National Mother-in-Law Day – Oct. 25, 2026

National Mother-in-Law Day
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4th Sunday of October
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National Mother-in-Law Day arrives every fourth Sunday in October, celebrating the invaluable women who enrich our families. These ‘second moms’ offer unique support, wisdom, and sometimes, loving criticism, playing a vital role in our lives. Take time to appreciate the mothers-in-law in your life, whether yours or those you know, and treat yourself if you are one.

Want to sponsor National Mother-in-Law Day? Learn how

Expected National Mother-in-Law Day Deals

For National Mother-in-Law Day, many brands offer special promotions and gift ideas to help you show appreciation. Expect retailers like Hallmark to feature curated card collections and personalized gifts, while florists such as 1-800-Flowers and FTD will highlight bouquets and plant arrangements perfect for the occasion. Gourmet food delivery services like Harry & David often present gift baskets with treats. Local spas and wellness centers may offer special packages for a relaxing day. Online marketplaces like Etsy will showcase handmade, unique gifts. Consider a thoughtful gift from Williams-Sonoma for the mother-in-law who loves to cook. We will update this page with confirmed live deals as October 25 approaches.

Platform Guide for National Mother-in-Law Day

Instagram

Tag @nationaltoday_ and use #NationalMotherInLawDay. Share photos of thoughtful gifts, family gatherings, or special moments with your mother-in-law.

Facebook

Mention National Today (facebook.com/nationaltoday) and use #NationalMotherInLawDay. Post a heartfelt message, share family memories, or organize a virtual appreciation event.

LinkedIn

Tag National Today (linkedin.com/company/nationaltoday) and use #MotherInLawAppreciation. Highlight the professional support or mentorship a mother-in-law figure has provided, or discuss family-friendly workplace policies.

Social Media Tips for National Mother-in-Law Day

Individuals

Plan a special outing, cook her favorite meal, or write a heartfelt letter expressing your gratitude. Small gestures often mean the most.

Creators

Share a 'day in the life' video celebrating your mother-in-law, create a gift guide for different mother-in-law personalities, or host a Q&A about navigating family dynamics.

Brands

Launch a campaign encouraging customers to share stories about their mothers-in-law, offer special discounts on gifts, or partner with a family-focused charity for a donation drive.

Partners & Brands for National Mother-in-Law Day

  1. Hallmark

    Founded in 1910 by Joyce Hall, Hallmark is a leading American company known for its greeting cards, gifts, and stationery. They offer a wide range of products perfect for expressing appreciation on National Mother-in-Law Day.

  2. 1-800-Flowers

    Founded in 1976 by Jim McCann, 1-800-Flowers.com is a floral and gourmet foods gift retailer. They provide beautiful bouquets and thoughtful arrangements, making them a popular choice for sending gifts to mothers-in-law.

  3. Etsy

    Launched in 2005, Etsy is an e-commerce website focused on handmade or vintage items and craft supplies. It's an excellent platform to find unique, personalized gifts that show special appreciation for a mother-in-law.

  4. Harry & David

    Established in 1934 by brothers Harry and David Rosenberg, this company specializes in gourmet food and gift baskets. Their selection of fruit, chocolates, and treats makes for a delightful and indulgent gift for any mother-in-law.

  5. The Gottman Institute

    Founded by Drs. John and Julie Gottman, this research-based organization provides resources and workshops for strengthening relationships. While not a commercial brand, their work on family dynamics is highly relevant to fostering positive mother-in-law relationships.

  6. AARP

    AARP (formerly the American Association of Retired Persons) is a non-profit organization founded in 1958. It advocates for the needs and interests of older Americans, many of whom are mothers-in-law, offering resources on health, finance, and lifestyle.

  7. Williams-Sonoma

    Founded in 1956 in Sonoma, California, by Chuck Williams, this upscale retail store sells kitchenware and home furnishings. It's a go-to for high-quality gifts for mothers-in-law who enjoy cooking, baking, or entertaining.

National Mother-in-Law Day Hero

Anna Jarvis

While not directly tied to Mother-in-Law Day, Anna Jarvis is recognized as the founder of Mother's Day in the United States, first celebrated in 1908. Her dedication to honoring mothers laid the groundwork for celebrating all maternal figures, including mothers-in-law, and highlighted the importance of family appreciation. Her efforts led to Mother's Day becoming a national holiday in 1914.

History of National Mother-in-Law Day

In-laws have, of course, been around as long as marriage has. Until recently, the status of one’s parents and family played an even more important role in marriage arrangements than the relationship between the bride and groom. Society expected that in-laws would have heavy involvement in the lives of their adult children.

By the 1920s, American attitudes toward the in-law relationship shifted. Young people were encouraged to break with their parents and forge their own path as a couple. The stereotype of the “meddling mother-in-law” was born. Since then, research shows that women, in particular, have strained relationships with their mothers-in-law, with 60% of married American women experiencing stress related to their mothers-in-law.

