🔄 Shirt Size US to UK Converter

Decode shirt sizes across the Atlantic — because a US M isn't always a UK M.

What this tool helps with

Equivalent UK shirt size

What you can enter

  • US shirt size: XS

Why this page is useful

Decode shirt sizes across the Atlantic — because a US M isn't always a UK M. This page loads fast, gives a direct answer, and then expands with useful context instead of burying the result under filler.

Frequently Asked Questions

Letter sizes are roughly similar, but numerical sizes differ.
It covers standard sizing — individual brands may vary.