8,108days ago
1,158weeks ago
22.2years ago
2004year it happened
--until next anniversary
About Facebook Launched
Mark Zuckerberg launched Facebook on 4 February 2004 from his Harvard dormitory room — it would grow to become the world's largest social network with over 3 billion users.
Frequently Asked Questions
How many days since Facebook Launched?
The live counter on this page shows the exact number of days since Facebook Launched on 4 February 2004, updating every second.
How many years since Facebook Launched?
The live counter on this page shows the exact years and days since Facebook Launched in 2004.
How many weeks since Facebook Launched?
The live counter on this page shows the precise number of weeks elapsed since Facebook Launched on 4 February 2004.
What day of the week was Facebook Launched?
Facebook Launched was on a Wednesday, 4 February 2004.