Hick's Law on a landing page: why fewer choices convert better

A landing page offering seven menu links, three pricing tiers and two different call-to-action buttons usually starts from a good intention: hide nothing, let the visitor choose freely. The measured result is almost always the opposite of that good intention: more options, more hesitation, fewer clicks. This isn't a matter of taste or design — it's been measured for over seventy years by a result from experimental psychology known as Hick's Law. This guide explains exactly what that law says, how it differs from the paradox of choice it's often confused with, and how to apply it concretely to a landing page's menu, CTAs and pricing tiers.

Hick's Law, in one sentence

British psychologist William Edmund Hick showed, in a study published in 1952 in the Quarterly Journal of Experimental Psychology, that the time needed to choose among several options grows logarithmically with their number — not linearly. Concretely: going from two to four choices slows the decision down noticeably, but going from eight to ten choices slows it down proportionally much less. Each added option weighs heaviest at the start; that's precisely why a landing page that goes from a single CTA to three different CTAs loses more, all else equal, than a page that would go from eight to ten menu links.

A year later, American psychologist Ray Hyman confirmed and refined that result in a 1953 study published in the Journal of Experimental Psychology, showing that this decision time depends precisely on the amount of information that needs processing to tell the options apart — hence the full name, the Hick-Hyman Law, under which cognitive ergonomics literature cites it most often. On a landing page, the "information to process" isn't just the number of options: it's also how similar they look. Three offers that differ clearly by use case get chosen faster than three offers that differ only by a price and two extra features.

Where Hick's Law applies on a landing page

• The navigation menu — every extra link is one more option to evaluate before the visitor has even read the offer; our guide to a landing page navigation menu details why most conversion-focused landing pages don't need one at all.
• The number of CTAs — "Book a call", "Download the brochure" and "Watch a demo" on the same screen force the visitor to settle on one of three intentions before even settling on the offer itself; our article how many CTAs on a landing page quantifies the trade-off.
• Pricing tiers — beyond three plans, comparison time grows faster than the clarity gained; our study of the compromise effect in a pricing table shows how to structure three options without slowing the decision.
• Form fields — every extra optional field is a micro-decision (fill it in or not) added before submission; see our guide on how many fields in a form.

What a third study adds: menu breadth vs. depth

A practical question comes up as soon as you try to trim a menu without removing information: is a wide menu with every option visible better, or a short menu that hides part of it behind a submenu? A study by Thomas Landauer and Dennis Nachbar published in 1985 at the CHI conference compared menu trees of different widths and depths, and confirmed that selection time follows the Hick-Hyman logarithmic logic at each level — but that the cumulative effort of several successive levels can, past a certain point, cost more than a single, slightly wider level. Translation for a landing page: a menu of three visible links beats a menu of eight links folded into a two-level submenu — in either case, on a conversion page the right answer is often to remove the navigation entirely rather than to optimize it.

Hick's Law vs. the paradox of choice: two effects, not one

The two are often conflated because they point the same way — fewer options, better off — but they don't measure the same thing. Hick's Law is about the time needed to choose: more options, slower, regardless of what ends up being picked. The paradox of choice, popularized by research on choice overload, is about satisfaction after the decision: too many options makes the final choice more anxiety-inducing and regret more likely, even when the decision was made quickly. On a landing page, the practical consequence is the same — cut the options — but the two effects compound: a visitor facing too many offers takes longer to choose and is more likely to abandon without choosing at all, out of fear of getting it wrong. Our article on the paradox of choice covers that second effect; Hick's Law explains why the first symptom, plain slowdown, shows up even when the visitor ends up converting.

How to apply it this week

• One primary CTA per screen, repeated several times down the page rather than multiplied into competing variants — repetition costs nothing in decision time, variety does.
• Remove the navigation menu on a single-goal conversion page, or trim it to two or three internal anchors at most (offer, reviews, FAQ) rather than a full site map.
• Three pricing tiers at most, with one option visually highlighted so the visitor doesn't have to compare all three with equal attention.
• Group a long form's micro-decisions into several short steps rather than one screen with every field visible at once — Hick's Law applies to a form too, not just a menu.
• Differentiate visually, not just textually, the recommended option in an offer or menu, to reduce the information actually needing processing before choosing — a principle that directly overlaps our article on visually highlighting an element.

The most expensive mistakes

• The "just-in-case" menu — Home, About, Services, Blog, Contact copied from a brochure site onto a landing page that has only one conversion goal.
• Multiple CTAs at the same visual level — three buttons of the same size and color that force a hierarchy the design never gives.
• The five-column pricing table — every extra option seems to add transparency; mostly it adds comparison time, to the benefit of whichever competitor is simplest to read.
• Optional fields displayed as if required — visually identical to required fields, forcing the visitor to weigh each one before deciding to fill it in or skip ahead.
• Confusing "more choice" with "more conversion" — the intuition that adding one more option can't hurt is almost always wrong once measured in an A/B test.

Getting the page live this week

Every LanderKit template starts from the same premise: a single conversion goal per page, a menu trimmed to the bare minimum or removed entirely, and a CTA that's repeated rather than multiplied. The SaaS waitlist template pushes that logic to the extreme with a single possible action on the whole page; the single-product e-commerce template shows how to sell a product with variants (size, color) without multiplying the decisions needed before purchase. The 10 LanderKit templates (€89 each, €229 for the full pack) ship as Next.js source code with the choice structure already trimmed to the essentials — it's on you to resist adding, section after section, one option too many. Our anatomy of a landing page that converts works as a section-by-section checklist to verify no superfluous choice has crept back in.