It is a web tool to convert shirt sizes from a measurment system to another.
Browsing the Shirt size conversion site means you want to buy a shirt,
but you don't know which size fit for you. Shirt size conversion tool will help you to find out the right shirt size, just follow the steps below.
So you have to know your shirt size in minimum one sizing system.
If you don't know your shirt size, there are several tutorials, step-by-step instructions on the internet.
You just have to write "How to Determine Your Shirt Size" in Google.
After choosing the target shirt sizing system, the converted size will appear in the grey input box.
If you modify any parameter of the shirt size conversion, the result of the new conversion will be calculated automatically.