What is Unix Timestamp 1000000000?

The 'Unix Billennium' - September 9, 2001, 01:46:40 UTC. The first time Unix time crossed a 10-digit threshold; many systems and programs partied.

Full Breakdown

Unix (seconds)1000000000
Unix (milliseconds)1000000000000
ISO 8601 (UTC)2001-09-09T01:46:40Z
RFC 2822Sun, 09 Sep 2001 01:46:40 GMT
Human ReadableSeptember 9, 2001 1:46:40 AM UTC
Day of WeekSunday
Year2001

In Major Timezones

ZoneLocal Time
UTC2001-09-09T01:46:40Z
New York (ET)2001-09-08 21:46:40 EDT
Los Angeles (PT)2001-09-08 18:46:40 PDT
London2001-09-09 02:46:40 GMT+1
Paris2001-09-09 03:46:40 GMT+2
Tokyo2001-09-09 10:46:40 GMT+9
Sydney2001-09-09 11:46:40 GMT+10

Nearby Timestamps

OffsetTimestampISO 8601 (UTC)
1 year before 968464000 2000-09-09T01:46:40Z
1 week before 999395200 2001-09-02T01:46:40Z
1 day before 999913600 2001-09-08T01:46:40Z
1 day after 1000086400 2001-09-10T01:46:40Z
1 week after 1000604800 2001-09-16T01:46:40Z
1 year after 1031536000 2002-09-09T01:46:40Z
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