Bra Size Calculator

Triumph Bra Size Guide

Convert EU, FR, and UK sizes with ease, explore signature collection fit notes, and keep your sister sizes ready for every shopping trip.

Calculate My SizeDownload Conversion TablePrint Shopping Checklist

Downloads & planning tools

Keep these files handy before you visit a Triumph boutique or place an online order. Pair the conversion table with the printable checklist so you remember sister sizes and fit goals.

Triumph conversion table (CSV)

EU / FR / UK size comparisons for Amourette, Minimizer, Magic Wire®, and Triaction lines.

Triumph shopping checklist (PDF)

Plan boutiques, log sister sizes, and capture fit notes while you try on styles.

Quick Conversion Reference

Compare Triumph’s international labeling. Band sizes are in EU format; convert to UK/US by subtracting 28.

INTEUFR / ESUK / USNotes
XXS607528Amourette Petite range often starts here.
S708532Popular for Amourette 300 lace comfort style.
M759034Matches Minimizer for smooth silhouettes.
L809536Triaction High Support sports bras available in this range.
XL8510038Check Magic Wire® for wire-free comfort in larger sizes.
XXL9010540Often available via online or special order.

Signature Collection Fit Notes

Amourette 300

Signature lace with semi-sheer cups. Runs true to size; cup depth suits medium projection.

Triumph Minimizer

Reduces projection visually without compression. Consider sister size if band feels firm.

Magic Wire®

Flexible wire inside foam channel for comfort. Ideal for those who dislike traditional underwires.

Triaction Sports

Offers low, medium, and high support. Combine encapsulation styles with adjustable bands for intense workouts.

Smart Shopping Checklist

  • European stores often display sizes by EU band. Use the conversion chart or download the CSV to compare.
  • Triumph lace styles are known for stretch. If you prefer a firmer cup, try the Minimizer or non-stretch lining styles.
  • Bring a list of sister sizes, especially when shopping outlet or sale collections.
  • Check return policies—some boutiques offer in-store credit only.

Helpful Triumph Resources

Compare Triumph sizes with international bra chartsPlan sister sizes before visiting a Triumph boutiqueDial in support for high-impact workouts with Triaction

Frequently Asked Questions

Do Triumph bras run true to size?

Bands are generally true to EU measurements. Some stretch lace cups feel forgiving; if you prefer a tighter feel, consider sizing down in the band and up in the cup.

How do I convert Triumph sizes internationally?

Use the quick table below or download the conversion file. For example, EU 75C corresponds to FR 90C and UK 34C.

What collections are best for fuller busts?

Triumph Minimizer and Magic Wire® offer structured support for fuller busts. Triaction sports bras are excellent for active days.