What is the ISO week number in Yby Yaú?

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

Does Yby Yaú observe daylight saving time (DST)?

Yes, Yby Yaú observes daylight saving time. The next clock change is on 2026-03-22 (clocks move back to GMT-4).

Time in Yby Yaú, Concepción, Paraguay — Local Time & Date

Live

--:--:--

Current local time in 🇵🇾 Yby Yaú, Concepción, Paraguay.

PYT/PYST 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

06:39

18:53

Today

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

Daylight Saving Time

Last Clock Change

2025-10-05

Clocks moved forward to GMT-3

Next Clock Change

2026-03-22

Clocks will move back to GMT-4

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Quick Facts

Country	🇵🇾Paraguay
State / Region	Concepción
Timezone	PYT/PYST
UTC Offset	UTC-03:00
DST	Yes — daylight saving time observed
Population	31,290
Elevation	184 m
Sunrise	06:39
Sunset	18:53
Coordinates	-22.97°N, -56.54°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 Yby Yaú?

Standard business hours in Yby Yaú are 09:00–17:00 local time (PYT/PYST). 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 Yby Yaú?

Yby Yaú is currently at UTC-03:00. The timezone identifier is PYT/PYST. When it is noon in Yby Yaú, it is 15:00 UTC. You can embed a live Yby Yaú clock on your website.

What ISO week number is it in Yby Yaú?

It is currently ISO week 11 (odd week) in Yby Yaú. 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.

Does Yby Yaú observe daylight saving time?

Yes, Yby Yaú observes daylight saving time (DST). The most recent change was on 2025-10-05, when clocks moved forward to GMT-3. The next change is on 2026-03-22, when clocks will move back to GMT-4.