National Working Mom’s day

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.

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.

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.

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.

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.