Sunday, 13 September 2026
Programmers' Day is celebrated on the 256th day of the year, a number significant in computing as a power of two, honouring software developers, programmers, and the global technology community.
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Add to calendarFrequently asked questions
- When is Programmers' Day 2026?
- Programmers' Day 2026 is on Sunday, 13 September 2026.
- What day of the week is Programmers' Day 2026?
- It falls on Sunday.
- How is Programmers' Day calculated?
- This event is observed on the 256th day of the year.