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Unix timestamp converter

Convert between date and time and Unix timestamps in seconds or milliseconds.

How to use: unix timestamp converter

Paste a Unix timestamp (in seconds or milliseconds) to see the date in UTC and in your local time, or pick a date to get its timestamp. Unix time counts the seconds since 1 January 1970 and is widely used in programming and databases.

What is a Unix timestamp?

The number of seconds elapsed since 1 January 1970 at 00:00:00 UTC.

How can I tell seconds from milliseconds?

10-digit values are usually seconds and 13-digit ones milliseconds. The tool detects it automatically.