SIZE CONVERTER

Adidas → H&M

Different brands. Different sizes. Different countries.

A Medium in Adidas is not the same as a Medium in H&M — and your size changes again depending on whether you're shopping in the US, UK, EU, or Asia. WhatSize handles both.

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$2.99 · One-time purchase · No ads

Why Adidas and H&M sizes don't match

There are no international standards for clothing sizes. Adidas and H&M each define their own measurements for sizes like "Medium" or "Size 10."

It gets worse across regions. A Adidas Medium in the US is a different measurement to a Adidas Medium in Europe or Asia. Same brand, different country, different size.

WhatSize handles both — brand differences and regional differences — using the actual centimetre data.

How to convert your size

Step 1

Find a Adidas item you own that fits perfectly. Note the size on the label.

Step 2

Enter that Adidas size into WhatSize. This is your reference point.

Step 3

Select H&M as your target brand. Get your exact size with real measurement comparison.

Why download instead of Googling every time?

Size charts change. Websites load slowly in-store. And you'll need to look this up again next time you shop.

  • One download. Every brand. Every conversion. Forever.
  • Works offline — no signal needed in the fitting room.
  • Saves every lookup to your closet — never re-search the same size.
  • $2.99 once. No ads. No subscription. Just the answer.

Related size guides

More Adidas conversions

Adidas → Nike Adidas → Zara Adidas → Uniqlo Adidas → Levi's Adidas → Gap Adidas → ASOS

More H&M conversions

Nike → H&M Zara → H&M Uniqlo → H&M Levi's → H&M Gap → H&M ASOS → H&M

What size am I in Adidas? · What size am I in H&M?

Stop guessing your H&M size.

$2.99 · Buy once, have it forever.

8 brands. 649 size variants. Works offline. No ads. No subscription.

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See all 8 brands →