Unix Timestamp Converter
Convert Unix timestamps to readable dates and vice versa. Supports 10-digit (seconds) and 13-digit (milliseconds) timestamps.
Current Time
Current Timestamp
Current Date & Time
Date → Timestamp
Timestamp → Date
What is a Unix Timestamp?
A Unix timestamp (also called Unix time, POSIX time, or Epoch time) is a system for tracking time that counts the number of seconds (or milliseconds) that have elapsed since the Unix epoch — January 1, 1970, 00:00:00 UTC (excluding leap seconds). It is widely used in programming, databases, APIs, and system logs as a universal time representation that is independent of time zones.
How to Use the Timestamp Converter
Convert between Unix timestamps and human-readable dates in two ways:
Timestamp to Date
Enter a 10-digit (seconds) or 13-digit (milliseconds) Unix timestamp in the right panel. The corresponding date and time will be displayed instantly.
Date to Timestamp
Enter year, month, day, hour, minute, second, and millisecond in the left panel. Click "Convert" to get the corresponding Unix timestamp in both 10-digit and 13-digit formats.
Copy Results
Copy the converted timestamp or date with one click. Use the "Set to Now" button to quickly fill in the current time.