No overlap — one side will join outside working hours
IST (Mumbai)
NEW-YORK (New York)
00:00
14:30-1dWorking
01:00
15:30-1dWorking
02:00
16:30-1dWorking
03:00
17:30-1d
04:00
18:30-1d
05:00
19:30-1d
06:00
20:30-1d
07:00
21:30-1d
08:00
22:30-1d
09:00Working
23:30-1doff
10:00Working
00:30off
11:00Working
01:30off
12:00Working
02:30off
13:00Working
03:30off
14:00Working
04:30off
15:00Working
05:30off
16:00Working
06:30off
17:00
07:30
18:00
08:30
19:00
09:30Working
20:00
10:30Working
21:00
11:30Working
22:00
12:30Working
23:00
13:30Working
Working hours: 09:00–17:00 local. Green = both working.Purple = one side only.
Frequently Asked Questions
What is the difference between ist and new-york?
India Standard Time (ist) is UTC+5:30 and NEW-YORK (New York) (new-york) is UTC-4. The difference between them is 9.5 hours.
Where is ist used?
India Standard Time (ist) is used in India and surrounding regions. The IANA timezone identifier is Asia/Kolkata. Note: ist is ambiguous and may refer to other timezones.
Where is new-york used?
NEW-YORK (New York) (new-york) is used in USA and surrounding regions. The IANA timezone identifier is America/New_York.
How do I convert ist to new-york?
Use the interactive converter above. Drag the time slider to any ist time and the new-york equivalent updates instantly. You can also type a time like "3pm" or "15:00" in the input bar.
IST (Mumbai) is 9 hours 30 minutes ahead of New York. When IST (Mumbai) clocks hit noon, New York reads 02:00.
IST (Mumbai) observes Asia/Kolkata and New York observes America/New_York — a 9.5 hours 30 minutes gap between them.
Business hours alignment
The time difference means IST (Mumbai) and New York cannot share a 9–5 working window. Meetings require one side to adjust their schedule.
Recommended meeting windows
No business hours overlap exists between IST (Mumbai) and New York. Showing the most balanced options with minimal inconvenience for both locations.
16:00 Mumbai / 06:00 New York⚡ One side off-hours
⚠️ 3h before working hours in New York
19:00 Mumbai / 09:00 New York⚡ One side off-hours
⚠️ 3h after working hours in Mumbai
15:00 Mumbai / 05:00 New York⚡ One side off-hours
⚠️ 4h before working hours in New York
Based on standard 09:00–17:00 working hours in each location's local time.
Holidays affecting scheduling
IST (Mumbai)
No upcoming public holidays this year.
New York10 holidays
May 8Truman DaySOON
May 25Memorial Day
Jun 19Juneteenth National Independence Day
Jul 3Independence Day
Sep 7Labour Day
Coordinating IST (Mumbai) and New York teams
A 9.5-hour difference separates IST (Mumbai) (India) and New York (USA) — wide enough that standard business hours don't align at all. Scheduling requires deliberate compromise from both sides.
💡 Practical scheduling guidelines
⚡
A 16:00 meeting in IST (Mumbai) means 06:00 in New York (3h before working hours in New York).
⚡
A 19:00 meeting in IST (Mumbai) means 09:00 in New York (3h after working hours in Mumbai).
⚡
A 15:00 meeting in IST (Mumbai) means 05:00 in New York (4h before working hours in New York).
Since there is no natural overlap, the options above represent the most balanced compromise, minimizing out-of-hours inconvenience for both sides.
Time differences can shift unexpectedly when either location observes daylight saving.
Drag the slider at the top to convert any IST (Mumbai) time instantly. You can also type natural language like "3pm", "15:00", or a location name to get an immediate answer.