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When Is International Women’s Day 2025 – Date, Theme and Facts

Arthur Alfie Davies Cooper • 2026-05-31 • Reviewed by Sofia Lindberg





When Is International Women’s Day 2025? Date, Theme & Meaning

International Women’s Day (IWD) will be observed on Saturday, 8 March 2025. The day is dedicated to celebrating women’s achievements across the globe while renewing calls for gender equality. The campaign theme for 2025 is Accelerate Action, and the United Nations observance focuses on For ALL women and girls: Rights. Equality. Empowerment.

Each year on 8 March, governments, organisations, and communities hold events, campaigns, and public discussions centred on issues such as equal pay, reproductive rights, and legal equality. The day is not a federal public holiday in the United Kingdom, the United States, or Australia, but it is widely observed through talks, marches, and online activism using hashtags like #IWD2025 and #AccelerateAction.

The roots of International Women’s Day lie in early 20th‑century labour and women’s rights movements in Europe and North America. It became associated with socialist and communist movements in the following decades, and the United Nations helped promote it globally after 1977. Today it is recognised in nearly every country, with varying degrees of official status. For a broader look at how the day is marked across the UK, see coverage of International Women’s Day events.

When is International Women’s Day 2025?

International Women’s Day 2025 at a Glance
Attribute Details
Date 8 March 2025 (always 8 March)
Day of the Week Saturday
2025 Campaign Theme Accelerate Action
Public Holiday? Official in some countries (e.g., Russia, China, Ukraine); not a federal public holiday in the UK, US, Canada, or Australia.
  • International Women’s Day has been celebrated annually on 8 March for over a century, rooted in early 20th‑century labour movements.
  • The 2025 theme ‘Accelerate Action’ stresses the need to speed up progress toward gender equality.
  • While not a public holiday in Western countries like the UK and US, it is a major public holiday in several nations including Russia, China, and Ukraine.
  • The day is used for campaigns, educational events, and activism focusing on equal pay, reproductive rights, violence against women, and legal equality.
  • United Nations recognition in 1977 gave the date a formal intergovernmental platform.
  • The official colours of IWD are purple, green, and white, representing justice, hope, and purity.
Key Facts: International Women’s Day
Fact Detail
Date 8 March annually
First Celebration 1911 (Austria, Denmark, Germany, Switzerland)
UN Recognition 1977
2025 Campaign Theme Accelerate Action
UN 2025 Theme For ALL women and girls: Rights. Equality. Empowerment.
Annual Purpose Celebrate women’s achievements and advocate for gender equality
UK Holiday Status Not a public holiday

Why is International Women’s Day Celebrated on March 8?

Historical Origins

The idea for a dedicated women’s day emerged from the labour movements of the early 20th century. In 1908, 15,000 women marched in New York City demanding shorter hours, better pay, and voting rights. Two years later, at the International Socialist Women’s Conference in Copenhagen, Clara Zetkin proposed an annual International Women’s Day. The proposal was approved unanimously.

The date was not fixed initially

The first IWD was celebrated on 19 March 1911 in several European countries. It was moved to 8 March in 1913, a date that has remained ever since. The choice of 8 March is linked to a women’s march in Petrograd (now Saint Petersburg) on 23 February 1917 in the Julian calendar, which corresponds to 8 March in the Gregorian calendar.

The Shift to March 8

After 1913, the observance gradually settled on 8 March. The date became associated with the Russian Revolution, when women in Petrograd went on strike for “bread and peace” on the last Sunday of February (which was 23 February Julian, 8 March Gregorian). This event helped cement 8 March as the symbolic day for women’s rights.

Global Adoption by the UN

In 1977, the United Nations General Assembly adopted a resolution calling on member states to proclaim a day for women’s rights and international peace. Since then, the UN has officially recognised 8 March as International Women’s Day, providing a global platform for advocacy. The UN selects an annual theme; for 2025 it is For ALL women and girls: Rights. Equality. Empowerment.

What is the Theme for International Women’s Day 2025?

Accelerate Action

The campaign theme for IWD 2025 is Accelerate Action. It calls for urgent measures to close the gender gap, which according to the World Economic Forum would take until 2158 to close at the current pace. The theme urges governments, corporations, and individuals to move beyond passive observation and adopt proactive policies, funding, and cultural change. Learn more about how communities are putting the theme into practice on Britview News.

