How Often Do Most Couples Have Sex? A Data-Driven Look at Sexual Frequency in Relationships
- Anastasia
- Nov 26, 2023
- 7 min read
According to studies, the frequency of sex varies widely among couples. While some couples have sex every day, others may have sex once a month or even less. The average frequency of sex for couples in a committed relationship is around two to three times a week.

Understanding Sexual Frequency Sexual frequency refers to how often a couple engages in sexual activity. While there is no set standard for how often couples should have sex, most couples find that they have sex more frequently in the early stages of their relationship. As the relationship progresses, sexual frequency may decrease due to factors such as busy schedules, stress, and changes in libido.
Factors Influencing Sexual Frequency Several factors can influence sexual frequency in a relationship.
Age, health, and lifestyle habits such as exercise and diet can all play a role. Stress, fatigue, and relationship issues can also impact sexual frequency. Couples who prioritize their relationship and make time for intimacy are more likely to have a higher frequency of sex.
Key Takeaways
Sexual frequency varies widely among couples, with an average of two to three times a week for committed couples.
Factors such as age, health, stress, and relationship issues can all impact sexual frequency.
Couples who prioritize their relationship and make time for intimacy are more likely to have a higher frequency of sex.
How Often Do Most Couples Have Sex - Understanding Sexual Frequency

Defining Sexual Frequency
Sexual frequency refers to how often a couple engages in sexual activity. It is important to note that there is no "normal" frequency of sex, as it varies greatly among couples based on their individual preferences and needs. However, it is important for both partners to be happy with the frequency of sex in their relationship.
According to a study by the International Society for Sexual Medicine, the average frequency of sex for couples in committed relationships is once a week. However, this number can vary greatly depending on a number of factors, including age and health.
Role of Age and Health
Age and health can play a significant role in sexual frequency. As individuals age, their sex drive may decrease, leading to less frequent sexual activity. Additionally, health issues such as chronic pain or medication side effects can also impact sexual frequency.
It is important for couples to communicate openly about their sexual needs and desires, and to work together to find a frequency that works for both partners. This may involve trying new things in the bedroom or exploring other ways to connect intimately that do not involve sexual activity.
Overall, the most important factor in sexual frequency is that both partners are happy and satisfied with the frequency of sex in their relationship.
Factors Influencing Sexual Frequency
There are several factors that can influence sexual frequency in couples. Some of the most common factors are stress, work, and medications.
Influence of Stress and Work
Stress and work are two of the most common factors that can negatively impact sexual frequency in couples. When individuals are under a lot of stress or have a demanding work schedule, they may not have the energy or desire to engage in sexual activity. This can lead to a decrease in sexual frequency and can cause strain in the relationship.
To combat the negative effects of stress and work on sexual frequency, couples can try to prioritize their relationship and set aside time for intimacy. This can involve scheduling date nights or engaging in relaxing activities together to reduce stress levels.
Impact of Medications
Certain medications can also have an impact on sexual frequency in couples. For example, some antidepressants and blood pressure medications can decrease libido and cause erectile dysfunction in men. Additionally, hormonal birth control can also decrease libido in women.
If medications are causing a decrease in sexual frequency, couples should talk to their healthcare provider about alternative options or ways to manage the side effects. It is important to prioritize both physical and emotional health in a relationship.
Overall, it is important for couples to communicate openly about their sexual needs and desires and work together to find solutions to any factors that may be negatively impacting sexual frequency.
Sexual Frequency in Different Relationship Stages
When it comes to sexual frequency, every relationship is different. However, there are some general trends that can be observed based on the stage of the relationship. Here are some insights into sexual frequency in different relationship stages:
Sex Frequency in Marriage
Studies have shown that married couples tend to have sex less frequently than dating couples. According to a survey by the Kinsey Institute, married couples have sex about once a week, on average. However, this frequency can vary widely depending on factors such as age, health, and relationship satisfaction.
Sex Frequency in Dating Relationships

