Language

FootMates ARIEL size guide

Lavender

Our tool compares official FootMates 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 FootMates

Does the FootMates ARIEL run small or large?

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

FootMates has not published a size chart for the FootMates ARIEL. What you see above is the brand's general chart, which covers the whole range rather than this model.

Official FootMates Size Chart for ARIEL

This chart covers US Big Kids 0 to US Big Kids Y7, which is feet from 7.7 cm to 24.7 cm long.

This is the official brand-wide FootMates size chart. FootMates uses the same chart for the FootMates ARIEL as for its other models.

Source: the manufacturer's size guide
Fetched 2026-10-17 21:59:52

Report issue
Official FootMates Size Chart for ARIEL
Foot Length US Big Kids
7.7 - 8.0 cm 0
8.0 - 8.9 cm 1
8.9 - 9.7 cm 2
9.7 - 10.1 cm 2.5
10.1 - 10.5 cm 3
10.5 - 11.0 cm 3.5
11.0 - 11.4 cm 4
11.4 - 11.8 cm 4.5
11.8 - 12.2 cm 5
12.2 - 12.6 cm 5.5
12.6 - 13.0 cm 6
13.0 - 13.5 cm 6.5
13.5 - 13.9 cm 7
13.9 - 14.3 cm 7.5
14.3 - 14.7 cm 8
14.7 - 15.1 cm 8.5
15.1 - 15.5 cm 9
15.5 - 16.0 cm 9.5
16.0 - 16.4 cm 10
16.4 - 16.8 cm 10.5
16.8 - 17.2 cm 11
17.2 - 17.7 cm 11.5
17.7 - 18.1 cm 12
18.1 - 18.5 cm 12.5
18.5 - 18.9 cm 13
18.9 - 19.3 cm 13.5
19.3 - 19.7 cm Y1
19.7 - 20.2 cm Y1.5
20.2 - 20.6 cm Y2
20.6 - 21.0 cm Y2.5
21.0 - 21.4 cm Y3
21.4 - 21.8 cm Y3.5
21.8 - 22.3 cm Y4
22.3 - 22.7 cm Y4.5
22.7 - 23.1 cm Y5
23.1 - 23.5 cm Y5.5
23.5 - 23.9 cm Y6
23.9 - 24.3 cm Y6.5
24.3 - 24.7 cm Y7

FootMates 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 3 🇺🇸

Frequently Asked Questions

The FootMates ARIEL runs true to size, so it matches standard sizing.

Your FootMates ARIEL 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 FootMates size.

Yes, the FootMates ARIEL runs true to size compared to standard FootMates sizing. Order your normal size.

Use the size chart above to convert between EU, US and UK sizes for FootMates ARIEL. 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: 2026-10-17 21:59:52