What is a Unix timestamp?

The number of seconds since 1 January 1970 00:00:00 UTC, not counting leap seconds. Many systems also use milliseconds.

Seconds or milliseconds?

Ten digits is almost always seconds; thirteen digits is milliseconds. The converter detects this for you.

No. Everything runs in your browser.

Convert Unix timestamps to human-readable dates and back, in your local time or UTC.

Current timestamp Show UTC

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Updates every second.

Timestamp to date

Date to timestamp

Time defaults to midnight. Change it only if you need a specific time.

Paste a timestamp (seconds or milliseconds) to see the date, or pick a date to get its timestamp. The time defaults to midnight, so most lookups need only the date.
The current timestamp updates every second. Use the Copy button to grab it.
Switch between local time and UTC with the toggle.

What is a Unix timestamp?: The number of seconds since 1 January 1970 00:00:00 UTC, not counting leap seconds. Many systems also use milliseconds.
Seconds or milliseconds?: Ten digits is almost always seconds; thirteen digits is milliseconds. The converter detects this for you.
Is my data sent anywhere?: No. Everything runs in your browser.