Paste any epoch timestamp to date value in seconds or milliseconds. The converter validates input instantly.
Switch between sec to date and ms to date conversions. We render both local and GMT formats with 12-hour and 24-hour clock styles.
We normalize invalid entries, detect out-of-range values, and present timestamp to date answers that are ready to paste.
Timestamp to Date Converter
A polished timestamp to date workflow turns raw epoch numbers into confident storytelling. This page translates every timestamp to date question into crystal clear local and GMT answers, surfaces sec to date and ms to date toggles, and gives you copy-ready summaries for status updates, product analytics, and everyday coordination.
Select the input scale explicitly
The timestamp to date converter accepts a Unix count in seconds or milliseconds. Choose the matching unit before reading the result. The same digits interpreted in the other unit represent a different instant.
Unix 0 is January 1, 1970 at 00:00:00 UTC. Unix 60 in seconds is one minute later. Negative counts can identify dates before the epoch; invalid or non-finite numbers have no result.
Local and UTC are views of one instant
The local date and 12/24-hour clock use the device’s timezone. The UTC preview and ISO string identify the same instant with a zero offset. A different device may show another local date without changing the underlying timestamp.
The browser’s Date range limits accepted values. JavaScript dates use millisecond resolution and do not model leap seconds. Converting a more precise source count cannot create additional measured precision.
Keep enough context in a copied record
Copy the summary with the input unit, ISO string, and both Unix representations. If a log system expects integer seconds, its value is the floor of the millisecond count divided by 1,000.
Use Date to Timestamp for the reverse direction. This page formats a number you supply; it does not retrieve system logs, verify an event, or synchronize clocks.
Last updated: October 26, 2026