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South American time zones:

AMT – Amazon Time

Current time in Manaus

Friday, August 2, 2013 at 3:22:28 PM AMT

Manaus is on AMT all of year 2013

Find local time and time zone for a location

We recommend looking up by location name, not time zone name.

Time zone offset: UTC - 4 hours

AMT is 4 hours behind of Coordinated Universal Time (UTC)

Note that some places observe daylight saving time/summer time during summer, and are therefore using AMST instead in the summer. See below for details.

Time zone abbreviation: AMT

Full name is Amazon Time

Email time zone indicator: -0400

An email sent from someone in the AMT time zone will have the time zone listed as "-0400" in the headers of the email. (However, "-0400" does not have to be in AMT, as other time zones could have the same UTC offset).

For actual dates DST might be observed, look at the examples below

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Where and when is AMT observed?

Areas using AMT in the winter and AMST during the summer

Mato Grosso

AMT is used all year

Acre

Time zone maps are under development and will be available later

Example locations in AMT

Manaus - This time zone offset is used all year in this location
Cuiabá - This time zone offset is used during winter in this location

Other time zones in South America

Go directly through the links below, or see the South America time zone list

AMST - Amazon Summer Time
ART - Argentina Time
BOT - Bolivia Time
BRST - Brasilia Summer Time
BRT - Brasília time
CLST - Chile Summer Time
CLT - Chile Standard Time
COT - Colombia Time
ECT - Ecuador Time
FKST - Falkland Islands Summer Time
FKT - Falkland Island Time
FNT - Fernando de Noronha Time
GFT - French Guiana Time
GYT - Guyana Time
PET - Peru Time
PYST - Paraguay Summer Time
PYT - Paraguay Time
SRT - Suriname Time
UYST - Uruguay Summer Time
UYT - Uruguay Time
VET - Venezuelan Standard Time