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Unix Timestamp Converter

Convert Unix timestamps to human-readable dates and vice versa. Supports seconds and milliseconds with multiple timezone display.

Current Timestamp

1776354620seconds1776354620339ms

From Timestamp

From Date

Frequently Asked Questions

What is a Unix timestamp?

A Unix timestamp is the number of seconds (or milliseconds) that have elapsed since January 1, 1970 (UTC), known as the Unix epoch.

Seconds vs milliseconds?

Standard Unix timestamps use seconds (10 digits). JavaScript and many APIs use milliseconds (13 digits). The tool auto-detects the format.

What timezone is used?

Unix timestamps are always in UTC. The tool displays the converted time in your local timezone and also shows the UTC equivalent.

1 Enter a Unix timestamp (seconds or milliseconds) to convert to a human-readable date.
2 Or enter a date/time to convert to a Unix timestamp.
3 The tool auto-detects seconds vs. milliseconds format.
4 View the result in your local timezone and UTC simultaneously.