"The greatest happiness of the greatest number is the foundation of morals and legislation"
About this Quote
The subtext is a rejection of inherited moral authority. In late-18th- and early-19th-century Britain, “morals” and “legislation” were still tangled up with tradition, church influence, and class prerogative. Bentham’s formula treats those as suspect inputs unless they cash out in felt human consequences. Pleasure and pain become the political lingua franca. That’s radical not because it’s soft, but because it’s hard: it demands justification, and justification in terms ordinary people can recognize.
It also works as rhetoric because of its democratic tilt and its coldness. “Greatest number” implies a public, countable constituency, not a monarch’s conscience or a gentleman’s code. “Foundation” implies everything else is scaffolding. The sentence has the clean certainty of engineering, suggesting that moral debate can be standardized like weights and measures.
But the elegance is also the trap. Once happiness is aggregated, minorities risk becoming rounding errors. Bentham’s brilliance is forcing politics to admit it’s always trading harms and benefits; his danger is making those trades feel ethically complete just because they’re legible.
Quote Details
| Topic | Ethics & Morality |
|---|---|
| Source | Verified source: The Works of Jeremy Bentham (Vol. X: Memoirs) (Jeremy Bentham, 1843)
Evidence: Priestley was the first (unless it was Beccaria) who taught my lips to pronounce this sacred truth: That the greatest happiness of the greatest number is the foundation of morals and legislation (Vol. X, p. 142). This is the earliest *verbatim* attestation I could locate online of the quote in exactly (or essentially exactly) the form you supplied. However, it is not from a work Bentham published in his lifetime; it is reported as coming from Bentham’s ‘commonplace book’ and printed posthumously in Bowring’s 11-volume edition of Bentham’s Works (1838–1843), specifically volume X at page 142. Bentham’s earliest *published* utilitarian formula in his own writings is instead the 1776 pamphlet ‘A Fragment on Government’, where he writes: “it is the greatest happiness of the greatest number that is the measure of right and wrong” (closely related, but not the same wording). ([historyofeconomicthought.mcmaster.ca](https://historyofeconomicthought.mcmaster.ca/bentham/stephen1.html?utm_source=openai)) Other candidates (1) The Great Ones (V. K. Subramanian, 2004) compilation95.0% V. K. Subramanian. JEREMY BENTHAM ( 1748 A.D. - 1832 A.D. ) " The greatest happiness of the greatest number is the fo... |
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APA Style (7th ed.)
Bentham, Jeremy. (2026, March 4). The greatest happiness of the greatest number is the foundation of morals and legislation. FixQuotes. https://fixquotes.com/quotes/the-greatest-happiness-of-the-greatest-number-is-15121/
Chicago Style
Bentham, Jeremy. "The greatest happiness of the greatest number is the foundation of morals and legislation." FixQuotes. March 4, 2026. https://fixquotes.com/quotes/the-greatest-happiness-of-the-greatest-number-is-15121/.
MLA Style (9th ed.)
"The greatest happiness of the greatest number is the foundation of morals and legislation." FixQuotes, 4 Mar. 2026, https://fixquotes.com/quotes/the-greatest-happiness-of-the-greatest-number-is-15121/. Accessed 23 Mar. 2026.














