Though Jayne Mansfield and Marilyn Monroe were rival stars on Hollywood's A-list, their frames diverged from each other in ways that would be key to their very different styles.
Marilyn Monroe was the classic hourglass figure, boasting measurements of 35–22–35 (89–56–89 cm). Her measurements were frequently cited as the ideal of feminine beauty in the 1950s. Monroe was revered for her curves, yet her shape was more of a moderation on Jayne Mansfield’s. Her body was soft, well-balanced and well-proportioned, and that’s at least partly why she became an enduring symbol of sensuality and beauty.
Alternatively Jayne Mansfield was known with a more extreme hourglass shape — a bigger bust, waist and hip line. Her measurements were typically given as 40-22-35, meaning she had a much fuller bustline than Monroe. Mansfield's curves were more exaggerated, and she was often considered to have a "larger" and more voluptuous physique, particularly in terms of her bust size, which was one of the most talked-about aspects of her appearance.
**Conclusion:**
Jayne Mansfield was often regarded as more shapely in terms of her larger bust and overall voluptuousness. Her body was more exaggerated and emphasized for its curves. Marilyn Monroe, while still curvaceous and highly regarded for her beauty, had a more moderate, balanced hourglass figure. Both women were celebrated for their physical appearance, but Mansfield's body was more overtly provocative for its time.