Solta is a Brazilian brand, and Brazil sizes lingerie differently from the UK. This guide converts between all of them: UK, EU, US and Brazilian alpha sizing. Find your size below before you order, and measure yourself if you fall between two.
Bra Size Conversion
UK to EU bra size
The band number changes completely between the UK and Europe, and the cup letter changes from DD upwards. A UK 34DD is an EU 75E.
| UK band |
EU band |
France, Spain |
Italy |
| 30 |
65 |
80 |
1 |
| 32 |
70 |
85 |
2 |
| 34 |
75 |
90 |
3 |
| 36 |
80 |
95 |
4 |
| 38 |
85 |
100 |
5 |
| 40 |
90 |
105 |
6 |
UK to US bra size
The band number is the same in the UK and the US. Only the cup letter changes, and only from DD upwards. A UK 32C is a US 32C, but a UK 34E is a US 34DDD.
| UK cup |
EU cup |
US cup |
| A |
A |
A |
| B |
B |
B |
| C |
C |
C |
| D |
D |
D |
| DD |
E |
DD |
| E |
F |
DDD, also written F |
| F |
G |
G |
| FF |
H |
H |
| G |
I |
I |
| GG |
J |
J |
UK 32C is EU 70C and US 32C. UK 34DD is EU 75E and US 34DD. UK 36E is EU 80F and US 36DDD. UK 38F is EU 85G and US 38G.
Solta Sizing
Solta uses Brazilian alpha sizing, S, M, L and XL, rather than a band number and a cup letter. Brazilian patterns are built around body measurements rather than around a cup system, which is why one Solta size covers a small range of UK sizes.
Knickers and bottoms
| Solta |
UK |
EU |
US |
Waist, cm |
Hip, cm |
| S |
8 to 10 |
36 to 38 |
4 to 6 |
62 to 66 |
88 to 92 |
| M |
10 to 12 |
38 to 40 |
6 to 8 |
66 to 74 |
92 to 100 |
| L |
12 to 14 |
40 to 42 |
8 to 10 |
74 to 82 |
100 to 108 |
| XL |
14 to 16 |
42 to 44 |
10 to 12 |
82 to 86 |
108 to 112 |
Bras and tops
| Solta |
UK bra sizes |
EU equivalent |
Bust, cm |
Under bust, cm |
| S |
32A, 32B, 32C, 34A |
70A to 75A |
81 to 86 |
67 to 72 |
| M |
34B, 34C, 36A, 36B |
75B to 80B |
87 to 92 |
73 to 78 |
| L |
36C, 36D, 38B, 38C |
80C to 85C |
93 to 98 |
79 to 84 |
| XL |
38D, 38DD, 40C, 40D |
85D to 90E |
99 to 105 |
85 to 90 |
How to Measure
Take your measurements over bare skin or a thin, unpadded bra, with the tape level and firm but not tight.
Under bust. Around your ribcage, directly under your bust. This gives the band.
Bust. Around the fullest part, standing upright. The difference between the two gives the cup.
Waist. The narrowest part, usually just above the navel.
Hip. Around the fullest part, with your feet together.
If a measurement falls between two sizes, go up rather than down. Lingerie that is slightly loose is comfortable. Lingerie that is slightly tight is not, and it will mark the skin.
Frequently Asked Questions
What is a UK 34DD in EU sizing?
A UK 34DD is an EU 75E. The band 34 becomes 75, and the UK DD cup becomes an EU E cup.
What is a UK 34DD in US sizing?
A UK 34DD is a US 34DD. The band is the same and the cup is the same. The two systems only separate from UK E upwards.
Is a UK bra size the same as a US bra size?
The band number is the same. The cup letter matches up to D, then differs. A UK E is a US DDD, and a UK F is a US G.
How do I convert a UK bra size to EU?
Convert the band using the first chart, so 32 becomes 70 and 34 becomes 75. Then convert the cup, which is identical up to D and shifts one letter from DD upwards.
What size am I in Solta if I wear a UK 34B?
A UK 34B is a Solta M. Check your bust and under bust measurements to confirm, because alpha sizing covers a range.
Why does Solta use S, M, L and XL?
Because that is how lingerie is sized in Brazil. Brazilian patterns are built around body measurements rather than around a cup system. It is a different method, not a simpler one, and it is why the centimetres matter more than the letter.
What should I do if I am between two sizes?
Go up. A piece that is slightly loose settles into the body. A piece that is slightly tight marks the skin and will not get more comfortable with wear.
Still unsure after measuring? Write to us at our contact page with your measurements and we will tell you which size to order.