Historically distinct IANA time zone

America/Havana

Canonical IANA identifier · Data release 2026c

Local time now -04:00 CDT · current offset

Countries: Cuba
GPS reference: 23.13° N, 82.37° W
Data source: IANA northamerica
Aliases: Cuba
Rule groups: Cuba

Geographic context

Where this clock belongs

The map marks the IANA reference location and associated country, not a time-zone boundary.

World location

Regional context

GPS reference: 23.13° N, 82.37° W. Associated countries: CU.

The Wikipedia link provides additional context; it is not evidence for a historical claim. Transition data comes from the IANA source file.

Civil-time record

Recorded changes over time

From 1889 to 2027 · 136 recorded transitions

Show period

Recurring daylight-saving changes are grouped separately when JavaScript is available.

Notable changes

One-off changes and transitions outside the recurring seasonal rhythm.

1889-12-31 23:59-05:29 · HMTStandard time applies
1925-07-19 12:29-05:00 · CSTStandard time applies
1928-06-10 01:00-04:00 · CDTDaylight saving time begins
1928-10-09 23:00-05:00 · CSTStandard time applies
1940-06-02 01:00-04:00 · CDTDaylight saving time begins
1940-08-31 23:00-05:00 · CSTStandard time applies

Browse every recorded transition

Filter the table

Local time after transition	Offset after	Abbreviation	Rule
1889-12-31 23:59	-05:29	HMT	Standard time
1925-07-19 12:29	-05:00	CST	Standard time
1928-06-10 01:00	-04:00	CDT	Daylight saving time
1928-10-09 23:00	-05:00	CST	Standard time
1940-06-02 01:00	-04:00	CDT	Daylight saving time
1940-08-31 23:00	-05:00	CST	Standard time
1941-06-01 01:00	-04:00	CDT	Daylight saving time
1941-09-06 23:00	-05:00	CST	Standard time
1942-06-07 01:00	-04:00	CDT	Daylight saving time
1942-09-05 23:00	-05:00	CST	Standard time
1945-06-03 01:00	-04:00	CDT	Daylight saving time
1945-09-01 23:00	-05:00	CST	Standard time
1946-06-02 01:00	-04:00	CDT	Daylight saving time
1946-08-31 23:00	-05:00	CST	Standard time
1965-06-01 01:00	-04:00	CDT	Daylight saving time
1965-09-29 23:00	-05:00	CST	Standard time
1966-05-29 01:00	-04:00	CDT	Daylight saving time
1966-10-01 23:00	-05:00	CST	Standard time
1967-04-08 01:00	-04:00	CDT	Daylight saving time
1967-09-09 23:00	-05:00	CST	Standard time
1968-04-14 01:00	-04:00	CDT	Daylight saving time
1968-09-07 23:00	-05:00	CST	Standard time
1969-04-27 01:00	-04:00	CDT	Daylight saving time
1969-10-25 23:00	-05:00	CST	Standard time
1970-04-26 01:00	-04:00	CDT	Daylight saving time
1970-10-24 23:00	-05:00	CST	Standard time
1971-04-25 01:00	-04:00	CDT	Daylight saving time
1971-10-30 23:00	-05:00	CST	Standard time
1972-04-30 01:00	-04:00	CDT	Daylight saving time
1972-10-07 23:00	-05:00	CST	Standard time
1973-04-29 01:00	-04:00	CDT	Daylight saving time
1973-10-07 23:00	-05:00	CST	Standard time
1974-04-28 01:00	-04:00	CDT	Daylight saving time
1974-10-07 23:00	-05:00	CST	Standard time
1975-04-27 01:00	-04:00	CDT	Daylight saving time
1975-10-25 23:00	-05:00	CST	Standard time
1976-04-25 01:00	-04:00	CDT	Daylight saving time
1976-10-30 23:00	-05:00	CST	Standard time
1977-04-24 01:00	-04:00	CDT	Daylight saving time
1977-10-29 23:00	-05:00	CST	Standard time
1978-05-07 01:00	-04:00	CDT	Daylight saving time
1978-10-07 23:00	-05:00	CST	Standard time
1979-03-18 01:00	-04:00	CDT	Daylight saving time
1979-10-13 23:00	-05:00	CST	Standard time
1980-03-16 01:00	-04:00	CDT	Daylight saving time
1980-10-11 23:00	-05:00	CST	Standard time
1981-05-10 01:00	-04:00	CDT	Daylight saving time
1981-10-10 23:00	-05:00	CST	Standard time
1982-05-09 01:00	-04:00	CDT	Daylight saving time
1982-10-09 23:00	-05:00	CST	Standard time
1983-05-08 01:00	-04:00	CDT	Daylight saving time
1983-10-08 23:00	-05:00	CST	Standard time
1984-05-06 01:00	-04:00	CDT	Daylight saving time
