What is a Unix timestamp?

A Unix timestamp is the number of seconds that have elapsed since January 1, 1970 (UTC), also known as the Unix epoch.

Can I convert millisecond timestamps?

Yes, our converter supports both second and millisecond Unix timestamps.

Convert Unix timestamps to human-readable dates and vice versa. Supports multiple date formats.

Current Time

Unix Timestamp

Seconds since January 1, 1970 (UTC)

Date & Time

ISO 86012025-12-28T16:11:44.563Z

UTCSun, 28 Dec 2025 16:11:44 GMT

YYYY-MM-DD HH:mm:ss2025-12-28 16:11:44

YYYY-MM-DD2025-12-28

DD/MM/YYYY28/12/2025

MM/DD/YYYY12/28/2025

Local Format12/28/2025, 4:11:44 PM

Relative Time0 seconds ago