Language

Billy Footwear Kids' Cozy II size guide

Chestnut

Our tool compares official Billy Footwear size charts to find your perfect size. No measuring needed.

Foot measurement
Measure your foot length in millimetres
mm
How to measure your foot
View on Billy Footwear

Does the Billy Footwear Kids' Cozy II run small or large?

Fit guidance comes from our community and the sizes owners report to us. We do not hold any for the Billy Footwear Kids' Cozy II yet. By adding shoes you own you are helping our community extend the coverage. Add your shoes

Official Billy Footwear Size Chart for Kids' Cozy II

This chart covers US Big Kids 5T to US Big Kids 7, which is feet from 11.9 cm to 25.1 cm long.

This is a model-specific size chart. Billy Footwear publishes this chart specifically for the Billy Footwear Kids' Cozy II.

Source: the manufacturer's size guide
Fetched 2026-10-16 17:37:50

Report issue
Official Billy Footwear Size Chart for Kids' Cozy II
Foot Length US Big Kids
11.9 - 12.2 cm 5T
12.2 - 13.2 cm 6T
13.2 - 14.1 cm 7T
14.1 - 14.8 cm 8T
14.8 - 15.7 cm 9T
15.7 - 16.7 cm 10T
16.7 - 17.5 cm 11
17.5 - 18.4 cm 12
18.4 - 19.2 cm 13
19.2 - 20.2 cm 1
20.2 - 21.0 cm 2
21.0 - 21.7 cm 3
21.7 - 22.7 cm 4
22.7 - 23.5 cm 5
23.5 - 24.3 cm 6
24.3 - 25.1 cm 7

Billy Footwear publishes this chart as foot length, so the lengths above are the foot each size fits and we use them as published.

US Big Kids 5T 🇺🇸 US Big Kids 6T 🇺🇸 US Big Kids 7T 🇺🇸 US Big Kids 8T 🇺🇸 US Big Kids 9T 🇺🇸 US Big Kids 10T 🇺🇸 US Big Kids 1 🇺🇸 US Big Kids 2 🇺🇸 US Big Kids 3 🇺🇸 US Big Kids 4 🇺🇸 US Big Kids 5 🇺🇸 US Big Kids 6 🇺🇸 US Big Kids 7 🇺🇸 US Big Kids 11 🇺🇸 US Big Kids 12 🇺🇸 US Big Kids 13 🇺🇸

Frequently Asked Questions

The Billy Footwear Kids' Cozy II runs true to size, so it matches standard sizing.

Your Billy Footwear Kids' Cozy II size depends on your foot length and the shoes you currently wear. Use our size finder tool to get a personalized recommendation based on shoes you already own. Alternatively, measure your foot length in cm and use the size chart above to find your Billy Footwear size.

Yes, the Billy Footwear Kids' Cozy II runs true to size compared to standard Billy Footwear sizing. Order your normal size.

Use the size chart above to convert between EU, US and UK sizes for Billy Footwear Kids' Cozy II. Each size shows the corresponding foot length in mm so you can see what the charts say.

No comments yet!

Please log in to post a comment.

What the badges mean

Official

The chart comes from the brand. We read it from a page the brand publishes and we link that page so you can check it.

Model specific chart

The brand publishes this chart for this shoe. Sizes on it apply to the shoe you are looking at.

Brand-wide chart

The brand uses one chart across its range. We show it when the shoe has no chart of its own.

Crowdsourced

Sizes reported by people who own this shoe. The number beside it tells you how many.

Last updated: 2026-10-16 17:37:50