What Are the Hardest Years of Marriage?

If you’ve been Googling this question, chances are you’re in the middle of a hard stretch right now. And you’re probably wondering whether what you’re going through is normal or a sign that something is seriously wrong.
The short answer is that certain years of marriage tend to be harder than others for most couples. Not because of bad luck or some curse attached to a number, but because of what’s usually happening in your life during those years. Big shifts create pressure. And pressure, if you don’t know how to deal with it together, creates distance.
Let’s break down which years tend to be the hardest, why they’re hard, and what separates couples who make it through from those who don’t.
Year One
This one surprises people. You just had the wedding. You’re supposed to be glowing. But the first year of marriage is actually one of the riskiest.
That’s because the first year is when you stop dating someone and start living with them full time. You learn things about your partner that courtship didn’t reveal. How they handle money. What they’re like when they’re stressed. How much space they need. Whether they load the dishwasher in a way that makes you question everything.
Some of these differences are funny. Some are not. And when the reality of marriage doesn’t match the picture in your head, it can feel like a letdown even if nothing is technically “wrong.”
The couples who struggle most in year one are the ones who assume love should be enough to smooth everything over. It’s not. Love is the starting point. Learning how to actually live with another person is the work that comes after.
Years Three Through Five
By this point, the newness has worn off. If you don’t have kids yet, you’re probably talking about it. If you already have a child, your entire world looks different than it did two years ago.
This is when common marriage problems start to surface in a real way. Arguments about money become more frequent. Disagreements about parenting styles show up. The workload at home doesn’t feel fair. Sex becomes less spontaneous. And the stress of trying to build a life together while keeping a relationship alive can quietly pull you in different directions.
What makes this period tricky is that the problems don’t always feel big enough to address. You might think, “Every couple deals with this.” And that’s true. But the couples who get into trouble are the ones who let small frustrations pile up until they become resentment. And resentment is much harder to undo than a fight about whose turn it is to take the dog out.
Year Seven
There’s a reason the term “seven year itch” exists. Around this point in a marriage, something shifts. You know your partner extremely well by now. The mystery is gone. And for a lot of people, that creates a kind of restlessness.
You might start wondering if this is really it. If the person lying next to you is someone you want to spend the next 30 years with. Not because they did anything wrong, but because the relationship feels flat.
A lot of this comes down to exhaustion. By year seven, many couples are deep in the grind of raising young kids, managing careers, and keeping up with a house. There’s not much left at the end of the day for each other. Date nights fall off. Conversations get replaced by logistics. And before you know it, you feel more like business partners than spouses.
Intimacy issues often show up here, too. Not just physical intimacy, but emotional closeness. You stop sharing the things that actually matter and start running on autopilot.
The seven year mark is also when a lot of people start Googling things like “is my marriage over” or “how do you know when to end a marriage.” That doesn’t mean the marriage actually needs to end. It usually means the marriage needs attention it hasn’t been getting.
Years Ten Through Twelve
According to Pew Research , the median length of a marriage that ends in divorce is about 12 years. That number tells you something. For many couples, the problems that started earlier have had years to compound by this point.
Year ten is when a lot of marriages hit what feels like a wall. The small issues you pushed through at year five didn’t go away. They grew. The arguments you had at year seven about feeling disconnected turned into silence. And silence, over time, can turn into apathy.
Our Philadelphia marriage counselors often hear couples say they wish they had come in sooner. By year ten, the patterns are deeply set. That doesn’t mean they can’t be changed. It just means there’s more to untangle.
This is also the window where contempt can start replacing frustration. And contempt, as research by John Gottman has shown, is the biggest predictor of divorce. It’s no longer “we disagree.” It’s “I’ve lost respect for you.” That’s a very different problem.
Years Fifteen and Beyond
If your kids are getting older or leaving the house, this is the period where a lot of couples look at each other and realize they don’t know who they are together anymore. The kids were the glue. The schedule was the structure. Without those things, you’re left with the relationship itself. And for some couples, that relationship has been on life support for years.
There’s also a pattern of what researchers call “gray divorce,” where people who stayed together for the kids finally give themselves permission to leave. They spent years putting their own happiness on hold, and once the kids are grown, the reason to keep going disappears.
But here’s what’s interesting. A 20 year longitudinal study led by Paul Amato at Penn State found that for couples who stay together, marital happiness actually tends to improve after about 20 years. Shared activities increase. Arguments decrease. The couples who made it through the hard years often came out the other side feeling more connected than they did in the middle stretch.
So the later years aren’t automatically harder. They’re just a moment of truth. Either you’ve been growing together, or you’ve been growing apart. And this is when you finally have to face which one it is.
Why Some Couples Get Through It and Others Don’t
If you look at the research, the couples who make it through the hardest years aren’t the ones who avoided problems. They’re the ones who dealt with them before the damage became permanent.
Gottman’s research found that couples wait an average of six years before getting help for a struggling marriage. Six years of unresolved conflict, missed repair attempts, and emotional withdrawal. By the time they walk into a counselor’s office, the patterns are so deeply ingrained that it takes much more effort to shift them.
The difference between a hard year and a breaking point often comes down to timing. Couples who recognize the warning signs early and start marriage counseling before things spiral have much better outcomes than those who wait until someone already has one foot out the door. Even small things like learning what to do between marriage counseling sessions can make a real difference in how quickly things improve.
What to Do With This Information
If you’re reading this and you see your marriage in one of these windows, that’s not a reason to panic. Every marriage goes through hard seasons. Having a rough year or even a rough few years doesn’t mean your marriage is failing.
But it does mean you should pay attention. The hard years don’t fix themselves. And the longer you let things sit, the harder they are to repair. If you’re in one of these stretches and you’re feeling stuck, talking to a marriage counselor can help you figure out whether what you’re going through is a rough patch or something deeper. That clarity alone is worth it.
Whether you’re trying to reconnect or work through something specific, we offer in-person marriage counseling in Philadelphia and Haddonfield, as well as online throughout Pennsylvania and New Jersey
