Timestamp Converter

Convert between Unix timestamps and human-readable dates

Current Time

1781700969

Unix (seconds)

1781700969112

Unix (milliseconds)

6/17/2026, 12:56:09 PM

0 seconds ago

Enter Unix timestamp (seconds or milliseconds) or ISO date

Timestamp or Date

Examples:

1609459200

1609459200000

2024-01-01T00:00:00Z

All timestamp formats

Enter a timestamp to see the conversion

Unix time (also known as Epoch time or POSIX time) is the number of seconds that have elapsed since 00:00:00 UTC on January 1, 1970.

Supports both seconds and milliseconds

Convert to and from ISO 8601 format

Shows relative time (e.g., "2 days ago")

Live updating current timestamp