Time difference: New York and IST (Mumbai)
New York is 10 hours 30 minutes behind IST (Mumbai). When New York clocks hit noon, IST (Mumbai) reads 21:00.
New York runs on America/New_York; IST (Mumbai) runs on Asia/Kolkata. Together they are 9.5 hours 30 minutes apart.
Business hours comparison
There is no business hours overlap between New York and IST (Mumbai) during standard working hours (9:00–17:00). Meetings would require one party to work outside normal hours.
Best times to schedule a meeting
New York and IST (Mumbai) have no shared working window. These slots minimize out-of-hours disruption for both sides.
07:00 New York / 16:00 Mumbai⚡ One side off-hours
⚠️ 2h before working hours in New York
09:00 New York / 18:00 Mumbai⚡ One side off-hours
⚠️ 2h after working hours in Mumbai
06:00 New York / 15:00 Mumbai⚡ One side off-hours
⚠️ 3h before working hours in New York
Working hours defined as 09:00–17:00 local time for each location.
Holiday calendar for both locations
New York5 holidays
Oct 12Columbus Day
Oct 12Indigenous Peoples' Day
Nov 11Veterans Day
Nov 26Thanksgiving Day
Dec 25Christmas Day
IST (Mumbai)
No upcoming public holidays this year.
Working across New York and IST (Mumbai)
Teams in New York (USA) and IST (Mumbai) (India) deal with a 9.5-hour gap that pushes their working days apart. Real-time meetings always require someone to stretch outside the standard 9–5.
💡 Best practice for cross-timezone meetings
⚡A 07:00 meeting in New York means 16:00 in IST (Mumbai) (2h before working hours in New York).
⚡A 09:00 meeting in New York means 18:00 in IST (Mumbai) (2h after working hours in Mumbai).
⚡A 06:00 meeting in New York means 15:00 in IST (Mumbai) (3h 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.
Avoid scheduling mistakes — especially around daylight saving changes. Use the ClockinSync Chrome Extension to instantly verify and compare both time zones directly in your browser, without manual calculations.
Add to your browser — Free →Need a specific time? Use the slider or type directly into the input bar — it understands "3pm", "15:30", and location-specific formats like "9am New York".