Convert PST to IST
PST
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IST
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IST is 13 hours 30 minutes ahead of PST in winter and 12 hours 30 minutes ahead of PDT in summer. PST is US Pacific Time, PST at UTC−8 in winter and PDT at UTC−7 in summer. IST is India Standard Time, UTC+5:30 all year. Paste a Unix timestamp, an ISO 8601 string or a plain date such as June 1 2026 3:00 pm and the converter shows that moment in both zones, with UTC and Unix time alongside.
PST to IST at a glance
| PST | Winter (PST) | Summer (PDT) |
|---|---|---|
| 00:00 | 13:30 | 12:30 |
| 06:00 | 19:30 | 18:30 |
| 09:00 | 22:30 | 21:30 |
| 12:00 | 01:30 +1d | 00:30 +1d |
| 15:00 | 04:30 +1d | 03:30 +1d |
| 18:00 | 07:30 +1d | 06:30 +1d |
| 21:00 | 10:30 +1d | 09:30 +1d |
In 2026, clocks in PST change on 8 March and 1 November. IST does not change.
Common questions
- What is the time difference between PST and IST?
- IST is 13 hours 30 minutes ahead of PST in winter and 12 hours 30 minutes ahead of PDT in summer. The table on this page lists common PST hours with their IST equivalents, and the converter gives the exact gap for any date you enter.
- What time is it in IST right now?
- The IST panel at the top of the page shows the current local time there, next to PST, so you can compare at a glance. The offset line under it reports the gap for this moment, so you do not have to work out which side of a clock change you are on.
- How do I convert a specific PST time to IST?
- Type the PST time into the box and the panel shows the same moment in IST. For example, 09:00 in PST on 1 June 2026 is 21:30 the same day in IST. A time with no zone is read as PST on this page; the selector under the box switches that to IST or to your own zone, and a Unix number or an ISO 8601 string with an offset is always read as written.
- Does the PST to IST difference change with daylight saving time?
- Yes, twice. PST moves its clocks on 8 March and 1 November in 2026, while IST stays at UTC+5:30 all year, so the gap changes by an hour on each of those dates. parsetime computes the offset for the exact instant you enter, so the days around a change come out right as well.