The National Women's Month Celebration every March is part of the worldwide observance of the International Women's Day (IWD). In 1990, March 8 of every year was declared as National Women's Day.

At NIH, the Office of Research on Women’s Health (ORWH) supports conferences and workshops that highlight research on the health of women and sex differences. For details on these events visit: https://orwh.od.nih.gov/about/newsroom/events