tzdata rule group

Chile

Active or recent rule group · 5 represented zones

A rule group describes recurring clock changes. It is not itself a place or an IANA time-zone identifier.

First rule: 1927
Last rule: 2026 or later
Rule entries: 36
Source files: southamerica

Notes from the time database

Context for this rule

These source notes are preserved from tzdata. They help explain a rule’s period, without adding claims beyond the source.

2008–2026

Rule context

N.B.: the end of March 29 in Chile is March 30 in Universal time, which is used below in specifying the transition.

Original rule fields

Recorded rule entries

Structured directly from tzdata’s Rule lines.

From	To	Type	In	On	At	Save
1927	1931	-	Sep	1	0:00	1:00
1928	1932	-	Apr	1	0:00	0
1968	only	-	Nov	3	4:00u	1:00
1969	only	-	Mar	30	3:00u	0
1969	only	-	Nov	23	4:00u	1:00
1970	only	-	Mar	29	3:00u	0
1971	only	-	Mar	14	3:00u	0
1970	1972	-	Oct	Sun>=9	4:00u	1:00
1972	1986	-	Mar	Sun>=9	3:00u	0
1973	only	-	Sep	30	4:00u	1:00
1974	1987	-	Oct	Sun>=9	4:00u	1:00
1987	only	-	Apr	12	3:00u	0
1988	1990	-	Mar	Sun>=9	3:00u	0
1988	1989	-	Oct	Sun>=9	4:00u	1:00
1990	only	-	Sep	16	4:00u	1:00
1991	1996	-	Mar	Sun>=9	3:00u	0
1991	1997	-	Oct	Sun>=9	4:00u	1:00
1997	only	-	Mar	30	3:00u	0
1998	only	-	Mar	Sun>=9	3:00u	0
1998	only	-	Sep	27	4:00u	1:00
1999	only	-	Apr	4	3:00u	0
1999	2010	-	Oct	Sun>=9	4:00u	1:00
2000	2007	-	Mar	Sun>=9	3:00u	0
2008	only	-	Mar	30	3:00u	0
2009	only	-	Mar	Sun>=9	3:00u	0
2010	only	-	Apr	Sun>=1	3:00u	0
2011	only	-	May	Sun>=2	3:00u	0
2011	only	-	Aug	Sun>=16	4:00u	1:00
2012	2014	-	Apr	Sun>=23	3:00u	0
2012	2014	-	Sep	Sun>=2	4:00u	1:00
2016	2018	-	May	Sun>=9	3:00u	0
2016	2018	-	Aug	Sun>=9	4:00u	1:00
2019	max	-	Apr	Sun>=2	3:00u	0
2019	2021	-	Sep	Sun>=2	4:00u	1:00
2022	only	-	Sep	Sun>=9	4:00u	1:00
2023	max	-	Sep	Sun>=2	4:00u	1:00