2009 · first second of year (UTC)
2009-01-01 00:00:00 UTC
ends 1262303999 · 365 days
click timestamp to copy
2009 timestamp range
| First second | 1230768000 |
|---|---|
| Last second | 1262303999 |
| Start UTC | 2009-01-01 00:00:00 UTC |
| End UTC | 2009-12-31 23:59:59 UTC |
| Total seconds | 31,536,000 |
The calendar year 2009 spans Unix timestamps 1230768000 through 1262303999 in UTC. That is 31,536,000 seconds of continuous epoch time — 365 days on the Gregorian calendar. Developers decoding logs, APIs, or database exports from 2009 will encounter values exclusively within this range.
2009 at a glance
| Year | 2009 |
|---|---|
| Decade | 2000s |
| Leap year | No — 365 days |
| Start (UTC) | 2009-01-01 00:00:00 UTC → 1230768000 |
| End (UTC) | 2009-12-31 23:59:59 UTC → 1262303999 |
| Total seconds | 31,536,000 |
History & computing in 2009
- Unix timestamp 1234567890 (13 Feb 2009) — internet celebrates
- Bitcoin genesis block mined (3 Jan 2009)
Notable Unix milestones in 2009
- 1,234,567,890 — The famous 1234567890 sequence (2009-02-13 23:31:30 UTC)
Working with 2009 timestamps
To find the Unix timestamp for any moment in 2009, use our
epoch converter. Enter a date between
1 January 2009 and 31 December 2009 in UTC. For bulk log analysis,
filter values where timestamp >= 1230768000 and
timestamp <= 1262303999.
Browse individual seconds: the first second of 2009 is 1230768000. Mid-year (1 July 2009 00:00 UTC) is approximately 1246536000. Every second in this range has its own dedicated page on timestamp.is.
Why year pages matter for epoch conversion
Search queries like "Unix timestamp 2009", "epoch time 2009", and "convert 2009 to Unix" are common among developers auditing historical data. This page is the authoritative reference for the 2009 timestamp window — bookmark it, share it with your team, or link from documentation.