AU to US conversion

AU 14C in US Bra Size

Convert 14C from Australian sizing to US sizing, with the full international table, sister sizes, and practical fit checks in one place.

Instant answer

14C (AU) =

36C US

In this sizing table, 14C in Australian sizing converts to 36C in US sizing.

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If you are starting from body measurements instead of a known label, use the AU/NZ calculator with centimetres selected by default.

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Full conversion table for 14C (US 36C)

36C bra size conversion across US, UK, EU, French, and Australian sizing.
US	UK	EU	FR	AU
36C	36C	80C	95C	14C

Bra sizing varies between brands. Use this as an accurate starting point and check the fit.

What this conversion means

Reverse conversions are useful when a tag, retailer, or size chart starts outside the US system. In this table, AU 14C converts to US 36C, then the adjacent links help you compare nearby options.

Sister sizes for the US equivalent (36C)

Sister sizes: 34D and 38B can be worth checking when the cup volume feels close but the band needs a different feel.

What measurements make a 14C?

For 14C, the band number gives the ribcage anchor and the cup describes the bust difference. In the current calculator formula, the closest starting range is about 35-37 inches (89-94 cm) under the bust and about 38.5-39.5 inches (98-100 cm) around the fullest part of the bust. The band comes from the underbust rounding, while the cup step comes from the difference between bust and band. This page uses 36C as the US equivalent for those measurement notes.

Is 14C big or small?

14C sits in context only when the number and letter are read as a pair. In this size set, the US equivalent uses a middle band and a middle cup step. Cup letters are relative to the band, so a D on one band is not the same volume as a D on every other band. The most useful question is whether the band stays level and the cups hold smoothly, not whether the label sounds large or small.

If 14C doesn't fit right

Band rides up: The band may be too loose or stretched out; try a snugger band or compare the snugger sister size.

Cups gape: The cup may be too roomy, too deep, or pulled away by a loose band; check the band before changing cup volume.

Cups spill: The cup volume may be too small or the cup shape may be too closed; try one cup step up before changing the band.

Straps dig in: The straps may be compensating for a band that is not supporting enough; reset the band fit before tightening straps.

How 14C differs between brands

A conversion points you to a label, but a brand chart tells you how that maker expects 14C to fit. A firmer elastic can make the same band feel smaller, and a shallow or narrow cup can make the same cup letter feel different. Check the retailer chart, read fit notes when available, and compare the label against the brand and region sizing guide before treating the conversion as final.

Shopping for 14C

For 14C, practical shopping is less about one perfect style and more about reading the fit quickly. If the cup is in a lower or middle step, lightly lined T-shirt styles can make gaps easy to spot. Fuller cup steps often benefit from styles with steadier side support, deeper cups, or a balconette shape depending on breast shape. For special outfits, compare the fit needs in the outfit guides before choosing a strapless, plunge, or backless option.

Bras in your size

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Everyday Fit Store

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Comfort Band Co.

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FAQ

Is 14C the same as 36C in the US?

In this dataset, 14C (AU) converts to 36C in US sizing. Some brands publish their own charts, so use this as the closest standard label and still check the real fit.

What is 14C in French sizing?

14C (AU) matches the same base record as 95C (FR). The full table on this page shows each supported label side by side.

How do I check the fit of 36C?

A good US fit should feel secure without digging. If 36C feels close in the cup but wrong in the band, compare the sister sizes before changing cup volume.

What sister sizes work with 36C?

34D and 38B are the closest sister-size options for 36C in this dataset. Try a sister size when cup volume feels close but the band needs to feel snugger or looser.

Why do bra sizes differ between countries?

Bra labels are written differently across US, UK, EU, French, and Australian systems. Cup letters can also diverge after D, so a converted label is a starting point rather than a promise of identical fit.

What measurements usually make 14C?

14C maps to US 36C here. The current calculator formula points to about 35-37 inches underbust and 38.5-39.5 inches bust, or roughly 89-94 cm and 98-100 cm. Treat that as a starting range and then check the real fit.