Updating current time…
BrazilACT
UTC−5
12am
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9pm
BrazilAMT
UTC−4
1h ahead
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9pm

Quick answers

Selected conversion

7:00 am07:00 ACT (UTC-5), Nov 4, 2026 = 8:00 am08:00 AMT (UTC-4), Nov 4, 2026

Rio Branco is 1 hour behind Ouro Preto do Oeste.

How the time difference changes

Rio Branco is 1 hour behind Ouro Preto do Oeste year-round.

Working hours of 9:00 am to 6:00 pm in Rio Branco correspond to 10:00 am to 7:00 pm in Ouro Preto do Oeste.Working hours of 09:00 to 18:00 in Rio Branco correspond to 10:00 to 19:00 in Ouro Preto do Oeste.

Compare Rio Branco time with Ouro Preto do Oeste time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

ACT (Acre Time) is 1 hour behind AMT (Amazon Time).
7:00 am07:00 in Rio Branco, Brazil is 8:00 am08:00 in Ouro Preto do Oeste, Brazil

Rio Branco to Ouro Preto do Oeste call time
Best time for a conference call or a meeting is between 9am-5pm09:00-17:00 in Rio Branco which corresponds to 10am-6pm10:00-18:00 in Ouro Preto do Oeste

7:00 am07:00 ACT (Acre Time) (Rio Branco, Brazil). Offset UTC -5:00 hours
8:00 am08:00 AMT (Amazon Time) (Ouro Preto do Oeste, Brazil). Offset UTC -4:00 hours

7:00 am07:00 Rio Branco, Brazil / 8:00 am08:00 Ouro Preto do Oeste, 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
Rio Branco, BrazilOuro Preto do Oeste, Brazil
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Rio Branco Time Zone and Facts

Time Zone

Abbreviation / Offset
ACT – Acre Time, UTC-5 (no daylight saving time)

Rio Branco Facts

Country
Brazil
Alternative Names
Penapolis, Penápolis, RBR, Rio Bran'ko, Rio Branco, Rio Brankas, Rio Branko, Riu Branco, Riu-Branku, Riubranku, Río Branco, hiubeulangku, li yue bu lan ke, ri xu brang ku, ri'o branko, rioburanko, riyo branko, ryw brankw, ryw brnqw, Ρίο Μπράνκο, Рио Бранко, Риу-Бранку, Ріу-Бранку, ריו ברנקו, ريو برانكو, ریو برانکو, रियो ब्रांको, রিও ব্রাঙ্কো, รีอูบรังกู, რიუ-ბრანკუ, リオブランコ, 里約布蘭科, 히우브랑쿠
Population
419,452
Currency
Real (BRL)
Geographic Coordinates
9° 58' S Latitude / 67° 48' W Longitude
International Dialing Code
+55

Ouro Preto do Oeste Time Zone and Facts

Time Zone

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

Ouro Preto do Oeste Facts

Country
Brazil
Alternative Names
Oru-Pretu-du-Uehsti, Ouro Preto do Oeste, Ouro Prêto do Oeste, Ору-Прету-ду-Уэсти
Population
35,044
Currency
Real (BRL)
Geographic Coordinates
10° 44' S Latitude / 62° 12' W Longitude
International Dialing Code
+55
More About Ouro Preto do Oeste