Philadelphia to Delhi Time Difference
Delhi is 9 hours and 30 minutes ahead of Philadelphia. When it's 08:57:49 AM in Philadelphia, it's 06:27:49 PM in Delhi.
How Many Hours Ahead Is Delhi From Philadelphia?
Delhi is 9 hours and 30 minutes ahead of Philadelphia. So Philadelphia is 9 hours and 30 minutes behind Delhi looking the other way — the same gap, described from the other end.
In practice that means a working day in Philadelphia starts when it is already 6:30 PM in Delhi. The gap is not fixed all year: it becomes 10 hours and 30 minutes on Sunday, November 1, 2026, when Philadelphia changes its clocks.
Best Time to Call Philadelphia and Delhi
Standard 9-to-5 hours in Philadelphia and Delhi never overlap, so someone has to take the call outside their working day. The most workable window is 7:00 AM to 1:00 PM in Philadelphia, which is 4:30 PM to 10:30 PM in Delhi.
both at work Philadelphia only Delhi only neither — hours shown along the strip are Philadelphia local time.
Convert a Specific Time
Pick any date and time in Philadelphia to see the exact equivalent in Delhi.
Common Times Converted
Philadelphia time on the left, Delhi time on the right.
Philadelphia to Delhi: Full 24-Hour Conversion Table
Based on today, Sunday, October 11, 2026 in Philadelphia. Shaded rows are working hours; the darker shade marks the hours when both cities are at work.
| Philadelphia | Delhi | Working hours |
|---|---|---|
| 12:00 AM | 9:30 AM | Delhi only |
| 1:00 AM | 10:30 AM | Delhi only |
| 2:00 AM | 11:30 AM | Delhi only |
| 3:00 AM | 12:30 PM | Delhi only |
| 4:00 AM | 1:30 PM | Delhi only |
| 5:00 AM | 2:30 PM | Delhi only |
| 6:00 AM | 3:30 PM | Delhi only |
| 7:00 AM | 4:30 PM | Delhi only |
| 8:00 AM | 5:30 PM | — |
| 9:00 AM | 6:30 PM | Philadelphia only |
| 10:00 AM | 7:30 PM | Philadelphia only |
| 11:00 AM | 8:30 PM | Philadelphia only |
| 12:00 PM | 9:30 PM | Philadelphia only |
| 1:00 PM | 10:30 PM | Philadelphia only |
| 2:00 PM | 11:30 PM | Philadelphia only |
| 3:00 PM | 12:30 AM next day | Philadelphia only |
| 4:00 PM | 1:30 AM next day | Philadelphia only |
| 5:00 PM | 2:30 AM next day | — |
| 6:00 PM | 3:30 AM next day | — |
| 7:00 PM | 4:30 AM next day | — |
| 8:00 PM | 5:30 AM next day | — |
| 9:00 PM | 6:30 AM next day | — |
| 10:00 PM | 7:30 AM next day | — |
| 11:00 PM | 8:30 AM next day | — |
Understanding the Philadelphia – Delhi Time Difference
Philadelphia runs on America/New_York, currently EDT (UTC-4:00). Delhi runs on Asia/Kolkata, currently IST (UTC+5:30). The gap of 9 hours and 30 minutes is simply the distance between those two offsets.
Philadelphia observes Daylight Saving Time and Delhi does not, so the gap between them shifts by an hour twice a year. The next shift is on Sunday, November 1, 2026, when Philadelphia adjusts its clocks and the difference becomes 10 hours and 30 minutes. Anything scheduled across that date needs checking again.
Full clock-change dates: Daylight Saving Time in the United States · Daylight Saving Time in India.
Philadelphia today
Delhi today
Frequently Asked Questions
What is the time difference between Philadelphia and Delhi?
Delhi is currently 9 hours and 30 minutes ahead of Philadelphia. That gap becomes 10 hours and 30 minutes on Sunday, November 1, 2026, when Philadelphia changes its clocks.
How many hours ahead is Delhi from Philadelphia?
Delhi is 9 hours and 30 minutes ahead of Philadelphia. Looking at it the other way, Philadelphia is 9 hours and 30 minutes behind Delhi.
What time is it in Delhi when it is 9:00 AM in Philadelphia?
When it is 9:00 AM in Philadelphia, it is 6:30 PM in Delhi.
Is Delhi ahead of or behind Philadelphia?
Delhi is 9 hours and 30 minutes ahead of Philadelphia. Delhi reaches each point in the day first, so its working day is already finishing while Philadelphia is still getting started.
What is the best time to call between Philadelphia and Delhi?
Standard business hours in Philadelphia and Delhi do not overlap at all, so one side has to step outside the 9-to-5. The most workable window is 7:00 AM to 1:00 PM in Philadelphia, which is 4:30 PM to 10:30 PM in Delhi.
Does the time difference between Philadelphia and Delhi change during the year?
Yes. Philadelphia observes Daylight Saving Time and Delhi does not, so the gap between them shifts during the year. It changes to 10 hours and 30 minutes on Sunday, November 1, 2026.
What time zones are Philadelphia and Delhi in?
Philadelphia uses the America/New_York time zone, currently EDT (UTC-4:00). Delhi uses Asia/Kolkata, currently IST (UTC+5:30).