Source-backedRule Based Annual
Nevada Day
Nevada Revised Statutes / State of Nevada holiday guidance
Topic facet
Community observances
Community participation, solidarity and locally organized causes.
315 records
Authority records
Source-backedVariable Custom
Nevis Culturama
Government of St. Kitts and Nevis
Source-backedEdition Specific
Odd Socks Day
The Anti-Bullying Alliance identifies Odd Socks Day as the opening day of Anti-Bullying Week 2026 and explains its participation purpose
Source-backedFixed Annual
One Boston Day
City of Boston mayoral proclamation
Source-backedEdition Specific
Open Data Day
The official Open Data Day site, maintained and supported by the Open Knowledge Foundation, lists the 2026 celebration window as March 7–13.
Source-backedEdition Specific
Open Farms — New Zealand’s National Open Farm Day
Open Farms describes itself as New Zealand’s National Open Farm Day and explicitly states that it is taking a break in 2026.
Source-backedRule Based Annual
Optimist Day
Optimist International states that Optimist Day is celebrated annually on the first Thursday of February and traces the organization’s adoption of that rule to 2013.
Source-backedFixed Annual
Pan American Day
Organization of American States
Source-backedEdition Specific
Pay It Forward Day
The official Pay It Forward Day site identifies Tuesday, 28 April 2026 as the current global campaign date and describes participating activity across many countries.
Source-backedRule Based Annual
Pink Shirt Day
CKNW Kids’ Fund / Pink Shirt Day
Source-backedRule Based Annual
Pink Shirt Day / Anti-Bullying Day
Canadian federal and provincial government sources describe Pink Shirt Day as an anti-bullying day observed across Canada on the last Wednesday in February.
Source-backedEdition Specific
Pride Cymru
Pride Cymru’s official 2026 programme identifies its 2026 parade and festival activity, while the charity describes its anti-discrimination mission.
Source-backedVariable Custom
Pro-Life Day of Silent Solidarity
Students for Life event material publishes the Pro-Life Day of Silent Solidarity and its target-year date; historical organizer material notes a typical third-Tuesday-in-October pattern but…
Source-backedFixed Annual
Queensland Day
Queensland Government
Source-backedRule Based Annual
Race Unity Day
Bahá’í historical material records the second Sunday in June for Race Amity Day/Race Unity Day, and current community calendars continue the second-Sunday pattern.
Source-backedFixed Annual
Racial Harmony Day
Singapore’s Ministry of Manpower states in a 2026 government speech that Singapore observes Racial Harmony Day on July 21 each year as a reminder of the importance of mutual respect, trust…
Source-backedFixed Annual
Random Acts of Kindness Day®
The Random Acts of Kindness Foundation identifies Random Acts of Kindness Day® as 17 February and describes it as an internationally observed campaign.
Source-backedEdition Specific
Red Nose Day
Comic Relief identifies Red Nose Day as its annual fundraising campaign
Source-backedEdition Specific
Religious Freedom Day
The White House proclaimed 16 January 2026 as Religious Freedom Day. The current proclamation is edition-specific and does not by itself establish an evergreen statutory holiday.
Source-backedEdition Specific
Remember Me Thursday®
The official Remember Me Thursday site gives 24 September 2026 for the current campaign and centers orphan pets awaiting homes.
Source-backedRule Based Annual
Respect for the Aged Day (敬老の日)
Japan’s Cabinet Office explains that Respect for the Aged Day has fallen on the third Monday of September since 2003; in 2026 that is 21 September. It separately identifies 15 September as…
Source-backedFixed Annual
Scout Founder’s Day
World Scouting marks Founder’s Day on February 22, the birthday of Scouting founder Robert Baden-Powell, and describes it as a recurring day for the worldwide Scouting family.
Source-backedFixed Annual
Single Working Women’s Day
SWWAN states that founder Barbara Payne established Single Working Women’s Day in 2006 and identifies 4 August each year. The creator organization’s own history provides a stable annual dat…
Source-backedEdition Specific
Small Business Saturday
The U.S. Small Business Administration states that Small Business Saturday is observed every year on the Saturday after Thanksgiving; in 2026 that falls on 28 November.
Source-backedVariable Custom
Snowman Burning
Lake Superior State University documents Snowman Burning as a campus spring tradition dating to 1971 and scheduled around the first day of spring.
Source-backedRule Based Annual
Social Justice Sunday
The Australian Catholic social-justice office states that since 2020 Social Justice Sunday is celebrated on the last Sunday in August; earlier editions used the last Sunday in September.
Source-backedHistorical Legacy
Stand for Children founding rally
Stand for Children identifies June 1, 1996 as the date of its founding rally in Washington, D.C.; the evidence establishes a historical movement anchor rather than a perpetual official holi…
Source-backedRule Based Annual
Stop Food Waste Day
Compass Group states that Stop Food Waste Day was founded in 2017 and takes place annually on the last Wednesday of April; in 2026 it falls on April 29.
Source-backedEdition Specific
Summer bank holiday
GOV.UK official bank-holiday calendar
Source-backedRule Based Annual
Take Our Daughters And Sons To Work Day
The organizing foundation’s materials identify the event and the fourth-Thursday-in-April recurrence
Source-backedEdition Specific
Take Your Child to the Library Day
The organizer’s Connecticut page lists Saturday, 7 February 2026 and explains the first-Saturday-in-February pattern while noting that local libraries may vary.
Source-backedRule Based Annual
The Big Lunch
The Eden Project says The Big Lunch has run annually since 2009 on the first weekend in June; in 2026 it joined The Big Help Out for a 5–8 June campaign window.
