Sao Luis to AMT Time Converter

Updating current time…
Sao Luis
BrazilBRT
UTC−3
12am
3am
6am
9am
12pm
3pm
6pm
9pm
AMT
Amazon Time
UTC−4
1h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

9:00 am09:00 BRT (UTC-3), Oct 31, 2026 = 8:00 am08:00 AMT (UTC-4), Oct 31, 2026

São Luís is 1 hour ahead of AMT.

How the time difference changes

Sao Luis is 1 hour ahead of AMT year-round.

Working hours of 9:00 am to 6:00 pm in Sao Luis correspond to 8:00 am to 5:00 pm in AMT.Working hours of 09:00 to 18:00 in Sao Luis correspond to 08:00 to 17:00 in AMT.

Compare Sao Luis time with AMT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

BRT (Brasilia Time) is 1 hour ahead of Amazon Time.
9:00 am09:00 in Sao Luis, Brazil is 8:00 am08:00 in AMT

São Luís to AMT call time
Best time for a conference call or a meeting is between 10am-6pm10:00-18:00 in São Luís which corresponds to 9am-5pm09:00-17:00 in AMT

9:00 am09:00 BRT (Brasilia Time) (Sao Luis, Brazil). Offset UTC -3:00 hours
8:00 am08:00 Amazon Time (AMT). Offset UTC -4:00 hours

9:00 am09:00 Sao Luis, Brazil / 8:00 am08:00 AMT

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Hourly time comparison
Sao Luis, BrazilAMT
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São Luís Time Zone and Facts

Time Zone

Abbreviation / Offset
BRT – Brasilia Time, UTC-3 (no daylight saving time)

São Luís Facts

Country
Brazil
Alternative Names
Maranham, Maranhao, Maranhão, SLZ, San Luisas, San-Luis, Sao Louis, Sao Luis, Sao Luis do Maranhao, Sao Luiz, Sao Luiz de Maranhao, Sao Luiz do Maranhao, Saun Luis, Saun Luís, São Luis, São Luiz, São Luiz de Maranhão, São Luiz do Maranhão, São Luís, São Luís do Maranhão, cavo luyicu, sa'o lu'isa, san-luisi, sanglu-iseu, saw lwyys, saw lwyz, sayw lwyys maranhaw, sheng lu yi si, Σάο Λουίς, Сан-Луис, Сан-Луіс, Сан-Луїс, Сао Луис, סאו לואיס, ساؤ لوئیس, ساؤ لوئیس، مارانہاؤ, سائو لوئیس، مارانهاو, ساو لويز, साओ लुईस, সাও লুইস, சாவோ லூயிசு, სან-ლუისი, サン・ルイス, 圣路易斯, 상루이스
Population
917,237
Currency
Real (BRL)
Geographic Coordinates
2° 31' S Latitude / 44° 18' W Longitude
International Dialing Code
+55
More About São Luís
São Luís local time and city facts

Amazon Time

Offset: AMT is 4 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Brazil

Principal Cities: The largest city in the AMT time zone is Manaus in Brazil, with about 2.22 million people. Other major cities in this time zone include Campo Grande, Cuiabá, Porto Velho, Boa Vista.

Daylight Saving: Clocks in Amazon Time (AMT) do not change for daylight saving time, so AMT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

Map of the areas on Amazon Time (AMT)
AMT all year

Open the world time zone map© OpenStreetMap

AMT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -04 - basic short
  • -0400 - basic
  • -04:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0400 - sign character (-) followed by a four digit time providing hours (04) and minutes (00) of the offset. Indicates an offset of four hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Quebec - Military abbreviation for AMT
  • Q - short form of 'Quebec'
AMT Abbreviation: Several time zones share AMT abbreviation and it could refer to these time zones
  • Armenia Time - UTC +4
  • Amazon Time - UTC -4
Time zones with the GMT -4 offset:
  • AST - Atlantic Standard Time
  • EDT - Eastern Daylight Time
  • AMT - Amazon Time
  • BOT - Bolivia Time
  • CDT - Cuba Daylight Time
  • CLT - Chile Standard Time
  • GYT - Guyana Time
  • HLV - Hora Legal de Venezuela
  • Q - Quebec Time Zone
  • VET - Venezuelan Standard Time