1 AM Rio das Ostras to AST Time

Rio das Ostras Time

Mon Aug, 24, 2026
1:00 AM

Rio das Ostras, Rio de Janeiro, Brazil

Rio das Ostras time (BRT) is 3 hours behind Universal Time (UTC-3)

Atlantic Standard Time

Mon Aug, 24, 2026
12:00 AM

Atlantic Standard Time (AST)

AST is 4 hours behind Universal Time (UTC-4)

Rio das Ostras to AST Time Conversion

When it is 12:00 PM in Rio das Ostras, it is 11:00 AM in AST.

📞The best time to schedule a call is between 10 AM and 5 PM in Rio das Ostras, which is between 9 AM and 4 PM in AST.

Time difference between Rio das Ostras and AST

Rio das Ostras is 1 hour ahead of AST.

🕐 Subtract 1 hour from Rio das Ostras time to get AST time.

Rio das Ostras uses 3 hours behind Universal Time (UTC-3) and AST uses 4 hours behind Universal Time (UTC-4).

Rio das Ostras to AST time conversion chart (24 hours)

Highlighted rows are overlapping 9-to-5 business hours – the best time to schedule a call between Rio das Ostras and AST.
Rio das Ostras Time AST Time
12 AM Rio das Ostras Time ↔ 11 PM AST Time
1 AM Rio das Ostras Time ↔ 12 AM AST Time
2 AM Rio das Ostras Time ↔ 1 AM AST Time
3 AM Rio das Ostras Time ↔ 2 AM AST Time
4 AM Rio das Ostras Time ↔ 3 AM AST Time
5 AM Rio das Ostras Time ↔ 4 AM AST Time
6 AM Rio das Ostras Time ↔ 5 AM AST Time
7 AM Rio das Ostras Time ↔ 6 AM AST Time
8 AM Rio das Ostras Time ↔ 7 AM AST Time
9 AM Rio das Ostras Time ↔ 8 AM AST Time
10 AM Rio das Ostras Time ↔ 9 AM AST Time
11 AM Rio das Ostras Time ↔ 10 AM AST Time
Rio das Ostras Time AST Time
12 PM Rio das Ostras Time ↔ 11 AM AST Time
1 PM Rio das Ostras Time ↔ 12 PM AST Time
2 PM Rio das Ostras Time ↔ 1 PM AST Time
3 PM Rio das Ostras Time ↔ 2 PM AST Time
4 PM Rio das Ostras Time ↔ 3 PM AST Time
5 PM Rio das Ostras Time ↔ 4 PM AST Time
6 PM Rio das Ostras Time ↔ 5 PM AST Time
7 PM Rio das Ostras Time ↔ 6 PM AST Time
8 PM Rio das Ostras Time ↔ 7 PM AST Time
9 PM Rio das Ostras Time ↔ 8 PM AST Time
10 PM Rio das Ostras Time ↔ 9 PM AST Time
11 PM Rio das Ostras Time ↔ 10 PM AST Time

Rio das Ostras to AST - Frequently Asked Questions

Q

What is the time difference between Rio das Ostras and AST?

A

Rio das Ostras is 1 hour ahead of AST.

Q

Is Rio das Ostras ahead of or behind AST?

A

Rio das Ostras is ahead of AST by 1 hour.

Q

When it is 9:00 AM in Rio das Ostras, what time is it in AST?

A

It is 8:00 AM in AST.

Convert Rio das Ostras Time to Popular Time Zones

Rio das Ostras to EST
Rio das Ostras to CST
Rio das Ostras to PST
Rio das Ostras to CET
Rio das Ostras to UTC
Rio das Ostras to PDT
Rio das Ostras to IST
Rio das Ostras to MST
Rio das Ostras to EDT
Rio das Ostras to CDT
Rio das Ostras to GMT
Rio das Ostras to EET
Rio das Ostras to BST
Rio das Ostras to AEDT
Rio das Ostras to CEST
Rio das Ostras to AEST
Rio das Ostras to SGT
Rio das Ostras to GST
Rio das Ostras to EEST
Rio das Ostras to ADT
Rio das Ostras to AWST
Rio das Ostras to CAT
Rio das Ostras to CST-CH
Rio das Ostras to HKT
Rio das Ostras to HST
Rio das Ostras to IDT
Rio das Ostras to ICT
Rio das Ostras to IST-I
Rio das Ostras to JST
Rio das Ostras to KST
Rio das Ostras to MDT
Rio das Ostras to MSK
Rio das Ostras to NPT
Rio das Ostras to SAST
Rio das Ostras to PKT
Rio das Ostras to EAT
Rio das Ostras to ECT
Rio das Ostras to CST-CU
Rio das Ostras to NZDT
Rio das Ostras to NZST
Rio das Ostras to MYT
Rio das Ostras to BRT
Rio das Ostras to AKDT
Rio das Ostras to AKST
Rio das Ostras to CLT
Rio das Ostras to CLST
Rio das Ostras to UYT
Rio das Ostras to WET

Convert Time in Popular Cities to AST

Shanghai to AST
Istanbul to AST
Beijing to AST
Moscow to AST
São Paulo to AST
Seoul to AST
Jakarta to AST
Tokyo to AST
Mexico City to AST
London to AST
New York to AST
Sydney to AST
Melbourne to AST
Johannesburg to AST
Berlin to AST
Madrid to AST
Chicago to AST
Toronto to AST
Rome to AST
Paris to AST
Brisbane to AST
Dubai to AST
Bucharest to AST
Budapest to AST
Perth to AST
Manila to AST
Montreal to AST
Barcelona to AST
Philadelphia to AST
Munich to AST
Kuala Lumpur to AST
Dallas to AST
Auckland to AST
Milan to AST
San Diego to AST
Prague to AST
Adelaide to AST
Amsterdam to AST
San Francisco to AST
Austin to AST
Seattle to AST
Vancouver to AST
Denver to AST
Boston to AST
Las Vegas to AST
Dublin to AST
Zurich to AST
Miami to AST
Geneva to AST
Hong Kong to AST