Seconds and milliseconds supported
Enter a 10-digit timestamp in seconds or a 13-digit timestamp in milliseconds. Automatic mode detects the appropriate unit.
Time & development
Timestamp Converter
Convert Unix timestamps to readable dates, or turn a local date and time in any time zone into an accurate timestamp.
Convert timestamps and dates
Conversion results
Selected date and time
Date and time in selected zone—
UTC / ISO 8601—
Timestamp in seconds—
Timestamp in milliseconds—
Learn more
What is a timestamp, and how do you convert it?
A Unix timestamp represents an instant as the number of seconds since January 1, 1970 at 00:00:00 UTC. This tool detects seconds or milliseconds and displays the result in UTC and your selected time zone.
View any time zone
View the same timestamp in US, UK, Japanese, Vietnamese, or any other IANA time zone supported by your browser.
Processed on your device
Dates and times are processed in your browser and are never sent to DailyCoreNews servers.
Frequently asked questions
Quick answers to help you get accurate results.
What is the difference between 10-digit and 13-digit timestamps?
A 10-digit timestamp usually represents seconds, while a 13-digit timestamp represents milliseconds. This tool supports both.
Does a timestamp depend on the time zone?
No. A timestamp represents an absolute instant. The time zone only changes how its date and time are displayed.
Can I convert a local date and time to a timestamp?
Yes. Choose the appropriate time zone, enter a local date and time, and convert it to a timestamp in both seconds and milliseconds.