10 Key Findings From The Mother-in-Law Project
The Mother-in-Law Project combined quantitative and qualitative research methods to better understand the relationship between mothers-in-law and daughters-in-law. Participants included more than 800 women from across the United States. The goal was to create thoughtful, balanced research and better understand one of the most important and least-discussed relationships in family life.
Key Findings:
Finding 1: The stereotype is incomplete.
Popular culture often portrays the mother-in-law and daughter-in-law relationship as difficult or adversarial. The research tells a more hopeful story.
More than half of daughters-in-law reported being satisfied or very satisfied with the relationship.
More than three-quarters of mothers-in-law reported being satisfied or very satisfied.
Positive relationships are more common than many people assume.
Finding 2: Daughters-in-law often serve as the social planners of the family.
More than 60 percent of daughters-in-law reported initiating most family social plans, while only about 5 percent reported that their spouse typically initiates those plans.
This finding suggests that daughters-in-law often play a significant role in shaping family gatherings, celebrations, outings and shared experiences.
As a result, the quality of the mother-in-law and daughter-in-law relationship may influence broader patterns of family connection more than many people realize.
Finding 3: Mothers-in-law and daughters-in-law want many of the same things.
Across the study, both groups repeatedly emphasized:
Respect
Community
Empathy
Support
Daughters-in-law also strongly emphasized trust, autonomy and healthy boundaries.
While the two groups sometimes express those needs differently, they often want many of the same things.
Finding 4: The strongest relationships create a feeling of belonging.
The healthiest relationships were not simply conflict-free.
Women often described them as friendships, family relationships and meaningful emotional bonds. The message beneath many of the responses was:
"I belong here."
Finding 5: Daughters-in-law want to be trusted.
Throughout the study, daughters-in-law repeatedly expressed a desire to be respected as adults building their own family.
Many of their responses can be summarized by one simple statement:
“Trust me to run my own family."
Daughters-in-law were not necessarily asking mothers-in-law to agree with every decision. They were asking to be trusted to make those decisions.
Finding 6: Mothers-in-law want to stay connected.
Many mothers-in-law expressed a desire for:
Inclusion
Family time
Communication
Connection to grandchildren
Continued belonging
Their primary concern was often not control; it was connection.
Finding 7: Healthy relationships balance trust and belonging.
Daughters-in-law want trust.
Mothers-in-law want connection.
The healthiest relationships honor both needs.
When daughters-in-law feel trusted and mothers-in-law feel included, relationships are more likely to thrive.
Finding 8: Relationship quality appears connected to family closeness.
One of the strongest findings in the study was the relationship between relationship satisfaction and family time.
Daughters-in-law who reported strong relationships with their mothers-in-law were significantly more likely to spend equal time with both families or more time with their spouse's family than their own.
The quality of the relationship appears to influence broader family connection.
Finding 9: Children amplify existing dynamics.
For many families, children strengthened the relationship between mothers-in-law and daughters-in-law.
However, daughters-in-law were significantly more likely than mothers-in-law to report that children made the relationship more difficult.
The arrival of children appears to be a major transition point where trust, communication, respect and role clarity become especially important.
Grandchildren do not create the relationship. They reveal and amplify the relationship that already exists.
Finding 10: Many women want a close relationship more than society assumes.
One of the most surprising findings in the study was the number of women who expressed a desire for deeper connection.
Women described wishing for:
A bonus mom
A bonus daughter
A close friendship
A meaningful family bond
Many women are not looking for distance; they are looking for connection.
Summary
What stands out the most after talking with and surveying more than 800 women, is that the relationship between a mother-in-law and daughter-in-law truly matters. This was not because the relationship determines who wins or who is right, but because it influences how families connect, gather, celebrate and support one another with a sense of belonging in the present and into the future.
At its best, this relationship helps build stronger families across generations.
