Even when fantasizing, such women’s minimum age preference remains over 30.The rule’s calculated minimum acceptable partner ages seem to fit men better than women.
In Figure 1, the solid black line represents the rule’s calculation for minimum acceptable range.You can see that men are basically operating by the rule for minimum age preferences for marital relationships (blue bars) and serious dating relationships (yellow bars).What is the acceptable minimum age for your own (and others’) dating partners?When this question comes up in conversation, someone inevitably cites the “half your age plus seven” rule.Those age preferences consistently hover around the values denoted by the rule (the black line).
If anything, in practice men are than the rule would designate appropriate.Women’s preferred minimum partner age: Below are the data from Buunk et al.’s (2000) study on women’s minimum age preferences; the rule’s age calculations are represented by the solid line.In general, the figure shows that women are reporting minimum age preferences that the rule’s predictions.Women’s preferred maximum partner age: Examining maximum preferences, again the rule is more lenient, offering an age range with which most people are not comfortable.The rule states that it is acceptable for 30-year old women to date men who are up to 46 years old, but in actuality, 30-year-old women state that their max acceptable partner age would be less than 40 (around 37).By the time of their separation in 2011, however, Kutcher, then 33 had crossed the minimum threshold (31.5) defined by the rule. Curious outsiders are quick to judge when they can see a wide age gap between two romantic partners. In a world in which many social norms are often unspoken, the half-your-age-plus-7 rule concretely defines a boundary.