Unix Timestamp Converter
Convert epoch timestamps to dates and dates back to epoch.
Convert a Unix/epoch timestamp into a human-readable date (UTC, ISO and your local time), or pick a date to get its epoch timestamp. Seconds vs milliseconds are auto-detected.
How to use the Unix Timestamp Converter
- Paste a timestamp (or click Now) to see the date.
- Or pick a date to get its epoch value.
- Copy whichever value you need.
Frequently asked questions
What is a Unix timestamp?
It's the number of seconds (or milliseconds) elapsed since 00:00:00 UTC on 1 January 1970, known as the Unix epoch.
How does it know seconds vs milliseconds?
By length: 10-digit values are treated as seconds and 13-digit values as milliseconds, which covers current dates correctly.