Timestamp Converter

Convert between Unix timestamp and datetime

Current Time
2026-05-13 20:14:24
1778674464
Unix Timestamp (seconds)

Supported: Unix timestamp (sec/ms), ISO 8601, RFC 2822, common date formats

How to Use

The Timestamp Converter supports mutual conversion between Unix timestamps and readable dates. Enter a timestamp to get the corresponding date and time, or enter a date to convert to a timestamp. Supports both second-level and millisecond-level timestamps.

FAQ

What is a Unix timestamp?

A Unix timestamp is the number of seconds from January 1, 1970 00:00:00 UTC to a specified time, widely used in computer systems to represent time.

What is the difference between second and millisecond timestamps?

Second-level timestamps are 10-digit numbers, millisecond-level are 13-digit. JavaScript and similar languages use millisecond timestamps by default.