US: D / L to United Kingdom Size M (Medium)
Cross-market women’s hosiery and tights conversion mapping D / L specifications into M (Medium).

Analyzing Women’s Hosiery Size Equivalence Across Markets
US: D / L: Corresponds to a stature height range of 168–180 (66–71 ), weight range of 70–85 kg (154–187 lbs), denier rating 30D–100D Heavy Opaque / Control, and fit classification Tall / Generous Rise Fit.
United Kingdom Size M (Medium): Corresponds to a stature height range of 152–165 (60–65 ), weight range of 50–62 kg (110–136 lbs), denier rating 15D–60D Sheer to Opaque, and fit classification Standard / Regular Fit.