NZDT to IST Time Converter

Convert New Zealand Daylight Time (NZDT) to India Standard Time (IST). Both time zones are shown live below; current offset between them is 6h 30m behind.

Auckland · New Zealand Daylight Time
01:07:32
Thursday, May 14, 2026
GMT+12 · UTC+12:00
Mumbai · India Standard Time
18:37:32
Wednesday, May 13, 2026
GMT+5:30 · UTC+05:30

Convert a specific time

From: NZDT (Auckland)
To: IST (Mumbai)
--:--

Daylight Saving status right now

NZDT (New Zealand Daylight Time)
Observes DST
Yes
In DST right now
No
Next spring forward
2026-09-27
Offset shift
UTC+12:00 → UTC+13:00
IST (India Standard Time)
Observes DST
No

Heads up: NZDT observes DST while IST does not. The 6.5-hour difference shown above will shift by one hour when NZDT starts or ends DST.

When can NZDT and IST meet?

00
01
02
03
04
05
06
07
08
09
10
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12
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16
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18
19
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23
NZDT
IST
Both zones in working hours (9am-5pm)
One zone working
Off-hours
Columns are hours of the day in Auckland (NZDT). Each row shows the local working-hours state in that zone for the same moment in time.
1 hour of overlap during standard 9am-5pm working hours.
Best meeting window: 16:00–16:00 NZDT (09:30–09:30 IST).

Hour-by-hour NZDT to IST conversion table

NZDT time (Auckland)IST time (Mumbai)Status
00:00 Thu17:30 WedOff-hours both sides
01:00 Thu18:30 WedOff-hours both sides
02:00 Thu19:30 WedOff-hours both sides
03:00 Thu20:30 WedOff-hours both sides
04:00 Thu21:30 WedOff-hours both sides
05:00 Thu22:30 WedOff-hours both sides
06:00 Thu23:30 WedOff-hours both sides
07:00 Thu00:30 ThuOff-hours both sides
08:00 Thu01:30 ThuOff-hours both sides
09:00 Thu02:30 ThuNZDT working
10:00 Thu03:30 ThuNZDT working
11:00 Thu04:30 ThuNZDT working
12:00 Thu05:30 ThuNZDT working
13:00 Thu06:30 ThuNZDT working
14:00 Thu07:30 ThuNZDT working
15:00 Thu08:30 ThuNZDT working
16:00 Thu09:30 ThuBoth at work
17:00 Thu10:30 ThuIST working
18:00 Thu11:30 ThuIST working
19:00 Thu12:30 ThuIST working
20:00 Thu13:30 ThuIST working
21:00 Thu14:30 ThuIST working
22:00 Thu15:30 ThuIST working
23:00 Thu16:30 ThuIST working

Times computed for today in each zone using the IANA time zone database. The conversion accounts for daylight saving time wherever applicable.

About these time zones

New Zealand Daylight Time (NZDT)
IANA identifier
Pacific/Auckland
Current UTC offset
UTC+12:00
Current abbreviation
GMT+12
Major cities in this zone
AucklandWellington
India Standard Time (IST)
IANA identifier
Asia/Kolkata
Current UTC offset
UTC+05:30
Current abbreviation
GMT+5:30
Major cities in this zone
MumbaiNew DelhiBangaloreChennaiKolkata

Sun today in Auckland and Mumbai

Auckland
Sunrise
07:11
Sunset
17:26
Solar noon
12:18
Daylight
10h 14m
Mumbai
Sunrise
06:06
Sunset
19:06
Solar noon
12:36
Daylight
13h 0m

Related converters

IST to NZDT (reverse)NZDT to ESTNZDT to PSTNZDT to GMTNZDT to UTCNZDT to CETEST to ISTPST to ISTGMT to ISTUTC to ISTCET to IST
Looking for local time? See time in Auckland or time in Mumbai.

Frequently asked questions

What is the time difference between NZDT and IST right now?+
IST (India Standard Time) is currently 6h 30m behind NZDT (New Zealand Daylight Time). The exact difference can change when one or both zones transition into or out of daylight saving time.
Does NZDT or IST observe daylight saving time?+
NZDT: observes daylight saving time. IST: does not observe daylight saving time.
When is the best time to schedule a meeting between NZDT and IST?+
The strongest overlap is 16:00–16:00 NZDT (09:30–09:30 IST), giving 1 hour when both sides are within standard 9am-5pm working hours.
What time is it in Mumbai when it is 12:00 noon in Auckland?+
When it is 12:00 Thu in Auckland (NZDT), it is 05:30 Thu in Mumbai (IST).
Which IANA time zone identifiers are used for NZDT and IST?+
NZDT maps to "Pacific/Auckland" in the IANA database. IST maps to "Asia/Kolkata". These identifiers are what most software libraries use to convert times accurately, including DST handling.
Is Auckland ahead of or behind Mumbai?+
Whether Auckland (NZDT) is ahead of or behind Mumbai (IST) depends on the current UTC offsets. Right now IST is 6h 30m behind NZDT. The live converter and side-by-side clocks above always reflect the current direction.
What are the current UTC offsets for NZDT and IST?+
NZDT is UTC+12:00 (GMT+12) and IST is UTC+05:30 (GMT+5:30). Both offsets shift by one hour when the corresponding region enters or exits daylight saving time, so the live values on this page are the source of truth.
Can I schedule meetings during business hours for both NZDT and IST?+
Yes. There are 1 hour of overlap during standard 9am-5pm working hours, with the strongest window at 16:00–16:00 NZDT.