A direct answer
Value is the quality or relation through which something matters positively or negatively. Things can be valuable as ends, as means, for particular people, within relationships, or as contributors to a good life, and philosophers disagree about whether these forms share one foundation.
Questions hidden inside
- Is something valuable because people desire it, or do people appropriately desire it because it is valuable?
- Can value exist independently of every valuer?
- Are all values comparable on one scale?
- What makes something good for a particular person?
Value as an end and as a means
Instrumental value concerns usefulness for achieving something else. Money, tools, transportation, and information often have this form of value, though each may also matter in other ways.
Intrinsic value is commonly described as value in itself, while final value concerns what is valued as an end. Philosophers dispute whether something can have final value because of its relationships or history, so intrinsic and final value should not always be treated as interchangeable.
| Kind of value | Guiding question | Example |
|---|---|---|
| Instrumental | What does it help accomplish? | A key used to enter a home |
| Final | Is it valued as an end rather than merely a means? | Friendship valued for its own sake |
| Personal or relational | Why does it matter within this life or relationship? | A family photograph with a unique history |
| Contributory | How does it help a larger whole go well? | Knowledge as part of a flourishing life |
Does valuing create value?
Subjective approaches connect value with desire, preference, approval, or other attitudes. They explain why value often varies among people and why a good should connect with a person's actual perspective.
Objective approaches hold that at least some things can be good even when they are not desired or recognized. Fitting-attitude theories seek a middle path by asking whether an object is valuable because admiration or desire would be appropriate in response to its features.
What is good for a person?
Theories of well-being investigate prudential value: what makes a person's life go well for that person. Hedonistic theories emphasize pleasure and suffering, desire theories emphasize the fulfillment of appropriate desires, and objective-list theories identify goods such as knowledge, friendship, achievement, agency, or health.
Flourishing approaches consider activities, character, relationships, practical judgment, and circumstances across a whole life. These theories can agree about many ordinary goods while offering different explanations of why those goods matter.
Values may be plural or difficult to compare
Value monism seeks one fundamental kind of value or common measure. Value pluralism holds that several basic goods may matter in different ways. If values are plural, a conflict between loyalty, justice, beauty, autonomy, and welfare may not be resolved by simple addition.
Incomparability does not mean that judgment is impossible or arbitrary. People can examine the kind of value involved, the seriousness of the loss, the claims of those affected, available alternatives, and whether the conflict can be transformed rather than merely ranked.
Price, preference, usefulness, and moral worth are all ways of evaluating, but none should be assumed to summarize all the others.
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Related paths
Sources
- Value Theory — Mark Schroeder (2025)
Broad scholarly map of axiology, including varieties of goodness, value bearers, monism and pluralism, comparability, fitting attitudes, and the relation between value and what agents ought to do.
View source - Intrinsic vs. Extrinsic Value — Michael J. Zimmerman; Ben Bradley (2025)
Scholarly overview of distinctions among intrinsic, extrinsic, final, and instrumental value. It is useful for clarifying whether something matters in itself, as a means, because of its relations, or under particular conditions.
View source - Well-Being — Roger Crisp (2026)
Authoritative overview of prudential value and leading theories of well-being, including hedonism, desire-fulfillment approaches, objective-list theories, and accounts connected with flourishing.
View source - Aristotle: Nicomachean Ethics — Aristotle (2014)
Primary source for Aristotle's account of the human good as flourishing, the role of virtue and activity, voluntary action, choice, practical wisdom, responsibility, friendship, and the contribution of external fortune.
View source - Utilitarianism — John Stuart Mill (2014)
Classic primary text for evaluating conduct through happiness and consequences, while also addressing qualitative differences in pleasures, sanctions, justice, rights, and objections to utilitarian moral reasoning.
View source
Last modified 2026-07-31. Reviewed by Thinking Paths editorial team.