Unix Timestamp Converter
Convert Unix/Epoch timestamps to human-readable date formats and vice versa. Supports seconds and milliseconds, multiple timezone outputs, and relative time display.
Current Unix Timestamp
0
Tue, 10 Feb 2026 21:50:16 GMT
Timestamp → Date
Date → Timestamp
How to use
- Paste a Unix timestamp (seconds or milliseconds) to convert it to a date.
- Or enter a human date/time to convert back to a Unix timestamp.
- Copy the output in the timezone/format you need (e.g., UTC).
FAQ
Seconds vs milliseconds — how do I know?
10-digit timestamps are usually seconds; 13-digit timestamps are usually milliseconds. Many APIs use milliseconds.
Why is my converted time off by hours?
It's almost always timezone. Use UTC when working with logs/APIs, and local time for user-facing display.
What is Unix epoch time?
Unix time counts seconds since 1970-01-01 00:00:00 UTC.