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

Eastern Daylight Time (edt) is used in USA. The IANA timezone identifier is America/New_York.

IST to EDT Time Converter

India Standard Time → Eastern Daylight Time

IST = UTC+5:30EDT = UTC-4

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

Ireland Standard Time (Dublin) → EDT ↗Israel Standard Time (Jerusalem) → EDT ↗

ClockinSync

BASE

09:00

Work Clients Team +

00:0006:0012:0018:0024:00

EDT (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 EDT (New York) — time difference

IST (Mumbai) is 9 hours 30 minutes ahead of EDT (New York). When it's noon in IST (Mumbai), it's 02:00 in EDT (New York).

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

Shared working hours

IST (Mumbai) and EDT (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.

Recommended meeting windows

Since IST (Mumbai) and EDT (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.

Public holidays this year

IST (Mumbai)

No upcoming public holidays this year.

EDT (New York)8 holidays

Jun 19Juneteenth National Independence DaySOON

Jul 3Independence Day

Sep 7Labour Day

Oct 12Columbus Day

Oct 12Indigenous Peoples' Day

IST (Mumbai) and EDT (New York) — practical scheduling

A 9.5-hour difference separates IST (Mumbai) (India) and EDT (New York) (USA) — wide enough that standard business hours don't align at all. Scheduling requires deliberate compromise from both sides.

💡 Practical scheduling guidelines

⚡

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

⚡

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

⚡

When IST (Mumbai) is at 15:00, EDT (New York) reads 05:00 — 4h before working hours in New York.

With no shared business hours, these slots distribute the scheduling burden as evenly as possible between both locations.

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) ↔ EDT (New York)

No overlap — one side will join outside working hours

IST (Mumbai)

EDT (New York)