Convert between Unix timestamps, ISO 8601, and human-readable dates.
Current Unix Timestamp
—
Unix Timestamp → Date
UTC
Local
ISO 8601
Relative
Date → Unix Timestamp
Seconds
Milliseconds
ISO 8601
About Unix timestamps: A Unix timestamp counts the number of seconds since January 1, 1970 00:00:00 UTC (the "epoch"). It's widely used in programming, databases, and APIs. Click any result value to copy it. This tool supports both seconds and milliseconds (13-digit) timestamps.