Unix Timestamp to Date
Unix Timestamp to Date: free, instant and private. Unix time is timezone-free: the same number is the same instant everywhere on Earth.
How the Unix Timestamp to Date works
The Unix Timestamp to Date takes Unix timestamp (seconds) and returns the answer instantly — no button to hunt for, no page reload. Unix time is timezone-free: the same number is the same instant everywhere on Earth. A 10-digit number is seconds, a 13-digit number is milliseconds — divide by 1000 before entering a millisecond value.
Enter your own numbers to replace the example values; the result panel updates as you type. Everything runs in this single page, so nothing you enter leaves your device.
Formula used
date = UNIX timestamp (seconds) × 1000 → UTC instant
| Symbol | Meaning |
|---|---|
| timestamp | seconds since 1 January 1970 UTC |
Unix time is timezone-free: the same number is the same instant everywhere on Earth. A 10-digit number is seconds, a 13-digit number is milliseconds — divide by 1000 before entering a millisecond value.
Inputs used: Unix timestamp (seconds).
Worked example
Take the default example — unix timestamp (seconds) of 1767225600:
- UTC time: Thu, 01 Jan 2026 00:00:00 GMT
- ISO 8601: 2026-01-01T00:00:00.000Z
- Date: 2026-01-01
- Time (UTC): 00:00:00
Frequently asked questions
- What formula does the Unix Timestamp to Date use?
- It uses date = UNIX timestamp (seconds) × 1000 → UTC instant, where timestamp is the seconds since 1 January 1970 UTC.
- Is the Unix Timestamp to Date free?
- Yes. There is no signup, no usage limit and no watermark — the converter runs entirely in your browser.
- How do I read the result?
- Unix time is timezone-free: the same number is the same instant everywhere on Earth. A 10-digit number is seconds, a 13-digit number is milliseconds — divide by 1000 before entering a millisecond value.
- Does the Unix Timestamp to Date store or send my data?
- No. Every calculation happens locally in the page, so the numbers you type are never uploaded or logged.
- Does it work on a phone and offline?
- Yes — the page is a single lightweight file that adapts to any screen size. Once it has loaded it keeps working without a network connection.