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Unit Conversion Calculators

Unix Timestamp Converter

Convert a Unix timestamp (seconds since 1970-01-01 UTC) to a human-readable date, or a date to a Unix timestamp.

Enter a Unix timestamp in seconds (e.g. 1700000000), or an ISO date (e.g. 2024-01-15T00:00:00Z) matching the direction above.
Result —
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About the Unix Timestamp Converter

A Unix timestamp counts the number of seconds that have elapsed since midnight UTC on January 1, 1970 (the "Unix epoch"). It's widely used in programming, databases and APIs as a compact, timezone-independent way to store dates.

Formula: Timestamp → Date = Epoch + (Timestamp × 1,000) ms · Date → Timestamp = Date in ms ÷ 1,000

Select a direction and enter a value to instantly convert between raw Unix time and a readable ISO date — useful for debugging logs, APIs and databases.

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