Programmers' Day 1948

Sunday, 12 September 1948

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 1948?
Programmers' Day 1948 is on Sunday, 12 September 1948.
What day of the week is Programmers' Day 1948?
It falls on Sunday.
How is Programmers' Day calculated?
This event is observed on the 256th day of the year.