Programmers' Day 1973

Thursday, 13 September 1973

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 1973?
Programmers' Day 1973 is on Thursday, 13 September 1973.
What day of the week is Programmers' Day 1973?
It falls on Thursday.
How is Programmers' Day calculated?
This event is observed on the 256th day of the year.