Among couples in their 70s who are sexually active, the most common frequency is two to three times per month. A U.S. study of sexually active adults aged 75 to 85 found that 54% reported having sex at that pace, while 23% reported once a week or more. But those numbers only tell part of the story, because not all couples in this age range are still having sex, and the definition of “making love” often shifts with age.
How Many Couples Are Still Sexually Active
Sexual activity drops steadily through the later decades, but it doesn’t disappear. A large English study found that 59% of men and 34% of women aged 70 to 79 reported being sexually active. In the U.S., a National Poll on Healthy Aging found that about 40% of people between 65 and 80 are sexually active, and that number rises to 54% among those with a partner. By ages 75 to 85, roughly 26% of Americans report being sexually active.
The gap between men and women is consistent across studies. In the national poll, 51% of men said they were sexually active compared to 31% of women. Part of this reflects the fact that women in their 70s are more likely to be widowed or unpartnered, but physical changes also play a role.
What “Two to Three Times a Month” Actually Means
That two-to-three-times-per-month figure applies specifically to people who are still having sex. If you’re in a relationship and both of you are interested and physically able, that pace is squarely in the normal range. Some couples maintain a weekly rhythm, and that’s normal too. Others are intimate once a month or less. There’s no clinical benchmark you need to hit.
Health makes a bigger difference than age alone. In the national poll, 45% of people who rated their health as good or better were sexually active, compared to just 22% of those in fair or poor health. A couple in their 70s who exercise regularly, manage chronic conditions well, and feel generally good may have a sex life that looks very different from a couple dealing with serious illness or mobility problems.
Physical Changes That Affect Frequency
For men, erectile difficulties become increasingly common. Studies estimate that anywhere from 7% to 48% of men over 70 are bothered by erectile problems, with cardiovascular disease, diabetes, and certain medications being the main drivers. Blood pressure medications, particularly thiazide diuretics and beta-blockers, are among the most common pharmaceutical causes. Antidepressants, anti-anxiety medications, and some prostate drugs can also reduce sexual function.
For women, the decline in estrogen after menopause causes changes to vaginal tissue that can make intercourse uncomfortable or painful. This condition affects somewhere between 27% and 84% of postmenopausal women, depending on how it’s measured. In one large survey, 48% of women reported vaginal discomfort, and among those women, 75% said it negatively affected sexual intimacy. In another survey of over 3,000 women, 85% said these symptoms led to some loss of intimacy and 59% said it detracted from their enjoyment of sex.
These are treatable issues. Vaginal moisturizers, lubricants, and prescription estrogen treatments can make a significant difference for women. For men, medications for erectile difficulties remain effective at this age, and there are other options when pills aren’t appropriate. The important thing is that physical changes don’t have to mean the end of a sexual relationship, even if they require some adaptation.
How Intimacy Changes in the 70s
Many couples in their 70s expand what counts as “making love.” Penetrative intercourse may happen less often, but touching, kissing, massage, oral sex, and other forms of physical closeness often take on greater importance. The National Institute on Aging notes that sexuality includes many types of physical touch and stimulation, and that couples often discover new ways to be together as they age.
This shift matters because surveys that only ask about intercourse tend to undercount how much sexual intimacy older couples actually share. A couple who reports they no longer “have sex” in the traditional sense may still be physically affectionate in ways that feel deeply satisfying to both partners.
Why Sexual Satisfaction Matters Beyond Pleasure
There’s growing evidence that how you feel about your sex life may influence your long-term brain health. A Penn State study that tracked men aged 56 through 68 found that declines in sexual satisfaction and erectile function were correlated with future memory loss. The researchers noted that it wasn’t just the physical act that mattered, but the perception of it. Two people in the same physical situation could experience completely different levels of satisfaction, and it was the satisfaction piece that tracked with cognitive outcomes.
This doesn’t mean sex prevents dementia. But it does suggest that maintaining a fulfilling intimate life, whatever that looks like for a given couple, contributes to overall well-being in ways that go beyond the obvious.
Medications and Other Practical Barriers
By your 70s, the odds are high that at least one partner is taking multiple medications. Several common drug classes can reduce desire or physical function. Blood pressure medications are the most frequent culprits, with thiazide diuretics leading the list, followed by beta-blockers. Antidepressants, particularly SSRIs and older tricyclic antidepressants, commonly reduce libido and make arousal or orgasm more difficult for both men and women. Anti-anxiety medications, certain seizure drugs, and some prostate medications can also contribute.
If you’ve noticed a drop in desire or function that lines up with starting a new medication, it’s worth bringing up with your prescriber. Often there are alternative drugs in the same class that have fewer sexual side effects, or dosage adjustments that help. The solution doesn’t have to be choosing between your health and your sex life.
Beyond medications, fatigue, joint pain, chronic illness, and the emotional weight of aging (grief, depression, body image changes) all shape how often couples are intimate. Being in a relationship where both partners can talk openly about these barriers makes a measurable difference. In the national poll, a notable gap existed between couples who discussed sex with each other and those who didn’t, both in frequency and satisfaction.

