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Unix timestamp converter

Convert between Unix epoch timestamps and ISO 8601 date/time (UTC).

Enter Timestamp and Unit to calculate UTC ISO 8601, UTC date, UTC time, Unix seconds, and Unix milliseconds. Results update instantly as you type. Try an example preset to sanity-check the tool.

Inputs

Enter seconds or milliseconds since 1970-01-01 00:00:00 UTC.
Examples
About this tool
  • Inputs: Timestamp, Unit
  • Outputs: UTC ISO 8601, UTC date, UTC time, Unix seconds, Unix milliseconds
References
  • ISO 8601
  • Unix time (Epoch)
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