philosophy dealing with standards of good and evil.
- Philosophy : The study of the meaning and justification of beliefs about the most general, or universal, aspects of things.
- Act utilitarianism : Add brief definition or description
- Negative utilitarianism : Add brief definition or description
- Rule utilitarianism : Add brief definition or description
- Jeremy Bentham : (1748–1832) British utilitarian political philosopher.
- John Stuart Mill : Leading 19th-century British philosopher who made major contributions to ethics, economics, and political philosophy.
- Peter Singer : Australian moral philosopher who has made significant utilitarian contributions to animal liberation philosophy and applied ethics.