In most countries, in-laws have legal obligations to each other because of their relationship through marriage. Also known as affinity in law and anthropology, the relationship formed by the marriage of family members has been historically fraught, spawning an entire genre of “mother-in-law jokes” and infamous literary and film characters. Bringing two families together, whether in highly intimate or more loosely connected situations, creates feelings of uncertainty and insecurity. After all, these new, secondary relationships affect our primary relationship with an important person in our life. 

National Mother-in-Law Day was first observed in March 1934 in Amarillo, Texas, where a local newspaper editor named Gene Howe was inspired by Mother’s Day to create the holiday to acknowledge the special relationship between married adults and their mothers-in-law. Although the term technically just applies to people legally bound through marriage, it’s a great day to appreciate your partner’s mom whether or not you’re married.

National Mother-in-Law Day timeline

1300s-1400s
“In-law” Comes Into Use

The terms “mother-in-law” and “father-in-law” begin to make appearances in English documents.

March 5, 1934
First National Mother-in-Law Day

National Mother-in-Law Day is first celebrated in Amarillo, Texas.

1970s
Mother-in-Law Day Moved to October

The American Society of Florists declares the last Sunday in October National Mother-in-Law Day.

2008
“First Granny”

Marian Robinson, Michelle Obama’s mother, moves into the White House with the family after President Obama’s inauguration. The doting matriarch helped bring a sense of home and normalcy to the White House for the Obamas’ young daughters.

How Businesses Can Celebrate National Mother-in-Law Day

Local businesses can honor National Mother-in-Law Day by offering special promotions and services. Restaurants might create ‘Family Meal’ deals or offer a complimentary dessert for tables celebrating their mother-in-law. Spas and salons could promote gift certificates or special pampering packages. Retail stores, especially those selling home goods, apparel, or jewelry, can curate gift guides and offer discounts on popular items suitable for mothers-in-law. Encourage customers to share stories of appreciation on social media with a dedicated hashtag to foster community engagement.

National Mother-in-Law Day FAQs

When is National Mother-in-Law Day?

In 2026, National Mother-in-Law Day falls on Sunday, October 25. It’s a perfect opportunity to celebrate the special women who have joined your family through marriage.

How many mothers-in-law are there in the U.S.?

While exact figures for ‘mothers-in-law’ are not tracked, there are approximately 85 million mothers in the U.S. and over 60% of adults are married, suggesting a vast number of women who hold this significant family role.

What is the history of National Mother-in-Law Day?

National Mother-in-Law Day originated in Amarillo, Texas, in 1934, when the editor of a local newspaper, Gene Howe, suggested a day to honor mothers-in-law, mirroring the sentiment of Mother’s Day.

What makes a good mother-in-law?

A good mother-in-law is often described as supportive, respectful of boundaries, and loving, treating their child’s spouse as their own. They offer guidance without interference and celebrate family milestones.

How to Celebrate National Mother-In-Law Day

  1. Thank your mother-in-law

    Whether or not you’re close with your mother-in-law, find a way to get in touch and let her know you’re thinking about her today. Thank her for everything she’s done for you and your spouse.

  2. Make her feel special

    Take your mother-in-law out to dinner, send her a bottle of her favorite wine, or plan a fun day with the kids.

  3. Send photos of the kids

    Nothing brightens a grandparent’s day more than seeing their grandkids. If you can’t visit or get together, send your mother-in-law some recent photos of the kids so she knows you’re thinking about her.

5 Interesting Facts About Mothers-in-Law

  1. Sara Delano Roosevelt

    Sara Roosevelt built her son — Franklin Delano Roosevelt, later as the President of the United States — and his wife Eleanor a Manhattan townhouse with an adjacent home for herself, connected with doors on each floor, during the early days of their marriage.

  2. Catherine de Medici

    There's no shortage of scandalous stories about the de Medici family, and Catherine's life is no different. The matriarch tightly controlled her children's marriages and ordered killings for political expediency and power.

  3. Endora, Bewitched

    Unhappy with her daughter Samantha’s decision to marry a mere mortal, the mother-in-law in this classic witch sitcom wreaks havoc on hapless husband Darrin’s life whenever she can.

  4. Bona Sforza

    A powerful figure in 16th century Milan, Bona Sforza is suspected to have poisoned one or both of her daughters-in-law, of whom she deeply disapproved.

  5. Cersei Lannister, Game of Thrones

    Perhaps the most horrifying mother-in-law in contemporary pop culture, Cersei Lannister makes no bones about her dislike for her daughter-in-law, Margaery. By the end of the epic show, she orchestrates the massacre of, well, almost everyone.

Why Mother-in-Law Relationships Are Important

  1. In-law relationships impact couples

    Strain with in-laws can lead to tension between spouses. Having a positive relationship with your parents-in-law can help you maintain a strong marital relationship too.

  2. It can be a fruitful mentorship

    Many women develop a strong friendship with their mothers-in-law that benefits them both. Mothers-in-law can provide unique insight and provide mentorship to younger women.

  3. It can enrich family life

    Grandparents are an important part of children’s lives, so having a close relationship with in-laws will have a positive impact on the entire family.

National Mother-in-Law Day dates

Year Date Day
2025 October 26 Sunday
2026 October 25 Sunday