Overview
Both of these patterns compare two things and say “A is more ~ than B,” and they share the same key word: より, which means “than” and attaches to the thing you measure against. The difference is only in framing. AはBより… makes a plain statement about A: A is the topic (は), and you note it beats B (Bより) on some quality — 東京は大阪より大きいです (“Tokyo is bigger than Osaka”). BよりAのほうが… spotlights which one wins: のほうが (“the side of A”) points at A as the greater one — 大阪より東京のほうが大きいです (“Compared to Osaka, Tokyo is bigger”). The shorthand for students: both use より for “than”; use は〜より to state a fact about A, and より〜ほうが to highlight that A is the greater/preferred one. They confuse learners because English handles all of this with one word (“than”) and fixed word order, while Japanese marks the two items with different particles and lets the order shift. One more anchor, straight from the superlative lesson: comparison is for exactly two things; for three or more, you switch to 一番. The sections below sort the two frames. The entries lead with a simple example, then a funny one.
は〜より — “A is more ~ than B (a statement about A)”
Explanation
は〜より states that topic A surpasses B on some quality. The shape is [A]は [B]より [adjective]です: this is a neutral, topic-comment sentence — “As for A, compared to B, it’s [adjective].” ひこうきは電車より速いです (“Planes are faster than trains”); 夏は冬より暑いです (“Summer is hotter than winter”). は marks A as what you’re talking about, and より marks B as the yardstick you measure against.
Grammatically, the piece to lock in is より: it always attaches to the thing being compared against (the baseline), which in this frame is B. The adjective at the end can be an い-adjective (速い, 大きい) or a な-adjective (便利, 静か) plus です. Word order is fairly fixed here because A is the topic and comes first: [A]は [B]より [adj]. (Side note: より has another, more formal use meaning “from” a starting point — 九時より開始 “starting from nine” — but in comparison it means “than.”)
The register is neutral and everyday. The teaching anchor is a plain statement about A: “A, compared to B, is more ~.” It differs from より〜ほうが, which reframes the same fact to spotlight the winner. If you simply want to say A beats B on some quality, は〜より is the fit.
Examples
私の町は東京より静かです。 — My town is quieter than Tokyo.
🐢 かめはうさぎよりおそいです。でも、そのレースでは、かめのほうが早くゴールしました。うさぎは木の下でねていましたから。 — The turtle is slower than the rabbit. But in that race, the turtle reached the goal first — because the rabbit was sleeping under a tree.
Common mistake
Don’t attach より to the wrong item. より marks the thing you compare against, so in “A is bigger than B,” it goes on B: ✗ 大阪は東京より大きい means “Osaka is bigger than Tokyo,” which reverses your meaning — check that the noun after より is the one you’re beating. Also don’t drop です after a な-adjective: this町は静かより… is malformed; state it as [A]は[B]より静かです.
より〜ほうが — “A is more ~ than B (highlighting A)”
Explanation
より〜ほうが says the same thing but spotlights which side is greater. The shape is [B]より [A]のほうが [adjective]です: 電車より、ひこうきのほうが速いです (“Compared to trains, planes are faster”). Here ほう (方) means “side / option,” so [A]のほうが literally means “the A side is the one that’s more.” This frame is especially natural for preferences and recommendations, and for answering “which?” questions: 「コーヒーと紅茶と、どちらのほうが好きですか。」→「コーヒーのほうが好きです。」
Grammatically, より still marks the baseline (B, the “than” item), and のほうが marks the winner (A). Note the の: with a noun you need it — Aのほうが, not ✗ Aほうが. The word order is flexible: you can say [B]より[A]のほうが or flip it to [A]のほうが[B]より — 東京のほうが大阪より大きいです is just as correct as 大阪より東京のほうが大きいです. Whichever order, より sits on the baseline and のほうが on the greater one.
The register is neutral and everyday. The teaching anchor is spotlighting the winner: のほうが crowns A as the greater/preferred one. It differs from は〜より, which is a flatter statement about A. If you’re picking a favorite, making a recommendation, or answering “which of the two?”, より〜ほうが is the fit.
Examples
バスより、電車のほうが便利です。 — The train is more convenient than the bus.
🍜 友だち：「やさいとラーメンと、どちらのほうが好き？」私：「ラーメンより、ラーメンのほうが好きです。」友だちは何も言いませんでした。 — Friend: “Which do you like more, vegetables or ramen?” Me: “I like ramen more than ramen.” My friend said nothing.
Common mistake
Don’t forget the の in のほうが, and keep より on the baseline. ✗ ひこうきほうが速い needs の: ひこうきのほうが速い. And make sure the greater thing wears のほうが while the thing it beats wears より — swapping them (BのほうがAより when you mean A wins) flips your meaning. If a listener asks どちら, answer with のほうが on your pick.
How to choose
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