Unix Timestamp Converter

Turn a Unix timestamp into a readable date, or a date into a timestamp. Seconds and milliseconds are detected automatically.

Runs in your browser. Nothing is uploaded.

Current Unix timestamp 0

Timestamp to date

Date to timestamp

How to use the Unix Timestamp Converter

Paste a timestamp on the left to see the date.
Or pick a date and time on the right to get the timestamp.
Click Copy next to the value you need.

Questions

What is a Unix timestamp?

It is the number of seconds since 1 January 1970 at midnight UTC. Computers use it to store dates as one number.

Seconds or milliseconds?

Both work. A 13-digit number is read as milliseconds and a 10-digit number as seconds.

Which time zone is used?

The result is shown in your device's time zone and in UTC.

What happens in 2038?

Old systems that store timestamps as 32-bit numbers overflow on 19 January 2038. This converter is not affected.

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