US: 3XL (24–26) to United Kingdom Size 20–22
Cross-market women’s blouse, t-shirt, and sweater conversion mapping 3XL (24–26) specifications into 20–22.

Analyzing Women’s Upper-Body Size Equivalence Across Markets
US: 3XL (24–26): Bust interval range of 120.7–127 (47.5–50 ), natural waist range of 99.1–106.7 (39–42 ), shoulder width of 47 (18.5 ), sleeve length of 83.8 (33 ), style variants Curve Plus Tops, Tunics & Oversized Knitwear, and fit classification Curve Plus Fit.
United Kingdom Size 20–22: Bust interval range of 105.4–111.8 (41.5–44 ), natural waist range of 83.8–90.2 (33–35.5 ), shoulder width of 43.2 (17 ), sleeve length of 81.3 (32 ), style variants Relaxed Blouses, T-Shirts, Sweaters & Tunics, and fit classification Generous Full Fit.
Other Conversions to United Kingdom Size 20–22
US: XS (0–2) → uk-20-22XS (0–2) to uk-20-22
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US: S (4–6) → uk-20-22S (4–6) to uk-20-22
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US: M (8–10) → uk-20-22M (8–10) to uk-20-22
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US: L (12–14) → uk-20-22L (12–14) to uk-20-22
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US: XL (16–18) → uk-20-22XL (16–18) to uk-20-22
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US: 2XL (20–22) → uk-20-222XL (20–22) to uk-20-22
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US: 3XL (24–26) → uk-20-223XL (24–26) to uk-20-22
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