Do Open Relationships Work? An Honest Answer
Do open relationships work? For some couples, very well: research has found that people in consensual non-monogamous relationships report about the same relationship satisfaction as monogamous couples. But open relationships work only when both partners truly want it, agree clear terms and keep talking. They tend to fail when one partner was talked into it, when opening up is used to fix a relationship already in trouble, or when the agreements go vague.
That is the honest answer. The rest of this page is the detail: what working actually means, what the evidence can and cannot tell you, why some couples struggle, and how to judge whether it could work for the two of you.
What does "work" even mean?
People asking whether open relationships work usually mean one of three things.
- Does the couple stay together? Some do for decades. Some split. Monogamous couples split too, and nobody concludes from that that monogamy does not work.
- Are they happy? This is the better question, and it is the one research has looked at.
- Does it end kindly if it ends? A couple who open for two years, enjoy it, and then close again by agreement have not failed. They tried something and chose again.
Keep that in mind when you read stories online. "We opened and it destroyed us" is a real story. So is "we opened and it was the best thing we did", and those couples rarely post about it, because nothing dramatic happened.
What the research says about open relationships
The evidence is more limited than headlines suggest, but two findings are useful.
A 2017 study by Haupert and colleagues found that about one in five single US adults had been in a consensually non-monogamous relationship at some point. So you are not considering something exotic.
Conley and colleagues reported similar relationship satisfaction in consensually non-monogamous and monogamous relationships. In other words, being open does not, on average, make people less happy with their partner.
What research cannot tell you is whether it will work for you. People who stay open are a self-chosen group: those who disliked it often closed again and stopped describing themselves as open. Be wary of any confident percentage you find, for or against.
Why open relationships fail
When open relationships go wrong, they tend to go wrong in familiar ways.
- One partner was persuaded. A reluctant yes turns into resentment. The persuaded partner often ends up dreading every date.
- It was meant as a fix. Couples who open to escape a sexless patch or a breach of trust usually find the pressure lands on exactly those cracks.
- The agreements were vague. "Just be sensible" means something different to each of you, and the gap only shows when someone crosses it.
- Jealousy went unspoken. Feelings swallowed to look relaxed tend to come out later, larger.
- New relationship energy took over. The rush of someone new can quietly eat the evenings that used to belong to your partner. Our page on new relationship energy explains how couples handle it.
- Secrecy crept back. A small lie about a date is the same breach as in a monogamous relationship, and it hurts as much.
- They rushed. Going from first conversation to the biggest fantasy in a fortnight skips all the learning.
- They had nobody to talk to. Couples who keep it entirely to themselves have no one to tell them what is normal and what is a warning sign.
Why some open relationships work
The couples who do well are not braver or more liberated. They tend to share a few habits.
- A shared reason. Both can say why in their own words, and the reasons fit together.
- They talk more than most couples. Before, after, and on an ordinary Tuesday.
- Their agreements are alive. Written, reviewed, changed together. Our list of open relationship rules shows the ones couples rely on most.
- They treat jealousy as information. Not a crime, not a verdict. See jealousy in open relationships.
- They keep the couple first. Protected time, small rituals, the evenings that are only theirs.
- They have friends who get it. Having a few people you can say it out loud to, without explaining yourself, changes everything. Small evenings among couples you already know feel very different from big anonymous events, and that is where much of the learning happens.
We see this often with couples who are new to our community: the ones who spend their first few evenings simply talking with people who have been open for years seem to skip a lot of the mistakes others make on their own.
Two couples, two outcomes
Nadia and Chris opened because Nadia had been curious for years and Chris, after many long talks, found he was curious too. They started with a dinner with another couple, wrote five agreements, and talked every morning after. Four years on, they are still open, and their main complaint is finding a free weekend.
Ruth and Owen opened because Owen pushed and Ruth hoped it would stop him drifting away. Their only rule was "be discreet". Within two months Owen was seeing someone three nights a week, Ruth was miserable, and they closed it in a fight. Same idea, opposite foundations.
Open relationship pros and cons
Pros
- Honesty about desire, instead of hiding it.
- Variety and new experiences without leaving a relationship you love.
- Room to explore parts of yourself, including your sexuality.
- Often more communication between partners, because it is required.
- Some couples find it brings energy back home.
Cons
- It takes time, talk and emotional effort.
- Jealousy and insecurity will visit, sometimes hard.
- Sexual health needs real attention: regular testing, condoms and barriers, and honest talk about results.
- Discretion matters if family or work would not understand.
- Uneven success, where one partner meets people easily and the other does not, can sting.
Is an open relationship cheating?
Not when both partners freely agreed. Cheating is breaking the deal you made, not having a different deal. That cuts both ways: open couples can still cheat by lying, hiding someone, or stepping past what was agreed. The agreement is what makes it honest, so it has to be real.
Outsiders may still see it differently. A friend or a sibling who hears "we're open" might picture one partner betrayed and too polite to complain. You do not owe anyone an explanation, but if you choose to give one, keep it short: "We both chose this, we talk about everything, and we're happy." Most people lose interest once they see you are.
Could it work for you?
Answer these alone, then compare. If your answers differ, that is not a disaster. It is simply where the next conversation starts.
- Do we both want this, or does one of us want it and the other want to keep the peace?
- Is our relationship steady right now?
- Can we talk about hard feelings without it turning into a fight?
- Could I live with my partner having the same freedom I want?
- Do we have the time and energy this will take?
- Would we be able to stop if one of us asked?
If most answers are yes, it may well work, and our guide on how to open a relationship lays out a slow, safe way to start. If several are no, that is useful too: it may simply be "not now". Some couples land on a lighter middle ground, being monogamish, and are very happy there.
The part nobody can read for you
The best evidence for whether an open relationship can work is not a study. It is sitting across the table from a couple who have made it work and hearing how. If you would like to meet couples and single women who live this way, you can join Rope & Candy for free with one email, and when someone from our team is in your city, we meet you for a coffee or a dinner.
Questions people ask
Can open relationships work long term?
Yes, some couples stay open for decades. Long-term success seems to depend less on being open and more on the usual things: trust, kindness, honest talk and agreements that grow as the couple does.
Can an open relationship save a marriage?
It is a poor rescue plan. Opening up adds pressure, and a marriage that is already struggling usually feels it in its weakest spots. If things are hard, a licensed couples therapist is a better first step.
What percentage of open relationships work?
Nobody has a reliable figure, and any confident percentage you see online should be treated with suspicion. Couples who stay open are a self-chosen group, and those who closed again are rarely counted.
Can you go back to monogamy after an open relationship?
Yes. Many couples open for a while and then close, sometimes happily and for good, sometimes for a season. Closing by mutual agreement is not a failure, just another decision you made together.