French band sizes to US/UK band sizes Converter

Convert French band sizes (FR/ES/BE) to US/UK band sizes (US/UK) with the formula and table below.

Quick answer

  • Formula: US/UK = FR/ES/BE × 0.4 − 2
  • Example: 1 FR/ES/BE = -1.6 US/UK

1 French band size = -1.6 US/UK band sizes

How to convert French band sizes to US/UK band sizes

US/UK = FR/ES/BE × 0.4 − 2

This conversion is not a simple multiplication, so the size of one unit alone does not tell you the answer. Example: 90 FR/ES/BE = 34 US/UK. For the reverse, see US/UK band sizes to French band sizes.

French band sizes to US/UK band sizes conversion table

French band sizes (FR/ES/BE)US/UK band sizes (US/UK)
75 FR/ES/BE 28 US/UK
80 FR/ES/BE 30 US/UK
85 FR/ES/BE 32 US/UK
90 FR/ES/BE 34 US/UK
95 FR/ES/BE 36 US/UK
100 FR/ES/BE 38 US/UK
105 FR/ES/BE 40 US/UK
110 FR/ES/BE 42 US/UK
115 FR/ES/BE 44 US/UK
120 FR/ES/BE 46 US/UK
125 FR/ES/BE 48 US/UK

What is a French band size?

French, Spanish and Belgian bands are the EU band plus 15: EU 75 is French 90.

More about French band sizes →

What is a US/UK band size?

US and UK bra band sizes are even numbers in inches, from about 28 to 48.

More about US/UK band sizes →

Frequently asked questions

How many US/UK band sizes are in a French band size?

One French band size is -1.6 US/UK band sizes.

How many French band sizes are in a US/UK band size?

One US/UK band size is 7.5 French band sizes.

What is the formula to convert French band sizes to US/UK band sizes?

US/UK = FR/ES/BE × 0.4 − 2.