Timestamp Converter
Convert Unix timestamps to dates and back. Seconds/milliseconds auto-detected, 100% local.
Current timestamp (ms)
1792164579855
Current timestamp (s)
1792164579
Current local time
2026-10-16 23:29:39
Timestamp → Date
Enter a second or millisecond timestamp, auto-detected
Date → Timestamp
Pick a local date and time to get its timestamp
Pick a date and time
FAQ
What is a Unix timestamp?
A Unix timestamp is the number of seconds (or milliseconds) elapsed since 1970-01-01 00:00:00 UTC, commonly used to store and transmit time in programs.
How do I tell seconds from milliseconds?
Second-level timestamps are about 10 digits (e.g. 1750000000), millisecond-level about 13 (e.g. 1750000000000). This tool detects the unit automatically.
How do I convert to my local time zone?
The tool displays times in your browser's local time zone, plus UTC, for easy cross-timezone conversion.