What is a Unix timestamp?
A Unix timestamp is the number of seconds since January 1, 1970 00:00:00 UTC. It is widely used in programming for date/time storage and comparison.
How to use
Enter a Unix timestamp to convert it to a date, or enter a date string to get the timestamp. Both directions update in real time.
Common formats
Seconds: 1704067200 | Milliseconds: 1704067200000 | ISO: 2024-01-01T00:00:00Z