Unix Timestamp Converter
Convert Unix time and dates in UTC or any time zone.
Current Unix time
Seconds—
Milliseconds—
- UTC
- —
- My time zone
- —
Timestamp to date
Date to timestamp
Free to use. Your input stays in this browser.
How to use it
- Paste an integer timestamp. The converter detects the unit, and you can change it manually.
- Pick a time zone to compare its local date and time with UTC. Copy any output you need.
- To go the other way, pick a date from the calendar or enter it manually, then select Convert.
Unix time counts seconds from midnight UTC on January 1, 1970. Negative values refer to earlier instants. UTC display rows show whole seconds, while ISO 8601 preserves up to nine fractional digits.
Signed 32-bit Unix time ends at 2147483647 (January 19, 2038 at 03:14:07 UTC). Use a wider integer or a date type if your software needs to handle later dates.