Unix Timestamp Converter

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

Current Unix Timestamp
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Unix Timestamp → Date

Local Time
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UTC Time
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ISO 8601
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Relative Time
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Date → Unix Timestamp

Unix Timestamp (seconds)
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Unix Timestamp (milliseconds)
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How to Use

1

Timestamp to Date

Enter a Unix timestamp (seconds since Jan 1, 1970) to convert it to a human-readable date.

2

Date to Timestamp

Select a date and time using the picker to convert it to a Unix timestamp.

3

Use Current Time

Click "Use Current" or "Use Now" to populate with the current time.

FAQ

What is a Unix timestamp?

A Unix timestamp (or Epoch time) is the number of seconds that have elapsed since January 1, 1970 at 00:00:00 UTC. It's a standard way to represent time in computing.

Why use Unix timestamps?

Unix timestamps are timezone-independent, easy to store (just a number), and simple to compare. They're widely used in databases, APIs, and programming.

What's the difference between seconds and milliseconds?

Standard Unix timestamps are in seconds. JavaScript and some APIs use milliseconds (1000x larger). This tool provides both formats.

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