British men and women are now the most promiscuous of any big western industrial nation, researchers have found.
In an international index measuring one-night stands, total numbers of partners and attitudes to casual sex, Britain comes out ahead
of Australia, the US, France, the Netherlands, Italy and Germany.
The researchers behind the study say high scores such as Britain's may be linked to the way society is increasingly willing to accept sexual promiscuity among women as well as men.
They also believe that, among certain age groups and at certain times, men and women are equally liberal.
The researchers say that cultural developments have meant women are now as able to engage in no-strings sex as men. Historically we have
repressed women's short-term mating and there are all sorts of double standards out there where men's short-term mating was sort of acceptable but women's wasn't, said David Schmitt, a professor of psychology at Bradley University, Illinois, who
oversaw the research.
The study was conducted by asking more than 14,000 people in 48 countries to fill in anonymous questionnaires. Respondents were asked about numbers of partners and one-night stands, and their attitudes were assessed by
asking them how many people they expected to sleep with over the next five years and how comfortable they were with the idea of casual sex.
The results were combined into an index of so-called sociosexuality , the term used by evolutionary
psychologists as a measure of how sexually liberal people are in thought and behaviour. Most individuals scored between 4 and 65.
The country with the highest rating was Finland, with an average of 51. Taiwan came lowest, with 19.
scored 40, placing it 11th overall, behind countries such as Latvia, Croatia and Slovenia - but it was highest among the major western industrial nations. The first tranche of research was published in 2005 but analyses have continued and Schmitt
described the latest in this week's edition of New Scientist.
Britain's ranking was ascribed to factors such as the decline of religious scruples about extramarital sex, the growth of equal pay and equal rights for women and a highly sexualised
The high scores in many Baltic and eastern European states might be linked, Schmitt said, to the fact that women outnumber men and so are under more pressure to conform to what men want in order to find a mate. In Asian
countries, by contrast, men tend to outnumber women slightly, so it is men who have to conform.
Majors League (OECD countries with populations over 10m)
- Czech Republic