Can you be single in your 40s and genuinely doing well?

Yes, you can be single in your forties and doing well, and plenty of people are. Research on single adults has moved past the question “are singles worse off?” and toward a more useful one: which single people thrive, and why. The answers point to things most people in their forties can actually shape: the depth of their ties, a present they value, and how much fear is steering their choices.

How common is being single at this stage?

More common than it can feel at a table of couples. A Pew Research Center analysis of U.S. census data found that in 2019, 38% of adults ages 25 to 54 were unpartnered, meaning neither married nor living with a partner. In 1990 that figure was 29%.

So if you are 44 and recently out of a twelve-year relationship, or 47 and never married, or 41 and between things, you are not an outlier. You are part of a large and growing group whose lives do not follow the timeline many of us absorbed growing up.

What does research say about wellbeing among single adults?

For a long time, studies mostly compared single people with married people and reported averages. A 2023 review in Perspectives on Psychological Science by Yuthika Girme, Yoobin Park and Geoff MacDonald argues for a different lens: looking within single people to understand when, and for whom, singlehood is associated with thriving rather than simply coping. The review sorts the evidence into three layers: factors within the person, factors in their relationships with the people around them, and factors in the wider society.

That shift matters. An average can hide two very different groups: people who are struggling, and people who are content and building full lives. The more interesting question is what separates them.

What tends to predict a good single life?

No single study has the full answer, but a few threads run through the research.

A wide web of people. Using large national U.S. survey data, sociologists Natalia Sarkisian and Naomi Gerstel found that single adults were more likely than married adults to stay in frequent touch with, give help to, and receive help from parents, siblings, friends and neighbors. The difference was larger for never-married people than for previously married people. Being single, in other words, is often associated with more social ties, not fewer.

Say your Thursday nights belong to a running group, you are the person your sister calls when the car breaks down, and you have two friends who know your whole history. That is not a consolation prize. It is a support structure, and research suggests it is a common one among singles.

The basics first. When Yoobin Park and Geoff MacDonald asked singles in two samples (851 people mostly from Europe and America, and 1,012 from Korea) to “budget” what a satisfying single life needs, people gave high priority to being mentally and physically healthy and having good family relationships. A good single life, in that picture, rests on ordinary foundations, not only on romance.

What you want from relationships. A 2016 study by Girme and colleagues found that the link between relationship status and wellbeing depended on people’s social goals. Singles who were strongly motivated to avoid conflict and disagreement were about as satisfied as people in relationships. People strongly motivated to seek closeness had higher wellbeing particularly when they were in a relationship. Neither goal is better. Knowing which describes you helps explain why being single feels easy some years and heavy in others.

Less fear. In a 2013 series of studies, Stephanie Spielmann and colleagues found that fear of being single predicted “settling for less”: staying in less satisfying relationships and being less selective about new partners. That finding held even after accounting for anxious attachment. Fear, in short, is not a neutral background feeling. It is associated with the choices people make.

How do you stay open to love without treating now as a waiting room?

This is where the research turns practical. If fear of being single is associated with settling, then turning down the fear is not the opposite of wanting a relationship. It may be what lets you choose one well.

A few ways that tends to look in ordinary life:

• Plan the next five years as if they count on their own. The trip, the career move, the apartment you actually like. Say you have been holding off on buying a proper dining table “until there’s someone to share it with.” Buying it now does not close a door. It just stops you living in a holding pattern.
• Treat dating as one part of a full week, not the whole project. A date can be a pleasant evening without having to justify the last three years.
• Notice when urgency is doing the choosing. If a match feels “fine, I suppose” and the main argument for continuing is the calendar, that is worth pausing on.
• Invest in the people already here. Friendships and family ties are not filler between relationships. For many singles they are the main source of daily support.

Being open and being content can sit side by side. You can enjoy the life you have and still say yes when someone worth knowing comes along.

The nuance: what the research does not show

• Correlation, not cause. Most of these studies show associations. Strong social ties and lower fear are linked with better outcomes for singles, but the research does not prove that building friendships will make any one person happier, or that fear causes settling on its own.
• Not everyone is single by choice, and not everyone is fine. Pew found that unpartnered adults on average fare worse on several economic measures. Singlehood after a painful divorce, or alongside money stress or illness, can be genuinely hard, and the research does not say otherwise.
• Samples have limits. Some studies used university students, and many come from North America and Europe. Findings about forty-somethings specifically are thinner than findings about singles in general.
• Averages are not destinies. A study can tell you what tends to go with thriving. It cannot tell you what your life should look like.

Questions to sit with

1. If no relationship arrived in the next three years, what would I still want those years to contain?
2. Who are the five people I would call in a crisis, and when did I last invest in those ties?
3. Am I more drawn to seeking closeness, or to avoiding conflict, and how does that shape how being single feels to me?
4. Is there a decision I have been postponing until I am partnered, and does it really need to wait?
5. When I consider someone new, how much of my interest is about them, and how much is about not wanting to be alone?