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US: S (28–30) to United Kingdom Size 31–33

Cross-market men’s underwear and boxer brief conversion mapping S (28–30) specifications into 31–33.

From Standard & Size
US
Converted Equivalent
UK
28–30
Based on row equivalence: US S (28–30) | EU 44
Standard cross-walk matching active anthropometric row parameters.
US: S (28–30) to United Kingdom Size 31–33 Conversion

Analyzing Underwear Size Equivalence Across Markets

US: S (28–30): Corresponds to a waist stretch range of 71–76 cm\text{cm} (28–30 in\text{in}), hip circumference of 89 cm\text{cm} (35 in\text{in}), thigh clearance of 51 cm\text{cm} (20.1 in\text{in}), and fit style Briefs, Boxers & Boxer Briefs.

United Kingdom Size 31–33: Corresponds to a waist stretch range of 78.7–83.8 cm\text{cm} (31–33 in\text{in}), hip circumference of 96.5 cm\text{cm} (38 in\text{in}), thigh clearance of 55 cm\text{cm} (21.7 in\text{in}), and fit style Briefs, Boxers & Boxer Briefs.

Other Conversions to United Kingdom Size 31–33

US: XS (26–28) → uk-31-33XS (26–28) to uk-31-33
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US: S (28–30) → uk-31-33S (28–30) to uk-31-33
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US: M (31–33) → uk-31-33M (31–33) to uk-31-33
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US: L (34–36) → uk-31-33L (34–36) to uk-31-33
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US: XL (38–40) → uk-31-33XL (38–40) to uk-31-33
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US: 2XL (42–44) → uk-31-332XL (42–44) to uk-31-33
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US: 3XL (46–48) → uk-31-333XL (46–48) to uk-31-33
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