What is a Unix timestamp?
The Unix timestamp (or epoch) is the number of seconds since 1 January 1970 at 00:00 UTC. It is the standard format to store and exchange dates in computing, independent of time zone.
How to convert a timestamp?
- To get a date: paste the timestamp and click Convert.
- To get a timestamp: pick a date and click Convert.
Frequently asked questions
Is the timestamp in seconds or milliseconds?
The standard Unix timestamp is in seconds. JavaScript uses milliseconds (× 1000).
What is the “year 2038 bug”?
Systems storing the timestamp as a signed 32-bit integer will overflow on 19 January 2038. 64-bit systems are not affected.