Updating current time…
BrazilBRT
UTC−3
12am
3am
6am
9am
12pm
3pm
6pm
9pm
BrazilACT
UTC−5
2h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

9:00 am09:00 BRT (UTC-3), Oct 31, 2026 = 7:00 am07:00 ACT (UTC-5), Oct 31, 2026

Curitiba is 2 hours ahead of Rio Branco.

How the time difference changes

Curitiba is 2 hours ahead of Rio Branco year-round.

Working hours of 9:00 am to 6:00 pm in Curitiba correspond to 7:00 am to 4:00 pm in Rio Branco.Working hours of 09:00 to 18:00 in Curitiba correspond to 07:00 to 16:00 in Rio Branco.

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

Time Difference

BRT (Brasilia Time) is 2 hours ahead of ACT (Acre Time).
9:00 am09:00 in Curitiba, Brazil is 7:00 am07:00 in Rio Branco, Brazil

Curitiba to Rio Branco call time
Best time for a conference call or a meeting is between 11am-6pm11:00-18:00 in Curitiba which corresponds to 9am-4pm09:00-16:00 in Rio Branco

9:00 am09:00 BRT (Brasilia Time) (Curitiba, Brazil). Offset UTC -3:00 hours
7:00 am07:00 ACT (Acre Time) (Rio Branco, Brazil). Offset UTC -5:00 hours

9:00 am09:00 Curitiba, Brazil / 7:00 am07:00 Rio Branco, Brazil

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Hourly time comparison
Curitiba, BrazilRio Branco, Brazil
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Curitiba Time Zone and Facts

Time Zone

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

Curitiba Facts

Country
Brazil
Alternative Names
CWB, Corityba, Curitiba, Curityba, Curytiba, Kouritiba, Kouritimpa, Kuritib, Kuritiba, Kuritibae, Kuritibo, Kuritiwa, Kuritiyba, Kuriytyva, Kuriytýva, Kuriṭiba, Kuryciba, Kurytyba, Kùrìtíbà, gu li ti ba, ku li qi ba, ku ri ti ba, kulichiba, kurichiba, kuritcibas, kuritiba, kuritipe, kwrytyba, qwrytybh, Κουριτίμπα, Коуритиба, Куритибæ, Куритиба, Курытыба, Курыціба, Կուրիտիբա, קוריטיבא, קוריטיבה, كوريتيبا, کوریتیبا, ܩܘܪܝܛܝܒܐ, कुरितिबा, কুরিটিবা, কুরিতিবা, ਕੁਰੀਤੀਬਾ, குரிடிபே, కురితీబా, ಕುರಿಟಿಬ, กูรีตีบา, კურიტიბა, ኩሪቺባ, ᎫᎵᏘᎦ, クリチバ, 古里提巴, 庫里奇巴, 쿠리치바, 𐌺𐌿𐍂𐌹𐍄𐌹𐌱𐌰
Population
1,948,626
Currency
Real (BRL)
Geographic Coordinates
25° 25' S Latitude / 49° 16' W Longitude
International Dialing Code
+55

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