India Standard Time (ist) is used in India. The IANA timezone identifier is Asia/Kolkata.

IST to NEW-YORK Time Converter

Q: Where is new-york used?

NEW-YORK (New York) (new-york) is used in USA. The IANA timezone identifier is America/New_York.

India Standard Time → NEW-YORK (New York)

IST = UTC+5:30NEW-YORK = UTC-4

⚠️ IST is ambiguous — on this page it means India Standard Time. It also refers to:

Ireland Standard Time (Dublin) → NEW-YORK ↗Israel Standard Time (Jerusalem) → NEW-YORK ↗

ClockinSync

BASE

09:00

Work Clients Team +

00:0006:0012:0018:0024:00

New York

USA · -9.5h

23:30-1 day

London

United Kingdom · -4.5h

04:30

Tokyo

Japan · +3.5h

12:30

Dubai

United Arab Emirates · -1.5h

07:30

Sydney

Australia · +4.5h

13:30

IST (Mumbai) vs New York — time difference

IST (Mumbai) is 9 hours 30 minutes ahead of New York. Midday in IST (Mumbai) lines up with 02:00 in New York.

IST (Mumbai) is in the Asia/Kolkata timezone. New York is in America/New_York. The difference is 9.5 hours 30 minutes.

Shared working hours

IST (Mumbai) and New York have no shared working hours under a standard 9:00–17:00 schedule. One side will always need to join at an off-hour.

When to schedule across time zones

Since IST (Mumbai) and New York don't share working hours, these are the most practical options available.

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.

Upcoming public holidays

IST (Mumbai)

No upcoming public holidays this year.

New York7 holidays

Jul 3Independence DaySOON

Sep 7Labour Day

Oct 12Columbus Day

Oct 12Indigenous Peoples' Day

Nov 11Veterans Day

How to work with IST (Mumbai) and New York time zones

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.

💡 How to schedule across these time zones

⚡

When IST (Mumbai) is at 16:00, New York reads 06:00 — 3h before working hours in New York.

⚡

When IST (Mumbai) is at 19:00, New York reads 09:00 — 3h after working hours in Mumbai.

⚡

When IST (Mumbai) is at 15:00, New York reads 05:00 — 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.

DST transitions can silently shift your meeting times by an hour. The ClockinSync Chrome Extension tracks these changes automatically so you never get caught off guard.

Get the Extension — Free →

Use the time slider above to find the exact equivalent time for any moment in IST (Mumbai). The input bar accepts natural language like "3pm", "15:30", or "9am Rome" for instant conversions.

IST (Mumbai) ↔ NEW-YORK (New York)

No overlap — one side will join outside working hours

IST (Mumbai)

NEW-YORK (New York)