T-Shirt Flat Belt Length Calculator

Here's a concise and clear table for the T-Shirt Flat Belt Length guide, summarizing all you need to know:

T-Shirt Flat Belt Length Guide

T-Shirt Size	Flat Belt Length (inches)	Flat Belt Length (cm)
XS	16–17	40–43
S	17–18	43–46
M	18–20	46–51
L	20–22	51–56
XL	22–24	56–61
XXL	24–26	61–66
XXXL	26–28	66–71

Notes:

• Flat Belt Length refers to the measurement taken straight across the waist of the T-shirt when laid flat.
• Measurements can slightly vary based on brand and fit style.
• Always check manufacturer-specific sizing guides when available.