What is the ISO week number in Porto?

TimeDials shows the current ISO week number for Porto in real time. ISO week numbers follow the ISO 8601 standard, where week 1 is the week containing the first Thursday of the year.

Time in Porto, Piauí, Brazil — Local Time & Date

Live

--:--:--

Current local time in 🇧🇷 Porto, Piauí, Brazil.

BRT UTC-03:00

Relative to You

Detecting your timezone…

Relative to UTC

-3 hours behind

Noon here = 15:00 UTC

09:00 here = 12:00 UTC

12:00 here = 15:00 UTC

17:00 here = 20:00 UTC

ISO Week

11 Odd Week

Sun

05:50

17:52

Today

Morning rush in Porto. Commuters fill the streets, cafés are buzzing. The current offset is UTC-03:00.

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Quick Facts

Country	🇧🇷Brazil
State / Region	Piauí
Timezone	BRT
UTC Offset	UTC-03:00
DST	No — fixed offset
Population	12,052
Elevation	40 m
Sunrise	05:50
Sunset	17:52
Coordinates	-3.89°N, -42.71°E

Map

Map data © OpenStreetMap contributors

Time Difference to Major Cities

City	Difference	Local Time
New York	-1h	--:--
Los Angeles	-4h	--:--
London	+3h	--:--
Paris	+4h	--:--
Dubai	+7h	--:--
Mumbai	+8h 30m	--:--
Singapore	+11h	--:--
Tokyo	+12h	--:--
Sydney	+14h	--:--
Sao Paulo	+0h	--:--
Cairo	+5h	--:--
Shanghai	+11h	--:--

Frequently Asked Questions

What are the business hours in Porto?

Standard business hours in Porto are 09:00–17:00 local time (BRT). Check the live clock above to see the current local time. Use our Time Zone Planner to find the best meeting time across cities.

What is the UTC offset for Porto?

Porto is currently at UTC-03:00. The timezone identifier is BRT. When it is noon in Porto, it is 15:00 UTC. You can embed a live Porto clock on your website.

What ISO week number is it in Porto?

It is currently ISO week 11 (odd week) in Porto. ISO week numbers follow the ISO 8601 standard, where week 1 is the week containing the first Thursday of the year. Learn more about ISO week numbers.