Ada Lovelace Day

Ada Lovelace Day History

Ada Lovelace Day celebrates the achievements of women in science, technology, engineering, and mathematics (STEM). It aims to raise awareness of women's contributions to these fields, which have often been overlooked. The observance honours Ada Lovelace, a 19th-century mathematician and writer, who is widely regarded as the world's first computer programmer for her work on Charles Babbage's Analytical Engine. Her vision extended beyond mere calculations, foreseeing that machines could process symbols like music and text.

The observance was founded in the UK in 2009 by Suw Charman-Anderson, who sought to provide greater recognition for women in STEM. Historically, events associated with Ada Lovelace Day have included conferences and a 'day of blogging' to highlight women's accomplishments. In recent years, the Royal Institution has supported the event, aligning with its mission to connect scientists and the public. While the original 'Finding Ada' organisation no longer runs the flagship event, the spirit of Ada Lovelace Day continues through various international activities.

Ada Lovelace Day is observed annually on the second Tuesday of October. In the United Kingdom, this day is marked by a variety of events organised by universities, museums, professional societies, and schools. These often include Wikipedia edit-a-thons focused on women in STEM, panel discussions, and talks by women in scientific fields. These activities aim to inspire future generations and promote gender diversity within STEM careers.

Top 10 Facts for 2026 Ada Lovelace Day in the UK

• The 2026 observance features a dedicated campaign titled 'The Ada Effect,' which focuses on the impact of connecting young women and non-binary individuals with successful role models in STEM fields.
• This international celebration, held annually in the United Kingdom and globally, aims to increase the visibility of women in science, technology, engineering, and mathematics to encourage more girls to pursue these career paths.
• The day was founded in 2009 by British technologist and writer Suw Charman-Anderson as a grassroots response to the lack of recognized female role models in technology and science.
• The choice of Ada Lovelace as the figurehead for the observance is rooted in her historical legacy as the nineteenth-century mathematician widely recognized as the world's first computer programmer.
• Lovelace is specifically famous for her work on the Sketch of the Analytical Engine, with Notes from the Translator, where she included a series of explanatory notes that contained the first published algorithm intended for a machine.
• Beyond simple calculation, Lovelace demonstrated a visionary understanding of computing, theorizing that machines could manipulate symbols to create music and graphics—a concept far ahead of the technology available in the 1840s.
• The observance is heavily inspired by psychological research, such as that by Penelope Lockwood, which suggests that women are more effectively encouraged by seeing visible female role models than men are by seeing male counterparts.
• The event often includes a flagship Ada Lovelace Day Live! 'science cabaret' in London, providing a platform for women in STEM to give short, engaging talks about their professional work and research.
• Ada Lovelace was the daughter of the famous poet Lord Byron and the reformer Anne Isabella Milbanke; her mother encouraged her intense study of mathematics and logic to prevent her from inheriting what she perceived as her father's volatile temperament.
• A key goal of the day remains addressing the ongoing gender equity gap, as statistics consistently show that women remain underrepresented in the technology workforce and leadership positions within the UK.

In the News and Trending in the UK for Ada Lovelace Day

Top things to do in the UK for Ada Lovelace Day

• Sign up for a free webinar or participate in the Finding Ada virtual STEM conference.
• Write a blog post, record a podcast, or post on social media about the women leaders in your life. This can be teachers, lecturers, researchers, colleagues, anyone you feel is a real life heroine.
• Explore the Lovelace family's ancestral home, Horsley Towers, in Surrey, which is now a hotel.
• Attend various talks, workshops or seminars catering to Ada Lovelace Day. Many universities, schools, and organizations host events discussing the contributions of women in STEM fields.