“Too small” is the correct form. “To small” is a common spelling error. The meaning of the word “too” is “excessively” or “more than is needed”- precisely the meaning you want to convey when you say “these shoes are too small.”
Several years ago, I wrote an email to my manager about a shipment; “The boxes that we ordered are to small for our inventory.” This was his only reply: “Too small, yes? Or are we sending something to the small warehouse?” I looked at my screen for about ten seconds, then finally I realized what I’d done wrong. My face turned hot. It was such a small oversight, but I appeared slovenly in front of someone proofreading my work. This single missed letter taught me more than any grammar textbook ever had, I still double-check the spelling of the word “too” every single time before I submit something for proofreading.
Why it’s “Too Small” (Not “To Small”)
These two words look and sound the same but function very differently.
The word “too” is an adverb that is used to show degree or extent-meaning “in excess” or “more than is desirable.” That is the word that fits perfectly in front of an adjective such as “small,” “hot,” or “loud.”
The music is too loud.
I’m too tired to eat dinner.
These shoes are too small for me to wear.
The word “to” is a preposition, or infinitive marker that shows direction, goal, or connection to a verb; it cannot imply excess on its own.
I am going to my aunt’s house.
I want to go home.
Since “small” is an adjective that is describing a degree that is too much (or too little), it must be “too.” “To small” is not a standard English phrase. It is a spelling mistake.
A Simple Trick to Never Mix Them Up Again
You can remember these easily:
The word “too” has one extra O, meaning one degree too much.
If a word implies a degree of “excessive,” “extremely,” or “more than it needs to be,” then use the form “too.” You can substitute this with the word “excessively” in the sentence:
This shirt fits me excessively poorly. (Correct: “too poorly”)
I threw this out excessively the trash can. (Correct: “to the trash can”)
Test this out on other instances and you’ll realize this rule applies virtually every time.
How to Use “Too Small” in a Sentence
This expression is used to explain why something is not suitable:
too + adjective + to + verb
These clothes are too small to wear for anything longer than an hour.
This bed is too small to stretch out on properly.
This screen is too small to get any writing done efficiently.
Although this structure uses “to” after “too,” it is acceptable. This second “to” before a verb acts as the infinitive marker.
Real-Life Usage of “Too Small”
Clothes & Footwear: This t-shirt feels a bit too small now that it’s been through the wash. The dress, which I thought fit perfectly in the changing room, feels too small the minute I put it on. The boots are too small for me to go hiking any considerable distance.
Spaces: I can’t live anywhere too small for me to properly settle in and store my books! There’s simply not enough space since we have so much inventory-our old storage unit was too small.
Screens & Writing: This font is too small to easily read the text. The text on that sign is too small to make out what it says without a magnifying glass.
Objects & portions: This plate can’t hold enough to make this a full meal-it’s too small. The drawer wasn’t big enough to fit all these clothes in; the entire unit was too small for our items too vs to spelling difference.
Common Spelling Errors to Watch Out For
Constantly typing ‘to’ instead of ‘too’ due to a slip of the fingers. This is an extremely common problem, not just with language learners but with native speakers as well, particularly under stress, speed, or in a familiar context. Simply reading back your sentences after writing them will catch most.
Forgetting that ‘too’ means “excessively” not just “also.” Many of us associate “too” only with “me too” and “thank you, too,” and not with its most commonly used function in sentences.
Having autocorrect silently change your correctly spelled ‘too’ into a misplaced ‘to.’ Some keyboards don’t possess the sophisticated contextual awareness that is needed to understand when the two are interchangeable and might make the correction themselves without you knowing!
What About “Two”? Quick Note on All Three
Since all three words sound the same, it helps to see them side by side:
| Word | Function | Example |
| too | excessive amount / also | too small, too loud, me too |
| to | direction / infinitive marker | go to work, want to leave |
| two | the number 2 | two shoes, two chances |
“Two” is the odd one out — it’s a number, not a description of degree or direction — but it’s worth keeping in mind since it’s part of the same mental mix-up that trips people up with “to” and “too.”
The number representing 2
It costs two dollars. This takes two hands to lift.
While “two” is a numeral rather than an adverb or preposition, the three of them all sound identical and can cause significant problems during the proofreading and editing stages.
About Author
Admin writes about Grammar, Vocabulary, and Every-Day English usage for ZyluxMag where he analyzes and deconstructs common mistakes into simple and comprehensible explanations to aid everyday writing and speaking.
