Bidirectional Conversion
Convert Unix epoch timestamp (seconds or milliseconds) to human date and date string to timestamp.
Convert Unix epoch timestamps to human readable dates (UTC, Local, ISO 8601) in real time with live second ticker.
Convert Unix epoch timestamps to human readable dates (ISO, UTC, Local time) and vice versa. Live clock ticker and relative time formatting.
Convert Unix epoch timestamp (seconds or milliseconds) to human date and date string to timestamp.
Real-time ticker showing current Unix epoch seconds and milliseconds.
Displays ISO 8601, UTC GMT, localized date-time, and relative human distance (e.g. 2 hours ago).
One-click shortcuts to add or subtract 1 hour, 1 day, or 7 days.
A Unix timestamp (epoch time) represents the number of seconds that have elapsed since January 1, 1970 00:00:00 UTC (the Unix Epoch), minus leap seconds.
Timestamps with 10 digits (e.g. 1770000000) are in seconds; timestamps with 13 digits (e.g. 1770000000000) are in milliseconds. Our converter detects both automatically.
Yes! Local dates are calculated using your system's native timezone and daylight saving rules.
Yes, select "Date to Timestamp" mode, enter any standard date string, and get instant epoch values.