Source-backedFixed Annual
Tiradentes Day
Brazilian federal government holiday calendar
Source-backedFixed Annual
Total Defence Day
Singapore Ministry of Defence / Total Defence programme
Source-backedRule Based Annual
Tynwald Day
Tynwald, the parliament of the Isle of Man
Source-backedRule Based Annual
Umuganura Day
Government of Rwanda / Official Gazette
Source-backedVariable Custom
Universal Hour of Peace
A City of Maplewood council record documents a proclamation for Universal Hour of Peace from 11:30 p.m. on 31 December 2023 through 12:30 a.m. on 1 January 2024, requested by the School of…
Source-backedFixed Annual
Vietnamese Women’s Day / Vietnam Women’s Union founding anniversary
The Vietnam Women’s Union marks October 20 as Vietnamese Women’s Day and the anniversary of the organization’s October 20, 1930 founding lineage.
Source-backedEdition Specific
Wallace & Gromit’s Wrong Trousers Day
The Grand Appeal’s current campaign material identifies Wrong Trousers Day as an annual Wallace & Gromit fundraiser and gives Friday 19 June for the 2026 edition.
Source-backedFixed Annual
Wave All Your Fingers At Your Neighbors Day
The Wellcat creator calendar lists Wave All Your Fingers At Your Neighbors Day on February 7.
Source-backedVariable Custom
Wear BLUE Day
Men’s Health Network identifies Wear BLUE as its men’s-health awareness campaign; annual scheduling should be checked against current organizer material.
Source-backedFixed AnnualIn-depth guide
Week of Solidarity with the Peoples of Non-Self-Governing Territories
A/RES/54/91
Source-backedFixed AnnualIn-depth guide
Week of Solidarity with the Peoples Struggling against Racism and Racial Discrimination
A/RES/34/24
Source-backedFixed Annual
Weltkindertag (World Children’s Day in Germany)
UNICEF Germany states that Weltkindertag is observed every September 20; it has been a statutory public holiday in Thuringia since 2019.
Source-backedFixed Annual
White Ribbon Day
White Ribbon UK identifies 25 November as White Ribbon Day within its campaign to prevent gender-based violence
Source-backedFixed Annual
Won’t You Be My Neighbor Day
Municipal and PBS materials tie Won’t You Be My Neighbor Day to Fred Rogers’ March 20 birthday and community acts of kindness and neighborliness.
Source-backedFixed Annual
World Afro Day
World Afro Day organization; first event endorsed by the UN Office of the High Commissioner for Human Rights
Source-backedFixed Annual
World Azerbaijanis Solidarity Day
Azerbaijan’s official presidential holiday information identifies 31 December as World Azerbaijanis Solidarity Day; current presidential messages use the same name.
Source-backedFixed AnnualIn-depth guide
World Braille Day
A/RES/73/161
Source-backedVariable Custom
World Car-Free Day
UN Environment Programme source verification
Source-backedFixed AnnualIn-depth guide
World Children’s Day
UNICEF identifies World Children’s Day as its global day of action marking the Convention on the Rights of the Child on 20 November; United Nations background material links 20 November to…
Source-backedFixed Annual
World Civil Defence Day
International Civil Defence Organization (ICDO) General Assembly decision of 18 December 1990
Source-backedFixed Annual
World Consumer Rights Day
Consumers International
Source-backedFixed AnnualIn-depth guide
World Day Against Child Labour
ILO observance
Source-backedFixed Annual
World Day Against Cyber Censorship
Reporters Without Borders identifies 12 March as World Day Against Cyber Censorship and states that RSF initiated the observance.
Source-backedFixed Annual
World Day Against the Death Penalty
World Coalition Against the Death Penalty
Source-backedFixed AnnualIn-depth guide
World Day against Trafficking in Persons
A/RES/68/192
Source-backedFixed AnnualIn-depth guide
World Day for Cultural Diversity for Dialogue and Development
A/RES/57/249
Source-backedFixed Annual
World Day for Decent Work
International Trade Union Confederation (ITUC)
Source-backedEdition Specific
World Day of Migrants and Refugees
The Holy See announced that the 112th World Day of Migrants and Refugees will be celebrated on Sunday, 27 September 2026.
Source-backedFixed Annual
World Day of Peace
The Holy See’s 1 January 2026 Angelus states that the World Day of Peace has been celebrated on 1 January since 1968; the Pope’s current peace message confirms the 2026 edition.
Source-backedRule Based Annual
World Day of Prayer
World Day of Prayer International Committee movement
Source-backedFixed AnnualIn-depth guide
World Day of Social Justice
A/RES/62/10
Source-backedFixed Annual
World Dream Day
World Dream Day’s official site states that the observance is held annually on 25 September and its current 2026 page describes the campaign’s focus on ideas, goals and dreams.
Source-backedFixed AnnualIn-depth guide
World Elder Abuse Awareness Day
A/RES/66/127
Source-backedRule Based Annual
World Fair Trade Day
The World Fair Trade Organization identifies World Fair Trade Day on the second Saturday in May
Source-backedRule Based Annual
World Fair Trade Day
World Fair Trade Organization (WFTO)
Source-backedFixed Annual
World Fisheries Day
FAO-recognized global fisheries observance
Source-backedFixed AnnualIn-depth guide
World Food Day
A/RES/35/70
Source-backedFixed AnnualIn-depth guide
World Futures Day
Proclaimed by UNESCO General Conference in 2021
Source-backedFixed Annual
World Give Day
National Today and Days Of The Year independently place World Give Day on May 4 each year.
Source-backedRule Based AnnualIn-depth guide
World Habitat Day
A/RES/40/202 A