IST to PST converter
When it's 9:00 am in New Delhi, it's 8:30 pm the day before in Los Angeles (7:30 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 Pacific Standard Time (PST) for any date and time.
Pacific Time is 12 hours 30 minutes behind India Standard Time from March to November, and 13 hours 30 minutes behind the rest of the year.
Right now IST is UTC+5:30 and the West Coast is on PDT (UTC−7). Pacific Time switches back to standard time on 1 November 2026.
US clocks go back on 1 November 2026. From then, PST is 13 hours 30 minutes behind IST.
9:00 am to 5:00 pm IST is 8:30 pm PDT the day before to 4:30 am PDT.
- 8:00 am IST is 7:30 pm PDT the day before
- 9:00 am IST is 8:30 pm PDT the day before
- 10:00 am IST is 9:30 pm PDT the day before
- 12:00 pm IST is 11:30 pm PDT the day before
- 3:00 pm IST is 2:30 am PDT
- 5:00 pm IST is 4:30 am PDT
Hours in India Standard Time, Fri, Oct 23
India Standard Time
India
Fri, Oct 23
IST · UTC+5:30ReferenceWorking hoursPacific Time
US & Canada
Fri, Oct 23
PDT · UTC−7−12h 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 PST conversion table
Every hour of the day in IST, converted to PDT. Shaded cells are working hours (9:00 am to 5:00 pm); green rows are working hours in both zones.
| IST | PDTUntil 1 November 2026; From 14 March 2027 | PST1 November 2026 to 14 March 2027 |
|---|---|---|
| 12:00 am IST | 11:30 am PDT(day before) | 10:30 am PST(day before) |
| 1:00 am IST | 12:30 pm PDT(day before) | 11:30 am PST(day before) |
| 2:00 am IST | 1:30 pm PDT(day before) | 12:30 pm PST(day before) |
| 3:00 am IST | 2:30 pm PDT(day before) | 1:30 pm PST(day before) |
| 4:00 am IST | 3:30 pm PDT(day before) | 2:30 pm PST(day before) |
| 5:00 am IST | 4:30 pm PDT(day before) | 3:30 pm PST(day before) |
| 6:00 am IST | 5:30 pm PDT(day before) | 4:30 pm PST(day before) |
| 7:00 am IST | 6:30 pm PDT(day before) | 5:30 pm PST(day before) |
| 8:00 am IST | 7:30 pm PDT(day before) | 6:30 pm PST(day before) |
| 9:00 am IST | 8:30 pm PDT(day before) | 7:30 pm PST(day before) |
| 10:00 am IST | 9:30 pm PDT(day before) | 8:30 pm PST(day before) |
| 11:00 am IST | 10:30 pm PDT(day before) | 9:30 pm PST(day before) |
| 12:00 pm IST | 11:30 pm PDT(day before) | 10:30 pm PST(day before) |
| 1:00 pm IST | 12:30 am PDT | 11:30 pm PST(day before) |
| 2:00 pm IST | 1:30 am PDT | 12:30 am PST |
| 3:00 pm IST | 2:30 am PDT | 1:30 am PST |
| 4:00 pm IST | 3:30 am PDT | 2:30 am PST |
| 5:00 pm IST | 4:30 am PDT | 3:30 am PST |
| 6:00 pm IST | 5:30 am PDT | 4:30 am PST |
| 7:00 pm IST | 6:30 am PDT | 5:30 am PST |
| 8:00 pm IST | 7:30 am PDT | 6:30 am PST |
| 9:00 pm IST | 8:30 am PDT | 7:30 am PST |
| 10:00 pm IST | 9:30 am PDT | 8:30 am PST |
| 11:00 pm IST | 10:30 am PDT | 9:30 am PST |
Best times to meet
A 9-to-5 working day in IST and one in PDT don't overlap. The closest fit is 9:00 am IST (8:30 pm PDT the day before), 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.
PST: Pacific Standard Time
Pacific Standard Time is UTC−8. PST is also used for Philippine Standard Time (UTC+8) and sometimes for Pakistan Standard Time (UTC+5). This page converts US Pacific Time.
California, Washington, Oregon and Nevada, plus British Columbia in Canada and Baja California in Mexico. PT is the short form people use for the whole zone.
Most places on Pacific Time are on PDT (UTC−7) right now, not PST. People still say "PST" all year, so the times on this page follow the clocks and show PDT until 1 November 2026.
How the difference changes
Right now PDT is 12 hours 30 minutes behind IST. From 1 November 2026, when US clocks go back, the difference becomes 13 hours 30 minutes. From 14 March 2027, when US clocks go forward, the difference becomes 12 hours 30 minutes.