How-to · Sizing · Italian Fashion

IT 42 to US Size Conversion

21 Jul 20268 min

Introduction to Italian Sizing

Italian clothing sizes can be confusing, especially when converting to US sizes. The key to understanding Italian sizing is to recognize that it's based on a garment-numbering system, not body measurements. This means that a size 42 in Italian tailoring is not the same as a size 42 in US sizing.

The Drop-6 Rule for Menswear Jackets

For menswear jackets, the drop-6 rule is a useful guideline for converting Italian sizes to US sizes. This means that an Italian size 48 is equivalent to a US size 38, an Italian size 50 is equivalent to a US size 40, and so on. However, it's essential to note that this rule is not absolute and can vary depending on the brand and style of the jacket.

Conversion Tables for Menswear Jackets, Womenswear Dresses, and Shirts

Here are some conversion tables to help you understand the differences between Italian sizing and US sizing for menswear jackets, womenswear dresses, and shirts.

Menswear Jackets Conversion Table

| Italian Size | US Size | Chest Measurement (in) | | --- | --- | --- | | 48 | 38 | 38-40 | | 50 | 40 | 40-42 | | 52 | 42 | 42-44 |

Womenswear Dresses Conversion Table

| Italian Size | US Size | Bust Measurement (in) | | --- | --- | --- | | 40 | 4-6 | 32-34 | | 42 | 6-8 | 34-36 | | 44 | 8-10 | 36-38 |

Shirts Conversion Table

| Italian Size | US Size | Chest Measurement (in) | | --- | --- | --- | | 42 | 16-16.5 | 33-34 | | 44 | 17-17.5 | 35-36 | | 46 | 18-18.5 | 37-38 |

Vanity Sizing and Cut Differences

It's essential to note that vanity sizing and cut differences can affect the fit of Italian clothing. Brands like Loro Piana and Canali may have different sizing standards, and it's crucial to check the measurements of the garment before purchasing.

Conclusion

Converting Italian clothing sizes to US sizes requires an understanding of the garment-numbering system and the differences between menswear jackets, womenswear dresses, and shirts. By using the conversion tables and considering vanity sizing and cut differences, you can ensure a better fit when shopping for Italian clothing secondhand.