AMT – Amazon Time (Standard Time)
Caution: This is NOT the current local time in most locations in that time zone
Please use the search field on the right to find the correct local time in any city.
Summer Time & DST
Email Time Zone Indicator: -0400
An email sent from someone in the Amazon Time (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 Amazon Time, as other time zones could have the same UTC offset).
Where and When is AMT Observed?
Brazilian states using AMT in the winter and AMST in the summer:
- Mato Grosso (some exceptions, but including Cuiabá)
Água Boa, Alto da Boa Vista, Alto Araguaia, Alto Taquari, Araguaiana, Araguainha, Barra do Garças, Bom Jesus do Araguaia, Campinápolis, Canabrava do Norte, Canarana, Cocalinho, Confresa, General Carneiro, Luciara, Nova Nazaré, Nova Xavantina, Novo Santo Antônio, Novo São Joaquim, Pontal do Araguaia, Ponte Branca, Porto Alegre do Norte, Querência, Ribeirão Cascalheira, Ribeirãozinho, Santa Cruz do Xingu, Santa Terezinha, São Félix do Araguaia, São José do Xingu, Serra Nova Dourada, Torixoréu e Vila Rica.
- Mato Grosso Do Sul (includes Campo Grande)
Brazilian states using AMT all year:
- Amazonas (includes Manaus), except western part
- Rondônia (includes Porto Velho)
- Roraima (includes Boa Vista)
Other Time Zones in UTC -4
Some time zones exist that have the same offset as AMT, but can be found under a different name:
Time zones by continent/region
- Central America
- Indian Ocean
- North America
- South America
AMT time now
Tuesday, December 11, 2018
Did you mean AMST?
- AMT is currently observed in Manaus
- AMT will be observed in Cuiabá starting from Feb 17, 2019 at 12:00 am
- UTC Offset: UTC -4
- 1 hour ahead of Boston
Find current time and time zone by city
Other time zones named AMT
Related time zones
AMST – Amazon Summer Time (Daylight Time)