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National Working Mom’s day

An appreciation day on March 12 celebrating working mothers who balance careers with family responsibilities, recognizing them as breadwinners, educators, and role models.

Friday

March 2027

Last updated March 18, 2026 · by the Holiday Calendar Team

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YEARLY DATEMarch 12

OBSERVED INUnited States

CATEGORYRelationships

SUBCATEGORYMother

ORIGIN

Institutional Initiative

FOUNDING ENTITY

Working Moms of Milwaukee

FIRST OBSERVED

2020

HOW THE HOLIDAY CAME TO BE

Working Moms of Milwaukee, a community organization founded by Susannah Lago in December 2017, launched the observance in 2020 to celebrate working mothers on a national scale. The day has since received legislative recognition through New York State Assembly resolutions in 2025 and 2026.

INTRO

Introduction

PHOTO

Approximately 74 percent of U.S. mothers with children under 18 are in the labor force, yet their economic contributions are routinely discounted by a wage penalty that researchers have documented for decades. National Working Mom's Day, observed during Women's History Month and days after International Women's Day, turns attention to the specific challenges and achievements of mothers who manage both careers and families.

The observance grew out of Milwaukee, Wisconsin, where a local support network for working mothers decided the conversation needed a dedicated day on the national calendar. What started as a grassroots effort has gained enough traction to attract state-level legislative recognition, including resolutions from both Wisconsin and New York.

ORIGINS

Working Mom’s day history

INTRODUCTION

The role of working mothers in the American economy has a history shaped by wartime necessity, legislative battles, and shifting cultural expectations. Understanding that trajectory is central to why National Working Mom's Day exists: the structural challenges facing mothers in the workforce are not new, and the holiday aims to make them visible on a specific day each year.

During World War II, approximately 6.5 million women entered the U.S. workforce for the first time as men deployed overseas. The federal government funded childcare centers through the Community Facilities Act of 1942, one of the only times the United States has operated publicly funded childcare at scale. When the war ended, the centers closed, and women were largely pushed back into domestic roles.

CHAPTER 01

Legislative milestones

The push for workplace equity resumed in the 1960s. The Equal Pay Act of 1963 formally prohibited wage discrimination based on sex, though enforcement gaps persisted for decades. By the 1970s, the share of married mothers in the labor force had climbed sharply: by 1978, half of all children under 18 had a working mother, up from 39 percent just eight years earlier.

The Family and Medical Leave Act, signed in 1993, marked another turning point. It guaranteed eligible employees 12 weeks of unpaid, job-protected leave for childbirth or family caregiving. While the law helped mothers retain employment after giving birth, its unpaid structure left many lower-income families unable to use it.

CHAPTER 02

A Milwaukee mother builds a network

In December 2017, Susannah Lago founded Working Moms of Milwaukee after finding no local organization that specifically served mothers balancing careers and parenting. The group grew to roughly 3,000 members and a staff of 12 by 2022, hosting networking events, peer support groups, and its Pro-Mom Workplace Awards program, which recognizes employers offering lactation rooms, childcare support, and flexible scheduling.

CHAPTER 03

From local movement to national recognition

In 2020, Working Moms of Milwaukee designated March 12 as National Working Mom's Day, placing it during Women's History Month and close to International Women's Day. The observance expanded beyond Wisconsin as other communities adopted it. In 2025, the New York State Assembly passed Resolution K00188, memorializing Governor Kathy Hochul to proclaim March 12 as Working Moms Day statewide, formally citing Lago and WMM as the day's originators.

TIMELINE

National Working Mom’s day Timeline

Government funds wartime childcare

The U.S. Community Facilities Act funded government-operated childcare centers to support the roughly 6.5 million women who entered the workforce during World War II.

Equal Pay Act signed into law

President Kennedy signed the Equal Pay Act, prohibiting wage discrimination based on sex and establishing a legal framework for workplace equity.

FMLA guarantees job-protected leave

The Family and Medical Leave Act granted eligible employees up to 12 weeks of unpaid, job-protected leave for childbirth and family caregiving.

Working Moms of Milwaukee founded

Susannah Lago established Working Moms of Milwaukee in December 2017 to create a peer support and networking community for mothers balancing careers and families.

National Working Mom's Day launched

Working Moms of Milwaukee designated March 12 as National Working Mom's Day, creating a formal annual observance to recognize working mothers nationwide.

New York passes legislative resolution

The New York State Assembly passed Resolution K00188, memorializing Governor Hochul to proclaim March 12 as Working Moms Day in the state.

GET INVOLVED

How to Celebrate National Working Mom’s day

Nominate a workplace for family-friendly practices

Identify employers in your community that offer lactation rooms, flexible scheduling, or childcare assistance and publicly recognize them. The Society for Human Resource Management publishes guides on workplace benefits that can help you evaluate what meaningful support looks like.

RESEARCH

Research childcare assistance in your state

Many families qualify for subsidies through the federal Child Care and Development Fund but never apply. Visit Childcare.gov to search for local assistance programs, provider options, and eligibility requirements specific to your state.

WRITE

Write a letter to your representative about paid leave

The United States remains one of the few industrialized nations without a federal paid family leave policy. Use the day to contact your state or federal representative about expanding the Family and Medical Leave Act to include paid provisions.

HOST

Host a peer support meetup for working parents

Gather colleagues or neighbors for an informal conversation about balancing work and parenting. Topics like negotiating flexible schedules, splitting household responsibilities, and navigating re-entry after parental leave give the day practical, lasting value beyond a single social media post.

DONATE

Donate to a maternal support organization

Organizations like MomsRising advocate for policies including paid family leave, affordable childcare, and an end to workplace discrimination against mothers. Even a small contribution supports campaigns that directly address the structural barriers working mothers face.

WHY THIS DAY MATTERS

Why National Working Mom’s day is Important

Working mothers anchor the U.S. labor force

In 2024, 74% of mothers with children under 18 participated in the labor force, with 79% of employed mothers working full-time. Within married-couple families with children, 66.5% reported both parents employed, underscoring how dual-income households have become the prevailing economic structure in the United States.

The motherhood penalty drives most of the pay gap

Full-time working mothers earned 35% less than full-time working fathers in 2024, and research from the Institute for Women's Policy Research found that the motherhood penalty accounts for nearly 80% of the overall gender pay gap. Taking just one year off to raise children can reduce a mother's lifetime earnings by 15%.

Childcare costs strain family budgets nationwide

The average annual cost of childcare in the United States reached $13,128 in 2024, a 29% increase since 2020 that outpaced overall inflation by seven percentage points. The U.S. economy loses an estimated $237 billion each year because mothers reduce their work hours or leave the workforce entirely due to inadequate or unaffordable care.

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