Should a 4 Year Old Be Able to Read?

No. And in most of the world nobody expects it, which is worth holding on to when a video of a fluent four-year-old turns up in your feed.

A small number of four-year-olds do read. They are not a benchmark. Some children assemble the pieces unusually early, in the same way some walk at nine months, and the research on early readers is consistently underwhelming about what it means later: by around eight or nine, the differences between early and typical readers have largely closed. Starting first is not the same as arriving further.

What a four-year-old should be doing is different in kind, not merely earlier on the same track. They are gathering the raw material: a spoken vocabulary that decoding will eventually attach to, an ear that can hear the parts inside words, the knowledge that print carries meaning, and the willingness to sit with a book. Every one of those is reading work. None of it looks like reading.

The thing most worth protecting at four is the appetite. A child who has learned that books are where the pressure lives has acquired something that takes years to undo, and it costs far more than a late start ever does. This is the actual risk at this age, and it is not the one parents are usually watching for.

So the honest answer to the question is that a four-year-old who is not reading is not behind, because there is nothing yet to be behind. If you want something to do about it, talk to them more, read to them daily, and play with sounds in the car. That is the whole programme, and it is more effective than any attempt to start early.

If your child is not putting sentences together, is not understanding what is said to them, or has had persistent ear infections, that is worth raising with someone who can assess directly. Those are hearing and language questions rather than reading ones, and they are worth answering early.