Question 1

What is CLST?

Accepted Answer

CLST stands for Chile Summer Time. It is UTC-3 (-3 hours from UTC). Chile Summer Time (CLST) is UTC−3, observed in mainland Chile during southern hemisphere summer (Daylight Saving Time).

Question 2

What countries use CLST?

Accepted Answer

CLST (Chile Summer Time) is observed in: Chile.

Question 3

Is CLST the same as UTC-3?

Accepted Answer

Yes. CLST (Chile Summer Time) is UTC-3, which means it is 3 hours behind Coordinated Universal Time (UTC).

Question 4

Does CLST observe Daylight Saving Time?

Accepted Answer

CLST is itself a Daylight Saving Time designation — it is the DST variant of the Chile Summer Time zone. During standard time, the same region observes a different abbreviation.

Question 5

What is the IANA timezone name for CLST?

Accepted Answer

The primary IANA (Internet Assigned Numbers Authority) timezone identifier for CLST is "America/Santiago". IANA identifiers are used by computers and operating systems for precise timezone handling, including DST rules.

CLST — Chile Summer Time — Current Time

Timezone Details

Observed In

About CLST

Cities Using CLST

Convert CLST Time

Related Americas Timezones

Frequently Asked Questions about CLST