Code & web

Unix timestamp converter

Turn a Unix timestamp into a readable date, or a date into a timestamp.

Embed this calculator on your website

Copy this code and paste it into your page (WordPress, Wix, Webflow, HTML…). It's free: please keep the link to HOD Calc.

How it works

A Unix timestamp counts the seconds since 1 January 1970 00:00 UTC. A 13-digit number is in milliseconds.

Results are for guidance only and do not replace professional advice.

Worked example

With the default values:

  • Timestamp (seconds or milliseconds)1793404800
  • Or a date31 October 2026

you get:

  • Date (local time)Saturday, 31 October 2026 at 01:00:00
  • UTC / ISO 86012026-10-31T00:00:00.000Z
  • Timestamp (s)1793404800
  • Timestamp (ms)1793404800000

Frequently asked questions

How does the “Unix timestamp converter” tool work?

A Unix timestamp counts the seconds since 1 January 1970 00:00 UTC. A 13-digit number is in milliseconds.

What do I need to enter?

Just fill in: timestamp, or a date. The result updates as you type.

Can you give an example?

Timestamp (seconds or milliseconds): 1793404800; Or a date: 31 October 2026 → Date (local time): Saturday, 31 October 2026 at 01:00:00; UTC / ISO 8601: 2026-10-31T00:00:00.000Z.

Is this calculator free, and is my data private?

Yes. HOD Calc is completely free with no sign-up. The calculation runs in your browser: nothing you type is sent or stored.