Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and convert dates to Unix time. Supports seconds and milliseconds, UTC and local time. Free epoch converter.
Unix timestamp / epoch converter
Convert between Unix timestamps and human-readable dates in both directions. See the live current epoch time, turn any timestamp into a UTC and local date, or pick a date to get its epoch value in seconds and milliseconds.
Frequently asked questions
What is a Unix timestamp?
A Unix timestamp is the number of seconds that have elapsed since 00:00:00 UTC on 1 January 1970 (the Unix epoch). It's a compact, timezone-independent way to store a moment in time.
Seconds or milliseconds?
Classic Unix time is in seconds (10 digits today). JavaScript and many APIs use milliseconds (13 digits). This tool auto-detects based on length and lets you switch.
Which timezone is shown?
Both UTC and your local browser timezone are shown so you can read the moment in whichever you need.