Unix Timestamp Converter for Epoch, UTC, and Milliseconds
Convert epoch seconds or milliseconds to human-readable dates, UTC time, ISO 8601 strings, and local timezone output. You can also turn a date back into a Unix timestamp.
Current Unix Timestamp
1786833207
2026-08-15T22:33:27.919Z
Timestamp to Date
Date to Timestamp
Current Time in Multiple Timezones
| UTC | 08/15/2026, 22:33:27 |
| America/New_York | 08/15/2026, 18:33:27 |
| America/Chicago | 08/15/2026, 17:33:27 |
| America/Denver | 08/15/2026, 16:33:27 |
| America/Los_Angeles | 08/15/2026, 15:33:27 |
| Europe/London | 08/15/2026, 23:33:27 |
| Europe/Berlin | 08/16/2026, 00:33:27 |
| Europe/Paris | 08/16/2026, 00:33:27 |
| Asia/Tokyo | 08/16/2026, 07:33:27 |
| Asia/Seoul | 08/16/2026, 07:33:27 |
| Asia/Shanghai | 08/16/2026, 06:33:27 |
| Asia/Kolkata | 08/16/2026, 04:03:27 |
| Australia/Sydney | 08/16/2026, 08:33:27 |
How to Use This Timestamp Converter
The current Unix timestamp is displayed at the top and updates every second. Enter a Unix timestamp (in seconds or milliseconds - auto-detected) to convert it to a human-readable date with ISO 8601 format and relative time. Enter a date string to convert it back to a Unix timestamp. The timezone table shows the current time across 13 major timezones.
Common timestamp checks you can finish here
- Debug API logs by converting epoch seconds such as 1719878400 into UTC time.
- Check JavaScript millisecond timestamps and copy the matching seconds value.
- Compare UTC, New York, London, Seoul, Tokyo, and Sydney times before scheduling.
- Pair this with the Cron Expression Generator for scheduled jobs, the JSON Formatter for API payloads, and the URL Encoder for callback URLs.
What is a Unix Timestamp?
A Unix timestamp (also called epoch time) is the number of seconds that have elapsed since January 1, 1970 00:00:00 UTC. It is widely used in computing to represent points in time in a timezone-independent way.
Frequently Asked Questions
Is my data safe?
Yes. All conversion happens in your browser. No data is sent to any server.
Does it handle millisecond timestamps?
Yes. The tool auto-detects whether the input is in seconds or milliseconds based on the magnitude of the number.
Should I use seconds or milliseconds?
Unix timestamps are usually seconds in backend logs and databases. JavaScript dates use milliseconds, so this converter detects both formats and shows the matching output.
Can I compare UTC with local timezones?
Yes. Converted results include ISO 8601 UTC output, local time, relative time, and a timezone table for common engineering and scheduling checks.