Datetime → Timestamp
Generate Unix timestamps from calendar dates and times with ISO outputs in your selected timezone.
Datetime input
Pick a date, time, and timezone to get Unix seconds.
Formatted outputs
Copy any result to reuse across tools or APIs.
Seconds
1772576533
ISO 8601 (UTC)
2026-03-03T22:22:13+00:00
ISO 8601
2026-03-03T22:22:13+00:00