International Women's Day (IWD) in Sierra Leone is celebrated annually on March 8. It is an important day earmarked to celebrate the social, economic, cultural, and political achievements of women and girls across the nation. The day also marks a call-to-action for promoting gender equality.

Historically, IWD has been observed in Sierra Leone since it became an official United Nations observance in 1975. The day is used to raise awareness about issues that disproportionately affect women and girls such as gender-based violence, child marriage, and limited access to education.

Traditions on this day vary but generally include gatherings for speeches, performances or marches advocating for women's rights and equality. Schools often organize educational activities around the history of women's rights in Sierra Leone and globally.

Many individuals and organizations also take part in community service activities such as providing aid to women's shelters or organizing fundraising events to support local initiatives aimed at empowering women. It is also common for media outlets to spotlight prominent Sierra Leonean women who are making significant strides in various sectors.

In recent years, the government of Sierra Leone has been using this day to launch or highlight initiatives aimed at promoting gender equality. For instance, a national strategy on gender-based violence was launched on International Women’s Day in 2019.

Overall, International Women’s Day serves as a reminder for all citizens of Sierra Leone of the importance of striving towards gender equality.