Unix Timestamp Converter

Convert between Unix epoch timestamps and human-readable dates in both directions.

Current Unix Epoch Time

1786743848

Unix Epoch → Human Readable Date

Enter Timestamp (seconds or milliseconds)

ISO 8601 (UTC)

2026-08-14T21:44:08.000Z

UTC Format

Fri, 14 Aug 2026 21:44:08 GMT

Your Local Time

8/14/2026, 9:44:08 PM

Relative Time

1 seconds ago

Select Date and Time (Local Time)

Seconds (10-digit)

1786743840

Milliseconds (13-digit)

1786743840000

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›What is a Unix timestamp?

A Unix timestamp (epoch time) is the total number of seconds (or milliseconds) elapsed since January 1, 1970 00:00:00 UTC.

›Does this tool support milliseconds?

Yes. It automatically detects 10-digit (seconds) and 13-digit (milliseconds) timestamps.

›How do time zones work in the converter?

The converter displays output in UTC, ISO 8601 format, and your computer's local time zone simultaneously.