It seems that studies done on the speaking voice say that men prefer women with higher-pitched voices. These studies report that men 'see' women with higher-pitched voices as being younger and thinner.
When asked to rate the voice's attractiveness on a 1 to 5 scale, the men preferred the voices that suggested a smaller female. Past a certain point, though, higher voices were judged as no more attractive that slightly deeper ones.
"Quite a few studies have shown men tend to favour a higher pitch in women because it is feminine and youthful, while women tend to like men to have deeper voices that are seen as more masculine and linked to testosterone."
Study says men find women with a lower voice more attractive | Daily Mail Online.
There is also abundant evidence that women prefer men with a deep voice, while men prefer women with a high voice. Attractive male voices are around 96 Hz and the most attractive women voices are up to 280 Hz.
Their study revealed that males find female voices that indicate a smaller body size—high-pitched, breathy voices with wide formant spacing—most attractive. Females, on the other hand, prefer to hear a low-pitched voice with narrow formant spacing, reflecting a larger body size.
Research confirms that deep voices give men an aura of power and sexual allure. Men with low, resonant voices are more likely to be perceived as attractive, masculine, respectable, and dominant.
It used to be thought that voice pitch in mammals relates to body size, but that is no longer believed top be the case. McElligott pointed out that you can have big men with higher-pitched voices, or smaller men with lower-pitched voices, so pitch is not always an indication of body size.
'During menopause, the amount of oestrogen diminishes and affects the vocal cords, sometimes leading to a decrease in the pitch of the voice. That's why you'll often hear women in their 50s and 60s whose voices sound lower than they used to in their 20s and 30s. '
Lower-pitched voices are associated with dominance and protectiveness — but without breathiness, such a voice can sound too aggressive. Sounding more assertive — and being more assertive — might have the unintended effect of changing whether or not a man finds a woman attractive.
Women's voices may also have more "natural melody," he adds. Qualities like pitch and volume vary more during speech. "There's more prosody in female speech." Newspaper articles about Hunter's research said that men find the female voice more difficult to hear and understand.
Husky voices signal "sexual interest" and can help women stand out from the crowd, say researchers. Perhaps less surprisingly, the study found men also drop their pitch when they meet women they are attracted to.
In fact, owners of a deep voice get better ratings for all kinds of qualities. A 2012 study on electoral success found they were considered more intelligent, more trustworthy, more confident, more likable, healthier, and of a higher social status than high-pitched men.
A deep, strong, masculine voice is not without its benefits. Women prefer men with deeper voices, and find what they say more memorable than men with higher-pitched ones. And a strong, deep voice can make a man seem more confident and authoritative.
In a new study, U.S. researchers say your deep-pitched voice makes you sound more dominant and intimidating to other men, but it does little to impress women – over the long-term. This all goes back to evolution, according to Penn State University doctors.
"When you wake up, your vocal folds need to warm up just like the rest of you," says Pitman. "Before a runner goes out, they stretch and run slowly to get the blood flowing.
"We found that both sexes used a lower-pitch voice and showed a higher level of physiological arousal when speaking to a more attractive opposite-sex target," Hughes says in a news release.
Check these ladies out. Contraltos are arguably the rarest of female voice types and they possess a tone so dark they often give the men a run for their money. If mezzos are like clarinets, contraltos are more like bass clarinets.
Study says men find women with a lower voice more attractive.
"However," he says, "evidence suggests men evolved deeper voices mainly for intimidating other men rather than attracting women." Studies show that men with deeper voices tend to have higher testosterone levels (an indicator of dominance) and a more athletic body type.
Summary: A new study reveals a link between vocal characteristics and individual personality traits. Those with deeper voices were more dominant, extroverted, and tended to rank higher in sociosexuality.
A study of how people respond to voices shows that men react far more strongly to a deeply pitched male voice than women do. And humans, it seems, have the biggest sex-based differences in voice pitch of any primate. Women's voices are far higher and men's far lower, the team at Penn State University found.
A different study on the perception of vocal sexiness says that men and women both find mid-pitched voices to be the “most sexy.” At the same time, a different study on interviewers' voices says that being high-pitched with an extensive vocal range is the most attractive.
The pitch of someone's voice also contributes to how attractive they're perceived. “Males, in general, tend to find female voices that have a slightly higher pitch and are slightly breathier more attractive than female voices that are slightly lower in pitch,” says Monahan.
As a result, women find men with lower-pitched voices more attractive. It's the opposite for men, who are more attracted to women with higher-pitched voices, which is perceived as a marker for femininity. Attractiveness in the voice is important for the impressions we give our potential partners.