tDIGITAL & TECH
Unix Timestamp Calculator
Convert a date and time to a Unix timestamp and convert a timestamp back to UTC.
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Formula
Unix timestamp is the number of seconds since 1970-01-01 00:00:00 UTC.
Unix timestamp is the number of seconds since 1970-01-01 00:00:00 UTC.
How it works
1
Enter a UTC date.
2
Enter UTC time.
3
Review the Unix timestamp.
Important notes
The result is explicitly UTC to avoid local-timezone ambiguity.