2015 · first second of year (UTC)
2015-01-01 00:00:00 UTC
ends 1451606399 · 365 days
click timestamp to copy
2015 timestamp range
| First second | 1420070400 |
|---|---|
| Last second | 1451606399 |
| Start UTC | 2015-01-01 00:00:00 UTC |
| End UTC | 2015-12-31 23:59:59 UTC |
| Total seconds | 31,536,000 |
The calendar year 2015 spans Unix timestamps 1420070400 through 1451606399 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 2015 will encounter values exclusively within this range.
2015 at a glance
| Year | 2015 |
|---|---|
| Decade | 2010s |
| Leap year | No — 365 days |
| Start (UTC) | 2015-01-01 00:00:00 UTC → 1420070400 |
| End (UTC) | 2015-12-31 23:59:59 UTC → 1451606399 |
| Total seconds | 31,536,000 |
History & computing in 2015
- Apple open-sources Swift
- HTTP/2 standard published — binary headers with dates
Working with 2015 timestamps
To find the Unix timestamp for any moment in 2015, use our
epoch converter. Enter a date between
1 January 2015 and 31 December 2015 in UTC. For bulk log analysis,
filter values where timestamp >= 1420070400 and
timestamp <= 1451606399.
Browse individual seconds: the first second of 2015 is 1420070400. Mid-year (1 July 2015 00:00 UTC) is approximately 1435838400. 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 2015", "epoch time 2015", and "convert 2015 to Unix" are common among developers auditing historical data. This page is the authoritative reference for the 2015 timestamp window — bookmark it, share it with your team, or link from documentation.