Freya Bra Size Chart & Size Converter (UK, US, EU, AU)

Freya Cup Size Conversion Chart

This is the cup sequence from Freya’s official international size guide. Read across a row to convert a cup letter between systems on the same band:

The pattern is easy to remember. UK and Australian cups double letters (DD, FF, GG, HH, JJ), while US cups move from DD to DDD and then continue with single letters (G, H, I…). European and French cups use one letter per step with no doubles. That is why a UK FF and a US H are the same cup, and why converting by letter alone goes wrong. Our global bra size converter covers every system.

Freya cup conversion

Freya cup conversion: UK to US

Freya Band Size Conversion Chart

UK and US bands use the same numbers. European and Japanese bands are in centimetres-based steps (each 2-inch band step = 5), and French bands are the European figure plus 15. Australian and New Zealand bands are dress-size based: UK 32 = AU 10. These match the general rules in our sizing methodology and the Australian bra size chart.

Full Freya Size Grid: UK to US and EU

Find your UK band on the left and your UK cup along the top. Each cell shows the US and European equivalent from Freya’s chart. The grid is split into two tables so it reads on a phone.

Freya Sizing: Worked Examples

Example 1: from a US size. You wear a US 34DDD in a department-store brand and want a Freya plunge from a UK retailer. Bands match, so you stay on 34. On Freya’s chart US DDD sits on the same row as UK E, so you order a UK 34E. Ordering a “34DDD” from a UK listing would not exist, and ordering a UK 34F would be one cup too big.

Example 2: from a European size. You wear EU 75G. The EU 75 band is UK 34, and EU G sits with UK F, so your Freya size is UK 34F, or US 34G.

Example 3: from measurements. Your snug underbust is 31.5 inches and your full bust is 39 inches. The band rounds to 32. The difference is 7 inches, which is seven cup steps: A, B, C, D, DD, E, F. That gives UK 32F, which is US 32G and EU 70G. Try it on, then run the fit check, because shape and style still matter.

Example 4: from an Australian size. You wear AU 14E. The AU 14 band is UK 36, and Australian cups follow UK letters, so your Freya size is UK 36E, US 36DDD or EU 80F.

How to Measure for a Freya Bra

Freya band conversion by system

Freya band conversion by system

How a Freya Bra Should Fit

Freya makes plunges, balconettes, side-support bras and sports bras, and the same size can fit differently between styles. Style shape matters: see our breast shapes guide.

Freya Sister Sizes

Sister sizes keep the same cup volume on a different band: one band down and one cup up, or one band up and one cup down. In UK letters, the cup steps follow D, DD, E, F, FF, G, GG and onward. Remember that DD and FF are full steps of their own.

Use a sister size to fix the band, not the cup. If the band fits but the cups are wrong, change cup on the same band. The sister size calculator does this for any size.

Common Freya Sizing Mistakes

Freya Bras on Amazon

Verified in stock with at least a 4.0-star average and hundreds of ratings, checked November 2026. Amazon listings for Freya may use US or UK sizing, so check the size chart on each listing.

Compare With Other Brand Charts

Brand sizing differs mostly in how cups are lettered and how bands are labelled. See our charts for Calvin Klein, SKIMS, Aerie, Target and Uniqlo, or decode any label with the brand size decoder. If you want more full-bust options, see the best bra brands for large busts.

How This Chart Was Checked

Band and cup conversions on this page are taken from Freya’s official international size guide (https://www.freyalingerie.com/size-guide), checked in November 2026. Measuring guidance follows our published methodology. Brands update their charts occasionally, so if a product listing shows a different chart, follow the listing.

Frequently Asked Questions