Unix Timestamp Converter

Convert between Unix timestamps and human-readable dates

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All Formats

Unix (seconds)
1770328051
Unix (milliseconds)
1770328051000
ISO 8601
2026-02-05T21:47:31.000Z
UTC
Thu, 05 Feb 2026 21:47:31 GMT
Local
2/5/2026, 9:47:31 PM
Date only
2/5/2026
Time only
9:47:31 PM

💡 Quick Reference

  • Unix timestamp: Seconds since Jan 1, 1970 (UTC)
  • Supports both seconds (10 digits) and milliseconds (13 digits)
  • Negative values = dates before 1970
🔒 All conversions happen locally in your browser.