IST/IDT to PST/PDT time converter
PST/PDT is 10 hours behind IST/IDT. When it is 9:00 AM in IST/IDT, it is 11:00 PM (Thu, Oct 15) in PST/PDT.
10:18 PM in IST/IDT, Friday, October 16, 2026
IST/IDT to PST/PDT conversion table
Every hour of today in IST/IDT and the matching time in PST/PDT. Light rows are typical working hours (9:00–18:00).
| IST/IDT | PST/PDT |
|---|---|
| 12:00 AM | 2:00 PM−1 day |
| 1:00 AM | 3:00 PM−1 day |
| 2:00 AM | 4:00 PM−1 day |
| 3:00 AM | 5:00 PM−1 day |
| 4:00 AM | 6:00 PM−1 day |
| 5:00 AM | 7:00 PM−1 day |
| 6:00 AM | 8:00 PM−1 day |
| 7:00 AM | 9:00 PM−1 day |
| 8:00 AM | 10:00 PM−1 day |
| 9:00 AM | 11:00 PM−1 day |
| 10:00 AM | 12:00 AM |
| 11:00 AM | 1:00 AM |
| 12:00 PM | 2:00 AM |
| 1:00 PM | 3:00 AM |
| 2:00 PM | 4:00 AM |
| 3:00 PM | 5:00 AM |
| 4:00 PM | 6:00 AM |
| 5:00 PM | 7:00 AM |
| 6:00 PM | 8:00 AM |
| 7:00 PM | 9:00 AM |
| 8:00 PM | 10:00 AM |
| 9:00 PM | 11:00 AM |
| 10:00 PM | 12:00 PM |
| 11:00 PM | 1:00 PM |
Best time to call or meet
Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in IST/IDT (7:00 AM – 8:00 AM in PST/PDT): working hours on one side, early or late on the other.
Daylight saving time and the difference
The difference changes during the year because IST/IDT and PST/PDT switch clocks on different dates:
- Oct 16, 2026 – Oct 25, 2026: -10h
- Oct 25, 2026 – Nov 1, 2026: -9h
- Nov 1, 2026 – Mar 14, 2027: -10h
- Mar 14, 2027 – Mar 26, 2027: -9h
- Mar 26, 2027 – Oct 16, 2027: -10h
More conversions
Questions and answers
What is the time difference between IST/IDT and PST/PDT?
PST/PDT is 10 hours behind IST/IDT.
What time is it in PST/PDT when it is 9 AM in IST/IDT?
When it is 9:00 AM in IST/IDT, it is 11:00 PM (Thu, Oct 15) in PST/PDT.
When is the best time to call PST/PDT from IST/IDT?
Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in IST/IDT (7:00 AM – 8:00 AM in PST/PDT): working hours on one side, early or late on the other.
Does the time difference between IST/IDT and PST/PDT change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.