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Converters · Time
Unix Timestamp
Convert between Unix timestamps and human-readable dates — seconds or milliseconds, with a relative view.
Accepts Unix seconds/millis or any date string
Unix (seconds)
1516239022Unix (millis)
1516239022000ISO 8601
2018-01-18T01:30:22.000ZUTC
Thu, 18 Jan 2018 01:30:22 GMTRelative
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Frequently asked
Both — inputs of 10 digits or fewer are read as seconds, longer as milliseconds.
No. This tool runs entirely as JavaScript in your browser — your input never leaves your device and nothing is logged.
How to use
1
Enter a timestamp (seconds or millis) or a date string.
2
Or hit Now for the current time.
3
Copy any of the formatted outputs.