Convert between Unix timestamps and human-readable dates
Choose which timezones to display in conversion results
Enter Unix timestamp (seconds or milliseconds)
Enter date string (various formats supported)
A Unix timestamp is the number of seconds that have elapsed since January 1, 1970 00:00:00 UTC (the Unix epoch). It's a widely used standard for representing time in computing systems because: - It's simple and unambiguous - Easy to compare and calculate time differences - Independent of time zones - Commonly used in APIs, databases, and logging systems Example: 1234567890 represents February 13, 2009 11:31:30 PM UTC Note: Some systems use milliseconds instead of seconds. Timestamps with 13 digits are typically in milliseconds.