Unix Timestamp Converter

Convert between Unix timestamps and human-readable dates. Supports both seconds and milliseconds.

Enter a Unix epoch value in seconds (or milliseconds if checked below).
About Unix Time

Unix time (epoch time) is the number of seconds elapsed since 1 January 1970 00:00:00 UTC, not counting leap seconds.

Quick reference
01970-01-01 00:00:00 UTC
864001 day in seconds
2147483647Y2038 limit (32-bit max)
Date input formats accepted
  • 2024-01-15
  • 2024-01-15T12:30:00
  • 2024-01-15T12:30:00Z
  • Jan 15, 2024 12:30:00 UTC
Current time
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