Size advice


Fantasie lingerie is designed to be so comfortable, if it wasn’t for the amazing support you wouldn’t even know you were wearing it. To achieve this, all our ranges are individually graded and tested on real people of varying shapes and sizes to ensure the perfect fit.


We believe all women should love their curves. Whatever size they are. But if you don’t, it could simply be because you’re wearing the wrong bra. And you wouldn’t be alone. Experts believe 80% of women have on the wrong size bra – with a back size that is too big and a cup size that is too small. The result? Poorly supported breasts and an unflattering figure. And that’s at the very least.

The correct bra on the other hand can do wonders. As well as offering the right amount of support, it puts all of your curves back in the right places and can totally transform your figure, your silhouette and your confidence. And get you back to loving your body again.

The only way to get an accurate measurement is to get fitted. It’s not something you can successfully do yourself. Fantasie has dedicated consultants in department stores across the UK, but any department store and lingerie boutique should be able to help.

Even if you’ve been fitted before, it’s worth going back regularly – usually every 6 months. Weight changes and age can all affect your bust, so your bra size can fluctuate a lot more than you would think.


Our coordinates such as lingerie bottoms and bikini bottoms are sized from an XS to a 2XL. The table below shows what this means in terms of UK dress sizes. This is only to be used as a guide, as different styles can vary ever so slightly.



Fantasie lingerie and swimwear use UK underband and cup sizing. Please use the size charts below to convert international sizing.



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