Programmers' Day 1966

Tuesday, 13 September 1966

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.

Frequently asked questions

When is Programmers' Day 1966?
Programmers' Day 1966 is on Tuesday, 13 September 1966.
What day of the week is Programmers' Day 1966?
It falls on Tuesday.
How is Programmers' Day calculated?
This event is observed on the 256th day of the year.