India Standard Time
IST means UTC+05:30 throughout the year.
Other meanings: Israel Standard Time · Irish Standard Time.
TIME ZONE CONVERTER
IST to Auckland
Time Converter
Convert India Standard Time to Auckland, New Zealand. Compare dates, seasonal differences and meeting hours.
IST is 6h 30m or 7h 30m behind Auckland in 2026, depending on the date.
9 AM IST = 4:30 PM Auckland
Selected date: November 4, 2026. Fixed abbreviations retain their stated UTC offsets.
THE QUICK REFERENCE
CSVIST to Auckland conversion table
November 4, 2026 · Date changes are marked.
View the full 24-hour table
| IST | Auckland |
|---|---|
| 12:00 AM | 7:30 AM |
| 1:00 AM | 8:30 AM |
| 2:00 AM | 9:30 AM |
| 3:00 AM | 10:30 AM |
| 4:00 AM | 11:30 AM |
| 5:00 AM | 12:30 PM |
| 6:00 AM | 1:30 PM |
| 7:00 AM | 2:30 PM |
| 8:00 AM | 3:30 PM |
| 9:00 AM | 4:30 PM |
| 10:00 AM | 5:30 PM |
| 11:00 AM | 6:30 PM |
| IST | Auckland |
|---|---|
| 12:00 PM | 7:30 PM |
| 1:00 PM | 8:30 PM |
| 2:00 PM | 9:30 PM |
| 3:00 PM | 10:30 PM |
| 4:00 PM | 11:30 PM |
| 5:00 PM | 12:30 AM +1 day |
| 6:00 PM | 1:30 AM +1 day |
| 7:00 PM | 2:30 AM +1 day |
| 8:00 PM | 3:30 AM +1 day |
| 9:00 PM | 4:30 AM +1 day |
| 10:00 PM | 5:30 AM +1 day |
| 11:00 PM | 6:30 AM +1 day |
Starting with the Auckland working day
These examples start on 2026-11-04 in Auckland.
09:00 Auckland01:30 →IST · 2026-11-04
17:00 Auckland09:30 →IST · 2026-11-04
Which time-zone meaning are we using?
ONE CLOCK TIME. THE WHOLE YEAR.
Year CSV09:00 IST to Auckland throughout 2026
Keeping 09:00 on the IST clock produces 2 different destination clock/date answers in 2026. The ranges below use IST calendar dates, including transition days.
| Dates in IST · 2026 | Auckland answer | Source → destination offsets | Explore |
|---|---|---|---|
| Jan 1 – Apr 494 dates | 16:30Same date | UTC+05:30 → UTC+13:00 | |
| Apr 5 – Sep 26175 dates | 15:30Same date | UTC+05:30 → UTC+12:00 | |
| Sep 27 – Dec 3196 dates | 16:30Same date | UTC+05:30 → UTC+13:00 |
Every calendar date is included, not just workdays. Date ranges include both endpoints. Based on IANA 2026e; future rules may change.
DON’T LOSE A DAY
When does IST time become a different date in Auckland?
Your complete source day: 2026-11-04. Each range shows which destination date to use.
IST · 2026-11-0400:00–16:30UTC+05:30
Auckland · 2026-11-0407:30–24:00UTC+13:00 Same date
IST · 2026-11-0416:30–24:00UTC+05:30
Auckland · 2026-11-0500:00–07:30UTC+13:00 Next day
Range starts are included; ends are excluded. 24:00 means midnight at the end of that date. Repeated hours appear separately with their UTC offsets. The strip is proportional to elapsed time.
THE BIGGER PICTURE
2026A year of time differences.
How Auckland compares with IST throughout 2026.
JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC
+7h 30m
+6h 30m
+7h 30m
Auckland changes its UTC offset in 2026. IST is a fixed offset.
See exact change periods
| From (UTC, inclusive) | Until (UTC, exclusive) | Auckland vs IST |
|---|---|---|
| 1 Jan 2026, 00:00 UTC | 4 Apr 2026, 14:00 UTC | 7h 30m ahead |
| 4 Apr 2026, 14:00 UTC | 26 Sep 2026, 14:00 UTC | 6h 30m ahead |
| 26 Sep 2026, 14:00 UTC | 1 Jan 2027, 00:00 UTC | 7h 30m ahead |
CLOCK CHANGES
What changes at the next clock adjustment?
Exact periods outside the most common difference in 2026
The most frequent difference has Auckland 7h 30m ahead relative to IST. Exceptions:
| From (UTC, inclusive) | Until (UTC, exclusive) | Compared with IST |
|---|---|---|
| 4 Apr 2026, 14:00 UTC | 26 Sep 2026, 14:00 UTC | 6h 30m ahead |
PLAN BEYOND A SINGLE DAY
Daily CSVIST–Auckland working hours through 2026
Every date calculated with your working windows. 261 selected IST workdays; public holidays are not applied.
Least shared time30m
Most common30m
Most shared time1h 30m
Days without a 60-min slot136 / 261
One fixed start time does not fit every working day.
136 selected host workdays cannot fit the complete meeting. Adjust working days, hours or duration above, or use different seasonal meeting times.
IST: 09:00–17:00, Mon, Tue, Wed, Thu, Fri. Auckland: 09:00–17:00, Mon, Tue, Wed, Thu, Fri.
Calculation details and repeated hours
Overnight shifts belong to their start weekday. Host workday means the source calendar date. Repeated local times use the first occurrence.
THE DETAILS THAT MATTER
IST to Auckland: useful answers
Why is the IST to Auckland difference sometimes 6h 30m and sometimes 7h 30m?
IST is 6h 30m or 7h 30m behind Auckland in 2026, depending on the date. Auckland changes its UTC offset in 2026. IST is a fixed offset.
Does the IST–Auckland time difference change in 2026?
The published rules produce 3 periods with 2 different offsets in 2026. See the annual chart for the exact boundaries of each period.
Does this conversion change the calendar date?
09:00 in IST on 2026-11-04 is 16:30 in Auckland on 2026-11-04. This selected time stays on the same date in both places. Other times can cross midnight.
Can IST and Auckland meet during working hours?
Your selected working windows share 30m on 2026-11-04. The planner above checks the whole meeting duration and shows suitable start times. Edit the windows to match your team.
Related time-zone meanings and conversions
Calculated with IANA 2026e. Working hours are your preferences; public holidays and calendar availability are not included. Our methodology