Kansas City Chiefs Kids Jerseys — Baby to Youth
Kansas City Chiefs kids jerseys run the full ladder — baby onesies at 3M all the way up to youth XL — and Chiefs Kingdom starts its members young. The red shows up at daycare, at Arrowhead tailgates hours before kickoff, and on kids who learned the tomahawk chop before they learned to tie their shoes. Patrick Mahomes is the name on most backs, with Travis Kelce’s No. 87 right behind, and every rung is covered below: baby 3M to 24M, toddler 2T to 4T, preschool 4 to 8, and youth XS to XL.
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Chiefs Kids Jersey Sizes, Explained
Every rung exists for Kansas City, in jerseys, tees and the hoodies this team is famous for in January:
| Size | Typical weight | Typical length/height | Fit note |
|---|---|---|---|
| 3M, 6M, 9M, 12M, 18M, 24M (baby) | 9-24 lb | 23-33 in | Onesies and first tees — Kingdom membership starts here |
| 2T, 3T, 4T (toddler) | 28-38 lb | 34.5-41 in | Jersey tees and hoodies built for playground wear |
| 4, 5, 6, 7, 8 (preschool) | 38-58 lb | 41-52 in | Numbered sizes — the longer, slimmer school-age cut |
| XS, S, M, L, XL (youth) | 45-95+ lb | 45-60 in | Full jerseys — where the Mahomes and Kelce requests land |
- Between sizes? Size up. A jersey bought in September should still fit for a January playoff game at Arrowhead — and it will need to fit over everything else your kid is wearing that day.
- A 4T is not a preschool 4. The T sizes are cut shorter and rounder for toddlers; the numbered sizes are longer and slimmer.
- Arrowhead in winter is hoodie-under-jersey weather. Kansas City cold is the real thing. The hoodie isn’t an accessory here, it’s the base layer — leave room for it when you pick a size.
- Red hides barbecue sauce better than most colors. This is not a small consideration at a Kansas City tailgate. The jerseys wash weekly without fading.
Shop Chiefs Gear in Your Size
Kansas City Chiefs kids jerseys, tees and hoodies — baby, toddler, preschool and youth sizes in the Chiefs kids departments:
Shop All Kansas City Chiefs Kids Tees & Jerseys
Shop the ladder rung by rung: Baby, Toddler and Preschool & Youth.
The quarterback’s jersey is its own department, practically: Shop Patrick Mahomes Kids Jerseys. And the January essential: Shop Chiefs Kids Hoodies.
A second store carries the same department when a size sells out at the first: Shop All Chiefs Kids Gear at NFL Shop. The rest of the department: All Chiefs Kids Apparel and More Chiefs Kids Hoodies & Tees.
The Loudest Stadium on Earth, and a Tailgate Worth the Drive
Arrowhead Stadium once measured 142.2 decibels — a Guinness world record, louder than a jet taking off — and Kansas City kids grow up proud of it. The noise is a point of family honor, same as the tailgate: the lots fill hours before kickoff with smokers running since dawn, because this is Kansas City and barbecue is not a side dish, it’s the pregame. The tomahawk chop sweeps the stadium on big third downs, a tradition kids absorb by osmosis. The winning is recent enough to feel normal to anyone under ten: three Super Bowl titles in the Mahomes era (after the 2019, 2022 and 2023 seasons) means a whole generation of Chiefs kids has never known a bad team — their parents, who remember the decades before, are still adjusting. The Broncos and Raiders are the old AFC West grudges; the Bills have become the January one.
The quarterback has his own page here: Patrick Mahomes kids jerseys. The ladder around this page: start babies on the infant NFL jerseys page, browse every team on the NFL toddler jerseys page, and check the kids jersey FAQ page when a size lands between rungs.
Kansas City Chiefs Kids Jersey FAQ
What sizes do Chiefs kids jerseys come in? Baby 3M, 6M, 9M, 12M, 18M and 24M; toddler 2T, 3T and 4T; preschool 4, 5, 6, 7 and 8; and youth XS, S, M, L and XL.
Which Chiefs player do kids ask for most? Patrick Mahomes, by a mile — the No. 15 is the default birthday request in Kansas City. Travis Kelce’s No. 87 is second, and Chris Jones gets the defensive kids.
Jersey or hoodie for a kid’s first Chiefs gear? If the kid is going to a game after November, the hoodie — Arrowhead cold is serious, and the hoodie gets worn to school all winter. The jersey wins for September kickoffs and for the photo with the tailgate crew.
Is there Chiefs gear for a brand-new baby? Yes — the baby filter in the Chiefs kids department starts at 3M onesies, and in Chiefs Kingdom that is a completely normal baby-shower gift.