We have provided size charts for 5 typical kinds of T-shirt with specific measurements. 

1. Unisex T-shirt (Standard T-shirt)

2. Standard Women T-shirt

3. Youth T-shirt

4. Premium T-shirt

5. Long sleeve

6. Tank Top

Noted: You may find that your particular garment differs slightly. This means that the sizes can always run +/- 1 inch or +/- 2.5 cm.