--- title: Parkinson’s Law: Why Work Expands to Fill the Time You... description: Parkinson's Law, coined by Cyril Northcote Parkinson in a 1955 satirical Economist essay, states that work expands to fill the time allotted for it. The piece... canonical: https://daily.dev/posts/parkinson-s-law-why-work-expands-to-fill-the-time-you-give-it-62n3ujilf twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Parkinson’s Law: Why Work Expands to Fill the Time You Give It | daily.dev og:description: Parkinson's Law, coined by Cyril Northcote Parkinson in a 1955 satirical Economist essay, states that work expands to fill the time allotted for it. The piece... og:url: https://daily.dev/posts/parkinson-s-law-why-work-expands-to-fill-the-time-you-give-it-62n3ujilf og:image: https://api.daily.dev/og/posts/62N3ujILf.png og:image:alt: Parkinson’s Law: Why Work Expands to Fill the Time You Give It og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Parkinson’s Law: Why Work Expands to Fill the Time You Give It **[gitconnected](https://daily.dev/sources/gc)** · [@tararoutray](https://daily.dev/tararoutray) · 6 min read · 52 upvotes · 0 comments ## Summary Parkinson's Law, coined by Cyril Northcote Parkinson in a 1955 satirical Economist essay, states that work expands to fill the time allotted for it. The piece explains the psychology behind this—relaxed pace, unnecessary tweaking, decision paralysis, and anxiety replacing progress—and contrasts it with the focus that tight deadlines produce. It offers practical tips: set honest tighter deadlines, use timers, notice over-polishing, batch decisions upfront, and start messily rather than waiting to feel ready. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Questions this post answers ### What is Parkinson's Law and where did it come from Parkinson's Law is the principle that work expands to fill the time available for its completion. British naval historian Cyril Northcote Parkinson coined it in a 1955 satirical essay for The Economist, originally poking fun at how British Civil Service staff numbers kept growing even as the actual workload stayed flat or shrank. _Developers battling scope creep on sprints can find more time-management thinking like this on daily.dev._ ### How can I stop a simple task from taking way longer than it should Give the task an honest but tighter deadline instead of a generous, open-ended block of time, since loose time invites tweaking, second-guessing, and anxiety instead of progress. Practical fixes include setting a visible timer, deciding format and structure before starting the clock, and forcing a rough start immediately rather than waiting to feel ready. _Anyone trying to ship features faster without burning out can browse more focus tactics on daily.dev._ ## Similar posts on daily.dev - [The Deep Work Paradox: Why “Busy” Is Killing Your Growth \(And How to Fix It\)](https://daily.dev/posts/the-deep-work-paradox-why-busy-is-killing-your-growth-and-how-to-fix-it--wpa2jwdtp) · Medium · 0 upvotes · 0 comments - [Why we never get to what matters](https://daily.dev/posts/why-we-never-get-to-what-matters-bzo5hqvic) · Tech Lead Digest · 24 upvotes · 3 comments - [End of Productivity Theater](https://daily.dev/posts/end-of-productivity-theater-ahn5emis5) · Metadata · 3 upvotes · 0 comments - [The Opposite of Brooks's Law: Removing…](https://daily.dev/posts/the-opposite-of-brooks-s-law-removing--ojrzagrzk) · Justin Searls · 0 upvotes · 0 comments --- Tags: [#productivity](https://daily.dev/tags/productivity) [View this post on daily.dev](https://daily.dev/posts/parkinson-s-law-why-work-expands-to-fill-the-time-you-give-it-62n3ujilf) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Parkinson’s Law: Why Work Expands to Fill the Time You Give It","url":"https://daily.dev/posts/parkinson-s-law-why-work-expands-to-fill-the-time-you-give-it-62n3ujilf","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/parkinson-s-law-why-work-expands-to-fill-the-time-you-give-it-62n3ujilf"},"datePublished":"2026-08-15T16:59:38.366Z","dateModified":"2026-09-13T20:00:16.210Z","description":"Parkinson's Law, coined by Cyril Northcote Parkinson in a 1955 satirical Economist essay, states that work expands to fill the time allotted for it. 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