IST to EDT converter
When it's 9:00 am in New Delhi, it's 11:30 pm the day before in New York (10:30 pm the day before from November to March). Your working days don't overlap at all, so someone starts early or stays late for every call.
Convert India Standard Time (IST) to Eastern Daylight Time (EDT) for any date and time.
Eastern Time is 9 hours 30 minutes behind India Standard Time from March to November, and 10 hours 30 minutes behind the rest of the year.
Right now IST is UTC+5:30 and Eastern Time is on EDT (UTC−4). Eastern Time switches back to standard time on 1 November 2026.
US clocks go back on 1 November 2026. From then, EDT is 10 hours 30 minutes behind IST.
9:00 am to 5:00 pm IST is 11:30 pm EDT the day before to 7:30 am EDT.
- 8:00 am IST is 10:30 pm EDT the day before
- 9:00 am IST is 11:30 pm EDT the day before
- 10:00 am IST is 12:30 am EDT
- 12:00 pm IST is 2:30 am EDT
- 3:00 pm IST is 5:30 am EDT
- 5:00 pm IST is 7:30 am EDT
Hours in India Standard Time, Fri, Oct 23
India Standard Time
India
Fri, Oct 23
IST · UTC+5:30ReferenceWorking hoursEastern Time
US & Canada
Fri, Oct 23
EDT · UTC−4−9h 30m from India Standard TimeOutside working hours
No shared working hours on Fri, Oct 23. Pick the slot closest to everyone's working day, or let each person pick from your availability.
Share a booking link insteadWorking hours: 9:00 AM–5:00 PM, Monday to FridayEveryone at work
IST to EDT conversion table
Every hour of the day in IST, converted to EDT. Shaded cells are working hours (9:00 am to 5:00 pm); green rows are working hours in both zones.
| IST | EDTUntil 1 November 2026; From 14 March 2027 | EST1 November 2026 to 14 March 2027 |
|---|---|---|
| 12:00 am IST | 2:30 pm EDT(day before) | 1:30 pm EST(day before) |
| 1:00 am IST | 3:30 pm EDT(day before) | 2:30 pm EST(day before) |
| 2:00 am IST | 4:30 pm EDT(day before) | 3:30 pm EST(day before) |
| 3:00 am IST | 5:30 pm EDT(day before) | 4:30 pm EST(day before) |
| 4:00 am IST | 6:30 pm EDT(day before) | 5:30 pm EST(day before) |
| 5:00 am IST | 7:30 pm EDT(day before) | 6:30 pm EST(day before) |
| 6:00 am IST | 8:30 pm EDT(day before) | 7:30 pm EST(day before) |
| 7:00 am IST | 9:30 pm EDT(day before) | 8:30 pm EST(day before) |
| 8:00 am IST | 10:30 pm EDT(day before) | 9:30 pm EST(day before) |
| 9:00 am IST | 11:30 pm EDT(day before) | 10:30 pm EST(day before) |
| 10:00 am IST | 12:30 am EDT | 11:30 pm EST(day before) |
| 11:00 am IST | 1:30 am EDT | 12:30 am EST |
| 12:00 pm IST | 2:30 am EDT | 1:30 am EST |
| 1:00 pm IST | 3:30 am EDT | 2:30 am EST |
| 2:00 pm IST | 4:30 am EDT | 3:30 am EST |
| 3:00 pm IST | 5:30 am EDT | 4:30 am EST |
| 4:00 pm IST | 6:30 am EDT | 5:30 am EST |
| 5:00 pm IST | 7:30 am EDT | 6:30 am EST |
| 6:00 pm IST | 8:30 am EDT | 7:30 am EST |
| 7:00 pm IST | 9:30 am EDT | 8:30 am EST |
| 8:00 pm IST | 10:30 am EDT | 9:30 am EST |
| 9:00 pm IST | 11:30 am EDT | 10:30 am EST |
| 10:00 pm IST | 12:30 pm EDT | 11:30 am EST |
| 11:00 pm IST | 1:30 pm EDT | 12:30 pm EST |
Best times to meet
A 9-to-5 working day in IST and one in EDT don't overlap. The closest fit is 4:00 pm IST (6:30 am EDT), when one of you starts early or stays late.
About these time zones
IST: India Standard Time
India Standard Time is UTC+5:30. IST is also used for Irish Standard Time (UTC+1, Ireland's summer time) and Israel Standard Time (UTC+2). This page converts India Standard Time.
All of India, with no daylight saving time. Sri Lanka uses the same offset.
EDT: Eastern Daylight Time
Eastern Daylight Time is UTC−4.
New York, Florida, Georgia, the Carolinas, Ohio, Michigan and the rest of the East Coast, plus Ontario and Quebec, from March to November.
How the difference changes
Right now EDT is 9 hours 30 minutes behind IST. From 1 November 2026, when US clocks go back, the difference becomes 10 hours 30 minutes. From 14 March 2027, when US clocks go forward, the difference becomes 9 hours 30 minutes.