Joules Kids
Here’s how Joules Kids fits your child compared to other brands you might be considering, so you know before it’s in your cart.
What size is (and isn’t) like Joules Kids at other brands?
Find your child’s Joules Kids size on the left. Twins wear the same number the same way — your size carries straight over. Strangers use the same number but cut it shorter or longer, so don’t trust the label alone.
| Joules Kids | Size twinssame number fits the same | Size strangerssame number, different cut |
|---|---|---|
| 12-18 months30.7–33.1" | None — a universal size | |
| 18-24 months32.7–35" | None — a universal size | |
| 2-335–37.4" | JoJo Maman Bébé↑ longer | |
| 3-437.4–39.8" | Uniqlo Kids↑ longerJoJo Maman Bébé↑ longer | |
| 4-539.8–42.1" | JoJo Maman Bébé↑ longerRylee + Cru↑ longer | |
| 5-642.1–44.5" | Uniqlo Kids↑ longerJoJo Maman Bébé↑ longer | |
| 6-744.5–46.9" | ||
| 7-849.2–51.6" | None — a universal size | |
| 9-1053.9–56.3" | Zara Kids↓ shorter | |
| 11-1258.7–61" | Zara Kids↓ shorter | |
| 13-1463.4–65.7" | Zara Kids↓ shorter |
In short
Where the number just works. At 12-18 months, 18-24 months, 7-8, Joules Kids lines up with every brand we track — the size carries straight over.
Where labels drift. The exceptions are the “strangers” above — e.g. at size 6-7, JoJo Maman Bébé, Hanna Andersson, Rylee + Cru cut the same number differently. Check those before you trust the label.
Bottom line: for most sizes, a Joules Kids number is a safe bet elsewhere — measure once, then double-check only the handful of “stranger” brands above.
Curious about a size that isn’t your child’s here? Every size, compared across every brand, lives here: Browse all size comparisons →
Specialty & inclusive fits
Which trimmer, roomier, or adaptive cuts Joules Kids publishes alongside its standard sizes.
Should you buy Joules Kids?
Consider it if…
- Its sizing spans a wide range, so one brand can cover several years.
- You care about body fit, not just height — Joules Kids publishes chest/waist so you can confirm the cut.
- It’s easy to buy — available on Amazon as well as the brand’s own site.
Think twice if…
- Always confirm on the retailer’s live chart before buying — brands revise sizing over time.
Skip the cross-referencing — let Little & Youth do it.
Enter your child’s measurements once. We’ll show their Joules Kids size and their size at 100+ other brands, each from that brand’s own chart.
Find my child’s size →Shop Joules Kids ↗On Amazon ↗A few things parents ask that the chart won’t tell you
What measurements do I need to size Joules Kids accurately?
Joules Kids publishes height, weight, chest, waist, hip in its size chart. Height is the primary driver, and the chest/waist figures let you confirm body fit for a child between sizes.
Where do I buy Joules Kids?
Joules Kids is sold on its own site and on Amazon, so you can pick the marketplace you prefer.