What is the ISO week number in Blenheim?

TimeDials shows the current ISO week number for Blenheim 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 Blenheim observe daylight saving time (DST)?

Yes, Blenheim observes daylight saving time. The next clock change is on 2026-04-05 (clocks move back to GMT+12).

Time in Blenheim, Marlborough, New Zealand — Local Time & Date

Live

--:--:--

Current local time in 🇳🇿 Blenheim, Marlborough, New Zealand.

NZST/NZDT UTC+13:00

Relative to You

Detecting your timezone…

Relative to UTC

+13 hours ahead

Noon here = 23:00 UTC

09:00 here = 20:00 UTC

12:00 here = 23:00 UTC

17:00 here = 04:00 UTC

ISO Week

11 Odd Week

Sun

07:10

19:39

Today

Late night in Blenheim. Most of the city is quiet. The current offset is UTC+13:00.

Daylight Saving Time

Last Clock Change

2025-09-28

Clocks moved forward to GMT+13

Next Clock Change

2026-04-05

Clocks will move back to GMT+12

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Quick Facts

Country	🇳🇿New Zealand
State / Region	Marlborough
Timezone	NZST/NZDT
UTC Offset	UTC+13:00
DST	Yes — daylight saving time observed
Population	30,300
Elevation	9 m
Sunrise	07:10
Sunset	19:39
Coordinates	-41.52°N, 173.95°E

Map

Map data © OpenStreetMap contributors

Time Difference to Major Cities

City	Difference	Local Time
New York	-17h	--:--
Los Angeles	-20h	--:--
London	-13h	--:--
Paris	-12h	--:--
Dubai	-9h	--:--
Mumbai	-7h 30m	--:--
Singapore	-5h	--:--
Tokyo	-4h	--:--
Sydney	-2h	--:--
Sao Paulo	-16h	--:--
Cairo	-11h	--:--
Shanghai	-5h	--:--

Frequently Asked Questions

What are the business hours in Blenheim?

Standard business hours in Blenheim are 09:00–17:00 local time (NZST/NZDT). 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 Blenheim?

Blenheim is currently at UTC+13:00. The timezone identifier is NZST/NZDT. When it is noon in Blenheim, it is 23:00 UTC. You can embed a live Blenheim clock on your website.

What ISO week number is it in Blenheim?

It is currently ISO week 11 (odd week) in Blenheim. 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 Blenheim observe daylight saving time?

Yes, Blenheim observes daylight saving time (DST). The most recent change was on 2025-09-28, when clocks moved forward to GMT+13. The next change is on 2026-04-05, when clocks will move back to GMT+12.