Unix Timestamp Converter

Convert a Unix epoch (seconds or milliseconds) to a human date and back - local time or UTC.

ISO 8601-
UTC-
Local-
Relative-
Seconds-
Millis-

What is a Unix timestamp?

A Unix timestamp (also called epoch time) is the number of seconds that have elapsed since 00:00:00 UTC on 1 January 1970, not counting leap seconds. It’s a compact, timezone-independent way to store a moment in time, used throughout programming, databases and APIs. Some systems use milliseconds instead of seconds.

How to use it

  • 1. Paste a timestamp to see the matching date - pick seconds or milliseconds.
  • 2. Or pick a date to get its timestamp.
  • 3. Use the Now button for the current time, and copy any value from the breakdown.