2004 · first second of year (UTC)
2004-01-01 00:00:00 UTC
ends 1104537599 · 366 days · leap year
click timestamp to copy
2004 timestamp range
| First second | 1072915200 |
|---|---|
| Last second | 1104537599 |
| Start UTC | 2004-01-01 00:00:00 UTC |
| End UTC | 2004-12-31 23:59:59 UTC |
| Total seconds | 31,622,400 |
The calendar year 2004 spans Unix timestamps 1072915200 through 1104537599 in UTC. That is 31,622,400 seconds of continuous epoch time — 366 days on the Gregorian calendar. Developers decoding logs, APIs, or database exports from 2004 will encounter values exclusively within this range.
2004 at a glance
| Year | 2004 |
|---|---|
| Decade | 2000s |
| Leap year | Yes — 366 days (29 February included) |
| Start (UTC) | 2004-01-01 00:00:00 UTC → 1072915200 |
| End (UTC) | 2004-12-31 23:59:59 UTC → 1104537599 |
| Total seconds | 31,622,400 |
History & computing in 2004
- Facebook founded — created_at columns everywhere
- Git version control created by Linus Torvalds
Working with 2004 timestamps
To find the Unix timestamp for any moment in 2004, use our
epoch converter. Enter a date between
1 January 2004 and 31 December 2004 in UTC. For bulk log analysis,
filter values where timestamp >= 1072915200 and
timestamp <= 1104537599.
Browse individual seconds: the first second of 2004 is 1072915200. Mid-year (1 July 2004 00:00 UTC) is approximately 1088726400. 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 2004", "epoch time 2004", and "convert 2004 to Unix" are common among developers auditing historical data. This page is the authoritative reference for the 2004 timestamp window — bookmark it, share it with your team, or link from documentation.