| The frequency of sexual activity might range from zero (sexual abstinence) to 15 or 20 times a week.[15] In the United States, the average frequency of sexual intercourse for married couples is 2 to 3 times a week.[16] It is generally recognized that postmenopausal women experience declines in frequency of sexual intercourse[17] and that average frequency of intercourse declines with age. According to the Kinsey Institute, the average frequency of sexual intercourse in the US is 112 times per year (age 18–29), 86 times per year (age 30–39), and 69 times per year (age 40–49).[18] |
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