2011 UTC Calendar
Click any day — Unix timestamp at 00:00:00 UTC
May 2011
This is the complete UTC calendar for 2011 on timestamp.is. Click any day to see its Unix timestamp at midnight UTC — the standard reference point for epoch conversion. The year 2011 contains 365 days and spans timestamps 1293840000 through 1325375999.
How to use this calendar
Select any date in the grid above. The info bar shows the Unix timestamp for 00:00:00 UTC on that day — the moment the calendar date begins in epoch time. For other times (noon, end of day), use the converter or open the full timestamp page for that second.
Jump to month: January · February · March · April · May · June · July · August · September · October · November · December
2011 in computing history
- GitHub reaches 2 million repositories
- JSON API timestamps standard in REST design
Every day in 2011 has a Unix timestamp
Developers auditing logs from 2011 need quick day-to-timestamp lookup. This calendar eliminates manual calculation: January 1 2011 is 1293840000, December 31 2011 00:00 UTC is 1325289600. Share https://timestamp.is/calendar/2011 in documentation, runbooks, or Stack Overflow answers.
All calculations use UTC — no daylight saving, no timezone ambiguity. This matches how servers, databases, and APIs store time internally before converting to local display.
Related pages
- 2011 year reference — start/end timestamps and overview
- Time zone converter — convert UTC to local zones
- Epoch converter — any date/time to Unix