How is Ada Lovelace Day calculated?

This event is observed on the second Tuesday in October each year.

When is Ada Lovelace Day 2026?

Name: Ada Lovelace Day
Start: 2026-10-13
End: 2026-10-13
Location: Worldwide

Ada Lovelace Day celebrates the achievements of women in science, technology, engineering and mathematics.

Download an iCalendar file for Ada Lovelace Day and add it to your calendar app.

When is Ada Lovelace Day 2026?: Ada Lovelace Day 2026 is on Tuesday, 13 October 2026.
What day of the week is Ada Lovelace Day 2026?: It falls on Tuesday.
How is Ada Lovelace Day calculated?: This event is observed on the second Tuesday in October each year.