What is a Unix timestamp?

A Unix timestamp (also known as Epoch time or POSIX time) is the number of seconds that have elapsed since January 1, 1970, at 00:00:00 UTC. It's a widely used format for representing dates and times in programming.

How do I convert a Unix timestamp to a readable date?

Simply paste your Unix timestamp into the input field on this page. The converter will automatically detect it and show you the date in multiple formats including ISO 8601, RFC 2822, and human-readable format.

What timestamp formats does this converter support?

This converter supports Unix timestamps (seconds and milliseconds), ISO 8601, RFC 2822, and various human-readable date formats. It auto-detects the format so you don't need to specify it.

Timestamp Converter - Unix, ISO 8601, RFC 2822

Input:

Quick:

Results

Click any value to use as input

Unix (seconds) -

Unix (milliseconds) -

ISO 8601 (UTC) -

ISO 8601 (Local) -

RFC 2822 -

Human Readable -

Relative Time -

Timezone Converter

Date Math

Add or subtract time from the current result

Years

Months

Days

Hours

Minutes

Seconds

Result -

Duration Calculator

Calculate the difference between two timestamps

Start

End

Bulk Conversion

Paste multiple timestamps (one per line)