1984-10-13 23:00	-05:00	CST	Standard time
1985-05-05 01:00	-04:00	CDT	Daylight saving time
1985-10-12 23:00	-05:00	CST	Standard time
1986-03-16 01:00	-04:00	CDT	Daylight saving time
1986-10-11 23:00	-05:00	CST	Standard time
1987-03-15 01:00	-04:00	CDT	Daylight saving time
1987-10-10 23:00	-05:00	CST	Standard time
1988-03-20 01:00	-04:00	CDT	Daylight saving time
1988-10-08 23:00	-05:00	CST	Standard time
1989-03-19 01:00	-04:00	CDT	Daylight saving time
1989-10-07 23:00	-05:00	CST	Standard time
1990-04-01 01:00	-04:00	CDT	Daylight saving time
1990-10-13 23:00	-05:00	CST	Standard time
1991-04-07 01:00	-04:00	CDT	Daylight saving time
1991-10-13 00:00	-05:00	CST	Standard time
1992-04-05 01:00	-04:00	CDT	Daylight saving time
1992-10-11 00:00	-05:00	CST	Standard time
1993-04-04 01:00	-04:00	CDT	Daylight saving time
1993-10-10 00:00	-05:00	CST	Standard time
1994-04-03 01:00	-04:00	CDT	Daylight saving time
1994-10-09 00:00	-05:00	CST	Standard time
1995-04-02 01:00	-04:00	CDT	Daylight saving time
1995-10-08 00:00	-05:00	CST	Standard time
1996-04-07 01:00	-04:00	CDT	Daylight saving time
1996-10-06 00:00	-05:00	CST	Standard time
1997-04-06 01:00	-04:00	CDT	Daylight saving time
1997-10-12 00:00	-05:00	CST	Standard time
1998-03-29 01:00	-04:00	CDT	Daylight saving time
1998-10-25 00:00	-05:00	CST	Standard time
1999-03-28 01:00	-04:00	CDT	Daylight saving time
1999-10-31 00:00	-05:00	CST	Standard time
2000-04-02 01:00	-04:00	CDT	Daylight saving time
2000-10-29 00:00	-05:00	CST	Standard time
2001-04-01 01:00	-04:00	CDT	Daylight saving time
2001-10-28 00:00	-05:00	CST	Standard time
2002-04-07 01:00	-04:00	CDT	Daylight saving time
2002-10-27 00:00	-05:00	CST	Standard time
2003-04-06 01:00	-04:00	CDT	Daylight saving time
2003-10-26 00:00	-05:00	CST	Standard time
2004-03-28 01:00	-04:00	CDT	Daylight saving time
2006-10-29 00:00	-05:00	CST	Standard time
2007-03-11 01:00	-04:00	CDT	Daylight saving time
2007-10-28 00:00	-05:00	CST	Standard time
2008-03-16 01:00	-04:00	CDT	Daylight saving time
2008-10-26 00:00	-05:00	CST	Standard time
2009-03-08 01:00	-04:00	CDT	Daylight saving time
2009-10-25 00:00	-05:00	CST	Standard time
2010-03-14 01:00	-04:00	CDT	Daylight saving time
2010-10-31 00:00	-05:00	CST	Standard time
2011-03-20 01:00	-04:00	CDT	Daylight saving time
2011-11-13 00:00	-05:00	CST	Standard time
2012-04-01 01:00	-04:00	CDT	Daylight saving time
2012-11-04 00:00	-05:00	CST	Standard time
2013-03-10 01:00	-04:00	CDT	Daylight saving time
2013-11-03 00:00	-05:00	CST	Standard time
2014-03-09 01:00	-04:00	CDT	Daylight saving time
2014-11-02 00:00	-05:00	CST	Standard time
2015-03-08 01:00	-04:00	CDT	Daylight saving time
2015-11-01 00:00	-05:00	CST	Standard time
2016-03-13 01:00	-04:00	CDT	Daylight saving time
2016-11-06 00:00	-05:00	CST	Standard time
2017-03-12 01:00	-04:00	CDT	Daylight saving time
2017-11-05 00:00	-05:00	CST	Standard time
2018-03-11 01:00	-04:00	CDT	Daylight saving time
2018-11-04 00:00	-05:00	CST	Standard time
2019-03-10 01:00	-04:00	CDT	Daylight saving time
2019-11-03 00:00	-05:00	CST	Standard time
2020-03-08 01:00	-04:00	CDT	Daylight saving time
2020-11-01 00:00	-05:00	CST	Standard time
2021-03-14 01:00	-04:00	CDT	Daylight saving time
2021-11-07 00:00	-05:00	CST	Standard time
2022-03-13 01:00	-04:00	CDT	Daylight saving time
2022-11-06 00:00	-05:00	CST	Standard time
2023-03-12 01:00	-04:00	CDT	Daylight saving time
2023-11-05 00:00	-05:00	CST	Standard time
2024-03-10 01:00	-04:00	CDT	Daylight saving time
2024-11-03 00:00	-05:00	CST	Standard time
2025-03-09 01:00	-04:00	CDT	Daylight saving time
2025-11-02 00:00	-05:00	CST	Standard time
2026-03-08 01:00	-04:00	CDT	Daylight saving time
2026-11-01 00:00	-05:00	CST	Standard time
2027-03-14 01:00	-04:00	CDT	Daylight saving time
2027-11-07 00:00	-05:00	CST	Standard time