How to use the theme

Groups and organisations worldwide are encouraged to align their IWD events with the “Accelerate Action” message. This can include policy pledges, educational campaigns, and fundraising for women’s causes. Official assets and posters are available from the International Women’s Day website.

UN Theme: For ALL Women and Girls

The United Nations has chosen a distinct theme for 2025: For ALL women and girls: Rights. Equality. Empowerment. This theme emphasises inclusivity and the need to reach marginalised groups. It aligns with the broader UN agenda on sustainable development and human rights.

Previous Themes

Campaign themes change every year. The 2024 theme was not covered in the available research, but the practice of annual themes has been in place for many years. The 2025 theme is the latest in a line of focused calls to action.

Is International Women’s Day a Public Holiday in 2025?

No, International Women’s Day is not a federal public holiday in the United Kingdom, the United States, Canada, or Australia. In these countries, it is observed through events, talks, and online campaigns rather than a day off work. However, it is an official public holiday in several other nations, including Russia, China, Ukraine, and Cuba.

Check local laws

If you live outside the UK or US, verify whether IWD is a paid public holiday in your country. Status varies widely: some nations grant a full day off, others a half-day, and many have no official recognition at all. Always consult local government sources for the most accurate information.

Key Dates in the History of International Women’s Day

  1. 1908 – 15,000 women march in New York City demanding shorter hours, better pay, and voting rights. Source
  2. 1910 – Clara Zetkin proposes an International Women’s Day at the International Socialist Women’s Conference in Copenhagen.
  3. 1911 – First IWD celebrated on 19 March in Austria, Denmark, Germany, and Switzerland.
  4. 1913 – Date moved to 8 March.
  5. 1977 – United Nations officially recognises 8 March as International Women’s Day. Source
  6. 2025 – Theme: Accelerate Action. Celebrated globally on 8 March.

Common Questions and Clarifications

Question Answer
Is International Women’s Day always on March 8? Yes, it is a fixed annual date of 8 March.
Is it a public holiday everywhere? No. It is an official public holiday in some countries (e.g., Russia, Ukraine, China) but not in the UK, US, Canada, or Australia.
Is the theme the same every year? No. The campaign theme changes annually. The 2025 theme is ‘Accelerate Action.’

Analysis: The 2025 ‘Accelerate Action’ Theme in Context

The ‘Accelerate Action’ theme reflects growing impatience with the pace of change toward gender equality. According to the World Economic Forum, at the current rate it will take until 2158 to close the global gender gap. This projection has spurred calls for urgent, proactive measures rather than passive observation.

The theme is designed to shift rhetoric into tangible outcomes: policy reform, funding for women’s programmes, and cultural shifts within institutions. Campaign organisers hope that the sense of urgency will translate into concrete commitments from governments and corporations.

Notable Quotes and Official Sources

“The IWD 2025 campaign theme is ‘Accelerate Action’. Groups worldwide stepped forward in solidarity for International Women’s Day (IWD) 2025 on March 8 to help #AccelerateAction.”

International Women’s Day official website

“Tomorrow, March 8, is International Women’s Day. The day is used to celebrate everything that women have achieved whilst also calling for…”

BBC Newsround

Looking Ahead

As 2025 progresses, the ‘Accelerate Action’ theme is expected to feature in corporate campaigns, educational events, and government initiatives. The 2026 theme will be announced by the International Women’s Day organising body in late 2025. For more details on this year’s observance, visit the article on International Women’s Day 2025.

Frequently Asked Questions

What is the history behind International Women’s Day?

International Women’s Day originated from labour movements in North America and Europe in the early 20th century, with the first official celebration held in 1911.

Who started International Women’s Day?

The idea was proposed by Clara Zetkin at the 1910 International Socialist Women’s Conference.

What colour is associated with IWD?

Purple, green, and white are the official IWD colours, representing justice, hope, and purity respectively.

In which countries is International Women’s Day a public holiday?

It is an official public holiday in countries such as Russia, China, Ukraine, and Cuba, but not in the UK, US, Canada, or Australia.

What is the hashtag for IWD 2025?

The main hashtags are #IWD2025 and #AccelerateAction.



Arthur Alfie Davies Cooper

About the author

Arthur Alfie Davies Cooper

Coverage is updated through the day with transparent source checks.