9 common reasons linked to late-life divorce after decades of marriage, experts warn

Late-life divorce, often known as gray divorce, is becoming an increasingly common issue among older couples who have spent decades together.

Data from the National Center for Health Statistics (NCHS) shows that in 2020, about 1.68 million people got married, while 630,000 others ended their marriages through divorce or annulment.

Though these numbers were lower than in previous years—partly due to the pandemic—they highlight a growing pattern that reveals the struggles of long-term marriages later in life.

Divorce is difficult at any stage, but for older couples who have shared many years, it can be excruciating.

After building a home, raising children, and planning for retirement, separating later in life can cause emotional and financial strain that younger couples may not experience.

Experts say understanding why this happens can help couples recognize problems early and possibly avoid a painful late-life split.

Defining long-term marriages in late-life divorce

To understand late-life divorce, it’s essential to know what constitutes a long-term marriage.

The Social Security Administration defines such unions as those lasting ten years or more. Many state courts apply the same “10-year rule” when deciding matters such as spousal support.

In California, for example, marriages lasting a decade or longer are legally considered to be of “long duration.”

However, gray divorce focuses more on age than on the length of the marriage.

It typically refers to spouses in their 50s, 60s, or beyond who separate after years of being together.

Among this age group, divorce rates have been steadily rising, making late-life divorce one of the most talked-about family issues today.

The common reasons behind late-life divorce

Dr. Dana McNeil, a practical therapist and the founder of The Relationship Place, explains that gray divorce often stems from years of quiet dissatisfaction that eventually surface when life circumstances change.

Experts identify several common reasons behind these breakups.

1. Postponed Divorces

Some couples delay separation for years, staying together for the sake of family or financial stability. Once they reach retirement or gain economic independence, they finally decide to move forward with a divorce they’ve quietly considered for a long time.

2. The Empty Nest Effect

Linda Hershman, LMFT, author of “Gray Divorce: Everything You Need to Know About Later-Life Breakups,” says that many long-term couples who seek therapy often admit that their issues have existed for years. They were easier to overlook while raising children, but once the kids move out, the problems become more visible.

Elena Herrera, a licensed clinical psychologist in San Jose, California, notes that personal identity plays a significant role in shaping one’s life. “Many couples’ identities can be wrapped around being a provider or a parent,” she notes. “When those roles change or require less of them, it can lead people to reexamine their lives, and often, their marriages.”

3.Infidelity

A 2017 study by Gravningen K, Mitchell KR, Wellings K, et al., found that infidelity remains a leading cause of divorce, even among older couples. Betrayal after decades of trust can make forgiveness a challenging task. For many, the emotional wound caused by cheating is simply too deep to heal.

4. Growing Apart Over Time

People naturally change as they age. What mattered in the early years of marriage may not hold the same meaning decades later. Over time, differences in priorities, interests, or values can create emotional distance. Couples may find themselves living parallel lives rather than sharing one.

5. Too Much Time Together

Spending too much time together, especially during major events like the pandemic, can lead to constant tension and stress. Without space and outside distractions, minor disagreements can turn into larger conflicts, creating a cycle of frustration and emotional exhaustion.

6.Life Changes and Shifting Roles

Retirement, empty nest syndrome, or even lifestyle changes can shake the foundation of a long marriage. For many, the daily routines that once kept them connected—such as work, parenting, or caregiving—disappear. With more free time and fewer shared responsibilities, hidden issues often come to light.

7. Mental Health Issues

Hershman also points out that some late-life separations involve untreated mental health challenges. Problems such as depression, mood disorders, addiction, or ADHD can go unnoticed for years while the focus remains on family responsibilities. Once those distractions fade, unresolved emotional issues can take center stage.

8.Financial Strain in Retirement

Money problems remain one of the top causes of late-life divorce. Retired couples often live on fixed incomes and have fewer chances to recover from financial mistakes. A partner’s poor spending habits or mismatched financial goals can foster resentment and lead to severe tension over time.

9. Health Problems

Health struggles can also play a significant role. Health challenges like a serious chronic condition can majorly strain a relationship, says Verywell Mind’s Kendra Cherry, MSEd. Studies suggest that when a wife develops a chronic illness, the marriage is more likely to end in divorce compared to when the husband faces the same condition.

Ways older couples can strengthen their relationship

While late-life divorce is on the rise, it doesn’t have to be the end of every long-term marriage. Experts suggest several ways for older couples to reconnect and strengthen their bond.

1. Revisit the Relationship

Linda Hershman encourages couples to rediscover activities that once brought them joy. Whether it’s date nights, hobbies, or travel, spending quality time together helps rebuild intimacy.

2. Try New Things Together

Exploring new interests, such as joining a local class, volunteering, or learning a new sport like pickleball, can help couples create fresh shared experiences.

3. Communicate Deeply

Couples are encouraged to engage in meaningful conversations beyond their daily routines. Discussing dreams, frustrations, or plans can help restore emotional closeness that may have faded over time.

4. Seek Professional Help

Therapists like Dr. McNeil believe marriage counseling can help couples take responsibility for their actions and better understand each other’s needs. Counseling can strengthen emotional connection and provide tools to handle disagreements constructively.

Final thoughts

Even though late-life divorce is becoming more common, it also brings attention to the importance of emotional connection, open communication, and shared growth.

By staying aware and proactive, older couples can find ways to protect the love they’ve built, proving that a lasting commitment is still possible, even after many years together.

More older couples are facing late-life divorce, but experts share hopeful ways to reconnect, rebuild love, and strengthen lasting bonds.

Here’s a video from Studio 5 KSL that talks about late-life divorce, also known as gray divorce, and how to prevent it: