How is International Internet Day calculated?

This event is observed every year on 29 October.

When is International Internet Day 2025?

Name: International Internet Day
Start: 2025-10-29
End: 2025-10-29
Location: Worldwide

Wednesday, 29 October 2025

International Internet Day is observed on 29 October to recognise the development and global impact of the internet, marking the anniversary of the first ARPANET message sent in 1969.

Frequently asked questions

When is International Internet Day 2025?: International Internet Day 2025 is on Wednesday, 29 October 2025.
What day of the week is International Internet Day 2025?: It falls on Wednesday.
How is International Internet Day calculated?: This event is observed every year on 29 October.