Programmers' Day 1959

Sunday, 13 September 1959

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 1959?
Programmers' Day 1959 is on Sunday, 13 September 1959.
What day of the week is Programmers' Day 1959?
It falls on Sunday.
How is Programmers' Day calculated?
This event is observed on the 256th day of the year.