March 18 National Days

March 18 is the 77th day of the year in the Gregorian calendar, leaving 288 days until the end of the year (289 in leap years). On this day, 14 national and international celebrations take place, covering food, history, sustainability, appreciation, and personal reflection.

From honoring transit drivers and raising awareness about recycling to celebrating oatmeal cookies and sloppy joes, March 18 brings a mix of fun, gratitude, and environmental consciousness.

National and International Days on March 18

Forgive Mom & Dad Day: Created by Thomas and Ruth Roy of Wellcat Holidays, this day encourages people to reflect on their relationships with their parents and begin the journey toward forgiveness. Whether addressing small misunderstandings or deeper conflicts, the focus is on healing, letting go of resentment, and finding peace. The day reminds individuals that forgiveness is a personal choice that can lead to emotional well-being and stronger family bonds.

👨‍👩‍👧‍👦 Explore our complete list of relationship and family-themed national days, all gathered in one place to celebrate love, connection, and togetherness! ❤️✨

Goddess of Fertility Day / Fertility Goddess Day / Day of Fertility: This day honors ancient fertility goddesses from various cultures, such as Aphrodite, Venus, and Isis, who symbolize fertility, love, and renewal. Often tied to springtime, the celebration reminds people of the historical and mythological aspects of fertility and abundance. Many cultures have long-standing traditions that honor fertility gods and goddesses, often through offerings, prayers, or festivals marking the changing seasons.

Global Recycling Day: Established in 2018 by the Bureau of International Recycling, this day emphasizes the importance of reducing waste and reusing materials. With over 2.12 billion tons of waste produced annually, the observance highlights the role of recycling in environmental sustainability and encourages communities to develop creative waste management solutions. Events worldwide promote recycling efforts, innovative waste reduction strategies, and environmental awareness.

National 3D Day* (Tuesday of the third full week in March): Founded in 2020 by 3-D Space, this day celebrates the science and history of 3D technology. From stereoscopic photography in the 19th century to modern 3D films, the observance recognizes how three-dimensional imagery enhances art, entertainment, and scientific advancements. Advances in 3D technology continue to revolutionize fields such as medicine, engineering, and virtual reality.

National 3D Day is sometimes listed as the third day of that week. This means the date can vary depending on how the week is counted. If the week starts on Sunday, it falls on March 18, 2025. If the week starts on Monday, it falls on March 19, 2025.

National Ag Day / National Agriculture Day* (Date varies): Organized by the Agriculture Council of America since 1973, this day recognizes the vital role of agriculture in providing food, clothing, and economic stability. Events across the country showcase farming innovations and highlight the connection between consumers and the agricultural industry. The day also educates the public about the importance of supporting farmers and sustainable agricultural practices.

National Awkward Moments Day: A lighthearted observance, this day acknowledges that everyone experiences awkward moments. Whether it’s saying the wrong thing, tripping in public, or dealing with social mishaps, the goal is to embrace these moments with humor and understanding. It serves as a reminder that awkwardness is a universal experience and that laughing at oneself can help ease embarrassment.

National Biodiesel Day: Celebrated on Rudolf Diesel’s birthday, this day recognizes biodiesel as a cleaner-burning fuel alternative. Diesel originally designed his engine to run on peanut oil, and today, biodiesel is made from plant oils and recycled cooking grease, reducing environmental impact and dependency on fossil fuels. This renewable energy source plays a significant role in reducing greenhouse gas emissions and promoting sustainability.

National Black Pudding Day: Initially launched in Ireland in 2019 and later supported by UK craft butchers, this day celebrates black pudding, a traditional blood sausage made with oats, suet, and seasonings. While enjoyed for centuries, the observance aims to bring more recognition to this staple of British and Irish cuisine. Black pudding has a rich culinary history and remains a common ingredient in full English and Irish breakfasts.

National Lacy Oatmeal Cookie Day: Unlike traditional oatmeal cookies, lacy oatmeal cookies are thin, crisp, and often paired with ice cream. Oatmeal cookies originated in England in the 1800s and became popular in the U.S. by the early 1900s, with the first documented oatmeal raisin cookie recipe published in 1896. These delicate cookies spread out while baking, creating a lacy texture that makes them a delightful and elegant treat.

National Sloppy Joe Day: This day celebrates the classic American sandwich made with seasoned ground beef served on a bun. First referenced in the 1940s, Sloppy Joes gained widespread popularity by the 1960s with the introduction of canned sauce mixes like Manwich. The dish has since evolved, with many variations that incorporate different meats, spices, and flavors, making it a beloved comfort food.

National Supreme Sacrifice Day: Honoring those who have made significant sacrifices for others, this day recognizes acts of heroism, both in military service and civilian life. It serves as a reminder of the selflessness that shapes history and communities. Stories of individuals who have given their lives to save others are highlighted, emphasizing the importance of gratitude and remembrance.

Tea for Two Tuesday* (Third Tuesday in March): Introduced in 2016, this day celebrates the joy of sharing a cup of tea with a friend or loved one. Tea has long been associated with relaxation and conversation, making this observance a reminder to slow down and enjoy meaningful connections. The practice of tea-drinking is rooted in many cultures, with different traditions emphasizing mindfulness, hospitality, and social bonding.

Transit Driver Appreciation Day: Started in 2009 in Seattle and later expanded across North America, this day acknowledges the hard work of bus, train, and transit drivers. March 18 was chosen in honor of Blaise Pascal’s creation of the first public transportation system in Paris in 1662. Passengers are encouraged to express their gratitude to drivers who help keep daily commutes smooth and reliable.

World Social Work Day* (Third Tuesday in March): Organized by the International Federation of Social Workers since 1983, this day recognizes the contributions of social workers who advocate for social justice, human rights, and community well-being. Each year, the observance focuses on a specific theme highlighting the impact of social work worldwide. Social workers play a crucial role in assisting vulnerable populations, addressing mental health issues, and creating positive social change.

These 14 national and international observances on March 18 highlight appreciation, sustainability, food traditions, and human connections. Whether you choose to celebrate a classic dish, thank a transit driver, or learn about recycling, this day offers meaningful ways to engage with the world around you.

Which of these observances will you be celebrating today?

National Days in March

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