Updating current time…
BrazilBRT
UTC−3
12am
3am
6am
9am
12pm
3pm
6pm
9pm
BrazilAMT
UTC−4
1h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

9:00 am09:00 BRT (UTC-3), Oct 27, 2026 = 8:00 am08:00 AMT (UTC-4), Oct 27, 2026

Ribeirão Preto is 1 hour ahead of Manaus.

How the time difference changes

Ribeirao Preto is 1 hour ahead of Manaus year-round.

Working hours of 9:00 am to 6:00 pm in Ribeirao Preto correspond to 8:00 am to 5:00 pm in Manaus.Working hours of 09:00 to 18:00 in Ribeirao Preto correspond to 08:00 to 17:00 in Manaus.

Compare Ribeirao Preto time with Manaus 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 AMT (Amazon Time).
9:00 am09:00 in Ribeirao Preto, Brazil is 8:00 am08:00 in Manaus, Brazil

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

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

9:00 am09:00 Ribeirao Preto, Brazil / 8:00 am08:00 Manaus, Brazil

Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.

Hourly time comparison
Ribeirao Preto, BrazilManaus, Brazil
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Ribeirão Preto Time Zone and Facts

Time Zone

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

Ribeirão Preto Facts

Country
Brazil
Alternative Names
Entre Rios, RAO, Ribeiran Pretas, Ribeirao, Ribeirao Preto, Ribeirão, Ribeirão Preto, Ribejran-Pretu, Ribejrao Preto, hibeilangpeuletu, li bei lang pu lei tu, ribe'ira'o preto, Рибеирао Прето, Рибейран-Прету, Рибейрао Прето, Рібейран-Прету, রিবেইরাও প্রেটো, リベイラン・プレト, 里貝朗普雷圖, 히베이랑프레투
Population
698,642
Currency
Real (BRL)
Geographic Coordinates
21° 10' S Latitude / 47° 48' W Longitude
International Dialing Code
+55

Manaus Time Zone and Facts

Time Zone

Abbreviation / Offset
AMT – Amazon Time, UTC-4 (no daylight saving time)

Manaus Facts

Country
Brazil
Alternative Names
Barra do Rio Negro, MAO, Manaos, Manaus, Manos, Manáos, ma nao si, manausu, Манаус, Манаўс, מנאוס, マナウス, 马瑙斯
Population
2,219,580
Currency
Real (BRL)
Geographic Coordinates
3° 06' S Latitude / 60° 01' W Longitude
International Dialing Code
+55