SIRUNE – Women’s International Size Guide

SIRUNE Size XS S M L XL
Australia (AU) 6 8 10 12 14
United States (US) 2 4 6 8 10
United Kingdom (UK) 6 8 10 12 14
Europe (EU) 34 36 38 40 42
Japan (JP) 7 9 11 13 15


Fit notes

Our sizing follows standard Australian women’s sizing. If you are between sizes, we recommend sizing up for a more relaxed fit or down for a closer fit. Many SIRUNE styles are designed with an oversized or easy silhouette — please refer to individual product descriptions for specific fit details.


A note on sizing

We want to be transparent — right now, our size range is limited. This isn’t a reflection of how we believe fashion should be, or how we intend to operate long-term.

SIRUNE is a new brand, and like many small businesses, we’re starting carefully and building step by step. Expanding our size range is something we care deeply about and actively plan for as we grow.

Every woman deserves to feel seen, considered, and confident in what she wears. If you don’t see your size yet, please know it truly matters to us — and it’s something we’re working towards with intention, not as an afterthought.

Thank you for being part of our early journey and helping us grow into the brand we’re striving to become.