The band should feel secure without digging in; cups and straps should feel comfortable as you move.
Triumph · Singapore
Triumph bra size calculator
Enter your measurements once and find the size you should actually try in the brands you shop. Compare US, UK and EU labels and see the nearby sizes.
- Brand-aware sizing
- US / UK / EU
- No account required
How the Triumph guide works
Uses the manufacturer’s published band ranges. The cup label comes from comparing the bust with your measured underbust, not a generic rule borrowed from another brand.
- Region and system
- Singapore · Triumph
- Data reviewed
- 2026-10-07
- Band labels covered
- 32, 34, 36, 38, 40, 42, 44
- Cup labels covered
- A, B, C, D, E, F
Bands are garment labels, not body ranges. Some combinations may be missing from this chart, and chart coverage is not a stock check.
Source scope and chart notes
Uses the Singapore manufacturer guide: centimetre underbust band buckets and actual overbust-minus-underbust ranges A–F. Fractional gaps between printed ranges are reported, not silently rounded or filled. Regional and style labels may differ.
Let’s find your starting point
Measure over a t-shirt or a lightly lined bra, or without one—whichever feels right.
A note on fit
A number can guide you. Your comfort gets the final say.
Bra sizing isn’t consistent from one label—or even one style—to the next. Think of this as a useful first try, not a rule you have to fit.
If your first try is close but not quite right, compare neighboring sizes and another style or cut.
Brands use different patterns, fabrics, and size ranges. A mismatch says more about the garment than about you.