US: 5XL to United Kingdom Size 14

US: 5XL: Corresponds to a waist/hip size of 110 $\text{cm}$ (44 $\text{in}$), waist range of 102–112 $\text{cm}$ (40.2–44.1 $\text{in}$), total strap length of 120 $\text{cm}$ (47.2 $\text{in}$), and fit classification Extended Plus.

United Kingdom Size 14: Corresponds to a waist/hip size of 85 $\text{cm}$ (34 $\text{in}$), waist range of 76–86 $\text{cm}$ (29.9–33.9 $\text{in}$), total strap length of 95 $\text{cm}$ (37.4 $\text{in}$), and fit classification Standard Waist / Hip.