Programmers' Day 1938

Tuesday, 13 September 1938

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 1938?
Programmers' Day 1938 is on Tuesday, 13 September 1938.
What day of the week is Programmers' Day 1938?
It falls on Tuesday.
How is Programmers' Day calculated?
This event is observed on the 256th day of the year.