What is a Unix timestamp?

A Unix timestamp is the number of seconds (or milliseconds) elapsed since January 1, 1970 00:00:00 UTC (the Unix Epoch). It's the standard way most programming languages and databases represent points in time.

Does it support millisecond timestamps?

Yes. The tool auto-detects whether a timestamp is in seconds (10 digits) or milliseconds (13 digits) and converts accordingly. You can also manually select the unit.

Unix Timestamp Converter

Converts Unix timestamps (seconds or milliseconds since 1970-01-01 00:00:00 UTC) to human-readable dates and times in any timezone, and converts dates back to timestamps. Shows the current timestamp live. Useful for debugging APIs, log analysis, and working with database timestamp fields.

Current Unix timestamp

1779327860

Timezone

Unix timestamp

Human-readable date

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Date → Timestamp

Enter a timestamp or a date to convert instantly — with timezone and format options.

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