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PT to IST time converter
India is 12.5 hours ahead of US Pacific for 238 days of 2026, and 13.5 hours ahead of for the other 127 days, because daylight saving changes the gap.
PT to IST conversion table
Local time in US Pacific and the matching time in India on two reference dates, one in winter and one in summer for the northern hemisphere.
| US Pacific (PT) | India on 15 January | India on 15 July |
|---|---|---|
| 08:00 | 21:30 | 20:30 |
| 09:00 | 22:30 | 21:30 |
| 10:00 | 23:30 | 22:30 |
| 12:00 | 01:30 (+1 day) | 00:30 (+1 day) |
| 15:00 | 04:30 (+1 day) | 03:30 (+1 day) |
| 17:00 | 06:30 (+1 day) | 05:30 (+1 day) |
| 18:00 | 07:30 (+1 day) | 06:30 (+1 day) |
| 21:00 | 10:30 (+1 day) | 09:30 (+1 day) |
Best meeting times between US Pacific and India
- January: No overlap inside both working days. The closest flexible hours (07:00-21:00): 17:30-21:00 PT = 07:00-10:30 IST (+1 day); 07:00-07:30 PT = 20:30-21:00 IST.
- July: No overlap inside both working days. The closest flexible hours (07:00-21:00): 18:30-21:00 PT = 07:00-09:30 IST (+1 day); 07:00-08:30 PT = 19:30-21:00 IST.
Want to add more people? The meeting planner starts with these two zones and lets you add up to four more.
Daylight saving between PT and IST
- US Pacific moves its clocks forward on 8 March and back on 1 November in 2026.
- India does not change its clocks in 2026.
- The gap is 12.5 hours for 238 days and 13.5 hours for 127 days of 2026.
About the two zones
US Pacific. US Pacific Time is UTC-8 in winter (PST) and UTC-7 in summer (PDT). Clocks change on the second Sunday of March and the first Sunday of November.
India. India uses a single time zone, UTC+5:30, all year. It does not observe daylight saving, so the gap to zones that do changes twice a year.
Frequently asked questions
What time is 9 AM PT in IST?
On 15 January, 09:00 in US Pacific is 22:30 in India. On 15 July it is 21:30.
What is the time difference between US Pacific and India?
India is 12.5 hours ahead of US Pacific for 238 days of 2026, and 13.5 hours ahead of for the other 127 days, because daylight saving changes the gap.
Does the time difference between PT and IST change during the year?
Yes. US Pacific changes its clocks and India does not, so the gap moves between 12.5 and 13.5 hours. Always convert with the actual date.
When is the best time for a meeting between US Pacific and India?
No overlap inside both working days. The closest flexible hours (07:00-21:00): 17:30-21:00 PT = 07:00-10:30 IST (+1 day); 07:00-07:30 PT = 20:30-21:00 IST. In July: No overlap inside both working days. The closest flexible hours (07:00-21:00): 18:30-21:00 PT = 07:00-09:30 IST (+1 day); 07:00-08:30 PT = 19:30-21:00 IST.
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