Size Guide

We worked with industry experts to determine the best fit of our bras based on typical bra sizes. Use this as a guide to determine your size, but if you end up with the wrong size, please contact us  to let us know, so we can get you the correct size & update the chart as needed.

 X-Small Small Medium Large

32A

32D 34D 36C

32B

34A 36A 36D
32C 34B 36B
36DD
34C 38B
38C
34DD
38D

Real People Size Guide

Rachel, Co-founder

Pre-baby Bra Size: 34B

Post baby Bra Size: 34Bish?

Clothing Size: 4-6

Twinnks Size: small

Rachel is less than a year postpartum, so she's still getting used to her new bod (ie, she's between her old size and one size up in most situations). Prior to finally getting a Twinnks bra, she still wore her old bras, which were 34B. So to sum up, she feels like the size of the girls haven't changed, but the shape of them have (new moms who nursed, you know whatsup)

Madison, chic model

Typical Bra Size: 34B

Clothing Size: 2

Twinnks Size: small

Rebecca, Co-founder

Typical Bra Size: 32B

Clothing Size: 2

Twinnks Size: x-small

We'd hardly call Rebecca a "real person", but here she is. She's annoying and weighs like 105 LBS. She wears an XS, as is true with all of her other clothes. Can you tell which twin is writing this?