Dating couples tend to have sex more frequently than married couples. According to a study published in the Archives of Sexual Behavior, couples in dating relationships have sex about 1-2 times per week, on average. However, this frequency can also vary depending on factors such as age, relationship satisfaction, and sexual orientation.
Sex Frequency in Same-Sex Couples
Research on sexual frequency in same-sex couples is limited, but the available studies suggest that sexual frequency is similar to that of heterosexual couples. For example, a study published in the journal Sexual and Relationship Therapy found that lesbian couples have sex about once a week, on average.
It's important to note that sexual frequency is just one aspect of a healthy relationship. What matters most is that both partners are happy with the frequency and quality of their sexual experiences.
Communication, trust, and intimacy are key factors in maintaining a satisfying sexual relationship, regardless of the frequency.
The Role of Communication and Compromise
Importance of Communication
Communication is the key to a healthy and satisfying sexual relationship. It is important for couples to discuss their sexual needs, desires, and preferences openly and honestly. Lack of communication can lead to misunderstandings, unmet expectations, and frustration.
According to a study published in the Journal of Marital and Family Therapy, sexual communication plays a crucial role in couples' sexual outcomes. The study found that couples who communicate openly and effectively about their sexual needs and desires have higher levels of sexual satisfaction and orgasm frequency 1.
The Art of Compromise in Sexual Relationships
Compromise is an essential aspect of any relationship, and sexual relationships are no exception. Couples may have different sexual needs and desires, and it is important to find a middle ground that works for both partners.
Compromise can involve trying new things in the bedroom, exploring different sexual positions, or finding ways to spice up the sexual routine. It is important to approach compromise with an open mind and a willingness to experiment.
In some cases, compromise may involve scheduling sex to ensure that both partners have their needs met. This can be especially important for couples with busy schedules or conflicting work shifts.
In conclusion, communication and compromise are essential for a healthy and satisfying sexual relationship. Couples who communicate openly and effectively about their sexual needs and desires, and who are willing to compromise, are more likely to have a fulfilling and enjoyable sex life.
Reference:
Journal of Marital and Family Therapy. "The Role of Sexual Communication in Couples' Sexual Outcomes: A Dyadic Path Analysis." 2018 Oct;44(4):606-623. doi: 10.1111/jmft.12282. Epub 2017 Oct 16.
Studies and Research on Sexual Frequency
General Social Survey Findings
According to the General Social Survey conducted by the National Opinion Research Center at the University of Chicago, the frequency of sexual activity in couples has been declining over the years. In 2018, only 50% of couples reported having sex once a week, compared to 62% in 1996. The study also found that sexual frequency decreases with age, with couples aged 18-29 having sex an average of 112 times per year, while those aged 60 and above have sex an average of 20 times per year.
Sexual Satisfaction and Frequency
Research has shown that sexual satisfaction is not necessarily correlated with sexual frequency. In fact, a study published in the Journal of Sex Research found that couples who had sex once a week reported higher levels of sexual satisfaction than those who had sex more or less frequently. The study also found that couples who had sex less frequently were more likely to report feeling unfulfilled sexually.
Another study published in the Archives of Sexual Behavior found that sexual frequency was not the only factor affecting sexual satisfaction. The study found that couples who engaged in a variety of sexual activities were more likely to report higher levels of sexual satisfaction, regardless of how often they had sex.
Overall, while sexual frequency is an important aspect of a couple's sex life, it is not the only factor affecting sexual satisfaction. Couples should focus on finding a balance that works for them and engage in a variety of sexual activities to keep their sex life exciting and fulfilling.
Frequently Asked Questions
What is the average frequency of sex for couples?
According to a study published on Medical News Today, the average frequency of sex for couples varies based on age, with couples aged 18-29 having sex an average of 112 times per year, or about twice a week. Meanwhile, couples aged 30-39 have sex an average of 86 times per year, or about once a week.
However, it's important to note that every couple is different and there is no "normal" frequency of sex.
How does age affect the frequency of sex in a relationship?
As mentioned above, age can affect the frequency of sex in a relationship. According to the same study on Medical News Today, couples aged 18-29 have sex more frequently than couples aged 30-39.
Additionally, the frequency of sex tends to decrease with age, with couples aged 40-49 having sex an average of 69 times per year, or about once a week, and couples aged 50-59 having sex an average of 52 times per year, or about once a fortnight.
Is there a minimum or maximum number of times a couple should have sex?
There is no minimum or maximum number of times a couple should have sex. The frequency of sex in a relationship is up to the individuals involved and what they are comfortable with. As long as both partners are happy and satisfied with the frequency of sex, there is no need to worry about whether it is "enough" or "too much."
Can a relationship be healthy without sex?
While sex is an important part of many relationships, it is not the only factor that determines the health of a relationship. A relationship can be healthy without sex if both partners are happy and fulfilled in other ways. However, it's important for couples to communicate openly and honestly about their needs and desires, including their sexual needs and desires, in order to maintain a healthy and fulfilling relationship.
At what age do couples typically stop having sex?
There is no specific age at which couples typically stop having sex. The frequency of sex tends to decrease with age, but many couples continue to have an active sex life well into their later years. It's important to note that every couple is different and there is no "normal" age at which couples stop having sex.
What are the benefits of a healthy sex life in a relationship?
A healthy sex life can have many benefits for a relationship, including increased intimacy, improved communication, and reduced stress. Sex can also release endorphins, which can help to improve mood and overall well-being. Additionally, a healthy sex life can help to maintain physical and emotional connection between partners, which can be important for maintaining a strong and fulfilling relationship.
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