Stepmother's Day2026 · Date · History
The Capuzzi family’s creator-side account attributes the 2000 observance idea and date rule to nine-year-old Lizzie Capuzzi; a July 2000 U.S. Congressional Record statement records the family’s May 21 letter and recognizes the idea without establishing a federal holiday.
About Stepmother's Day
Stepmother’s Day is an informal U.S. family observance held on the Sunday after Mother’s Day.
Creator-side history attributes the idea and date choice to Lizzie Capuzzi in 2000, when she was nine years old.
Why Stepmother's Day matters
The observance is intended as a separate occasion for recognizing stepmothers and stepfamily relationships.
A statement entered in the U.S. Congressional Record in July 2000 acknowledged the Capuzzi family’s idea, but that statement did not create a federal holiday.
History of Stepmother's Day
The Capuzzi family account says Lizzie chose the Sunday after Mother’s Day for Stepmother’s Day in 2000 and celebrated her stepmother Joyce that May.
The family wrote to U.S. Senator Rick Santorum about the idea.
On 11 July 2000, a Senate statement recorded that a May 21 letter from Joyce Capuzzi said the Sunday after Mother’s Day would be Stepmother’s Day and credited Lizzie with the decision.
The reviewed evidence supports a family-origin observance and later congressional recognition, not a federal statutory holiday.
How the observance developed
This timeline uses documented milestones from reviewed sources. Missing stages are left out rather than guessed.
Lizzie Capuzzi
The family history attributes the idea and the Sunday-after-Mother’s-Day choice to Lizzie Capuzzi; the Congressional Record independently records that attribution.
First documented observance
The family account describes Lizzie celebrating Joyce after choosing the Sunday following Mother’s Day in 2000.
Recorded and commended the Capuzzi family’s idea; did not establish a federal holiday.
United States Senate — statement entered in the Congressional Record · Congressional Record statement recognizing Stepmother’s Day
What the evidence establishes
Confirmed institutional roles and milestones are shown first. Details that could not be established from the reviewed sources are listed separately below.
6 fields not established in reviewed sources
Later institutional actions
Later recognition, renaming, mergers or date changes are kept separate from original establishment.
Also known as
Stepmother’s Day, Stepmother's Day
How to Observe Stepmother's Day
Spend time with a stepmother or other stepfamily member in a way that suits your family relationship.
Write a personal note of thanks or appreciation rather than relying on a generic message.
Share a family memory or create a new tradition that includes the people involved.
Respect that stepfamily relationships vary and that some people may prefer not to observe the day.
If discussing the day’s history, distinguish the Capuzzi family origin from the later Congressional Record recognition.
Stepmother's Day Facts
Stepmother’s Day follows Mother’s Day by one week in the United States.
The creator-side account attributes the idea to Lizzie Capuzzi in 2000.
The U.S. Congressional Record contains a July 2000 statement recognizing the Capuzzi family’s idea.
That congressional statement was recognition, not legislation establishing a federal holiday.
The exact calendar date changes each year because the observance is tied to Mother’s Day.
Topic and context
What this page does not assume
- Keep the source-defined country, community, organizer or institutional scope; do not silently broaden it.
- Do not treat the title alone as proof of government recognition or public-holiday status.
- Do not add a creator, founding story or origin claim unless the supporting evidence establishes it.
Evidence & sources
Sources used across the guide are gathered here. Labels show how each source supports the page, and contextual references are kept separate from primary evidence.
U.S. GovInfo — Congressional Record, July 11, 2000, recognition of Stepmother’s Day (opens in a new tab)
Federal Congressional Record
Annie's Homepage — How Stepmother's Day Began (opens in a new tab)
Creator History Primary
Understand it, compare it, then explore further
Start with the most common factual questions, then compare closely related observances and explore useful connections.
Frequently asked questions
When is Stepmother's Day?
Sunday after Mother's Day The documented recurrence rule is: Sunday after U.S. Mother's Day..
Does Stepmother's Day fall on the same date every year?
It follows a recurring calendar rule, so the Gregorian date can change from year to year.
Is Stepmother's Day an official public holiday?
The reviewed sources verify it within this scope: United States / informal family observance on the Sunday after Mother’s Day. That recognition does not by itself make it a statutory public holiday; the site only makes public-holiday claims when reliable evidence explicitly does so.
Who established or recognizes Stepmother's Day?
The documented basis is: The Capuzzi family’s creator-side account attributes the 2000 observance idea and date rule to nine-year-old Lizzie Capuzzi; a July 2000 U.S. Congressional Record statement records the family’s May 21 letter and recognizes the idea without establishing a federal holiday.. Supporting evidence includes Annie's Homepage — How Stepmother's Day Began. The site does not infer a separate creator or founder unless reviewed evidence establishes one.
Is Stepmother's Day international or country-specific?
This observance is specific to United States. Its fuller verified scope is: United States / informal family observance on the Sunday after Mother’s Day.
How is this page verified?
The factual information is checked against reviewed sources, including the date pattern, scope and institutional history. This page was checked on 2026-10-01.
When is Stepmother’s Day?
It is observed on the Sunday after U.S. Mother’s Day, so its calendar date changes from year to year.
Who started Stepmother’s Day?
Creator-side history attributes the idea and date choice to nine-year-old Lizzie Capuzzi in 2000.
Did Congress make Stepmother’s Day a federal holiday?
No. A 2000 Senate statement recognized the Capuzzi family’s idea, but the reviewed evidence does not show federal legislation establishing the day.
Why is it after Mother’s Day?
The Capuzzi family account says Lizzie chose the following Sunday as a separate day for her stepmother.