Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates
Current Unix Timestamp
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UTC: Sat, 04 Apr 2026 15:21:29 GMT
Local: 4/4/2026, 10:21:29 AM
ISO: 2026-04-04T15:21:29.000Z
Frequently Asked Questions
What is a Unix timestamp?▼
A Unix timestamp is the number of seconds since January 1, 1970 00:00:00 UTC (the Unix epoch). It's used in programming to represent dates as a single number.
What is the Y2K38 problem?▼
32-bit systems store timestamps as signed integers, maxing out at 2,147,483,647 (January 19, 2038). 64-bit systems don't have this limitation.