What is a 2T?How 2T sizing compares across 43 kids' brands

A 2T is designed with 2-year-olds in mind, but age is only a rough guide. Because a 2T is built around height and build, plenty of children wear a 2T a year earlier or later than the label suggests. Checking your child's height against a specific brand's 2T is far more reliable than going by age alone.

Most brands cut a 2T for a toddler about 33–35" tall, but across brands it runs 32–37" — that full span is the honest answer. Height is what determines fit, so check your child's height against the specific brand's 2T rather than going by the age on the label.

Neither, reliably — a 2T is not standardized. Across these 43 brands it covers heights from 32 to 37", a spread of about 5 inches. It runs longer at Burt's Bees Baby, Polo Ralph Lauren Kids, and Kohl's Jumping Beans and shorter at Garanimals, Macy's Epic Threads, and Macy's First Impressions, with most brands in between, so "big" or "small" only means anything next to a named brand.

No, and there is no industry standard that would make it so. Each brand sets its own 2T height range, which is why a 2T cannot be carried from one brand to the next: the size that fits in one brand can be short or roomy in another even though the label is identical.

Usually a 2T and a 2 cover a similar height, but a 2T is cut fuller through the middle for a toddler still in diapers or pull-ups, while a plain size 2 is cut for an older, leaner child. Many brands offer one or the other, which is part of why sizes jump around between labels.

Mostly the cut, not the height. Plenty of brands publish the two at overlapping heights — at Target Cat & Jack both are 33–35½" — but a 24M belongs to the baby ladder and a 2T is cut fuller through the middle for a toddler in diapers, usually with more room to pull on. If your child is between the two, the height ranges are the thing to compare, not the name.

After a 2T, most brands move to a 3T. Sizing can shift noticeably at that step, so it's worth checking the next size's height range rather than assuming it picks up exactly where the 2T left off.

When your child's height is near the top of a brand's published 2T range, check that brand's a 3T before buying — the next size's range doesn't always pick up where 2T ends. We can't predict how long a garment lasts, so we point you to the boundary, not a guess.

Among the brands here, Kohl's Jumping Beans cuts the longest 2T, fitting up to about 37 inches of height. That is about published height only — it says nothing about how long the garment itself lasts.