TimezoneToolbox

IST to PST converter

PST is usually 12 h 30 min behind IST. It is 13 h 30 min behind IST 1 Jan–8 Mar and 1 Nov–31 Dec 2026, because of daylight saving time.

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IST to PST table

For 5 July 2026, when PST is 12 h 30 min behind IST. Other dates: see the table on the right.

ISTPST24-hour
12:00 AM11:30 AM prev. day0:00 → 11:30
1:00 AM12:30 PM prev. day1:00 → 12:30
2:00 AM1:30 PM prev. day2:00 → 13:30
3:00 AM2:30 PM prev. day3:00 → 14:30
4:00 AM3:30 PM prev. day4:00 → 15:30
5:00 AM4:30 PM prev. day5:00 → 16:30
6:00 AM5:30 PM prev. day6:00 → 17:30
7:00 AM6:30 PM prev. day7:00 → 18:30
8:00 AM7:30 PM prev. day8:00 → 19:30
9:00 AM8:30 PM prev. day9:00 → 20:30
10:00 AM9:30 PM prev. day10:00 → 21:30
11:00 AM10:30 PM prev. day11:00 → 22:30
12:00 PM11:30 PM prev. day12:00 → 23:30
1:00 PM12:30 AM 13:00 → 0:30
2:00 PM1:30 AM 14:00 → 1:30
3:00 PM2:30 AM 15:00 → 2:30
4:00 PM3:30 AM 16:00 → 3:30
5:00 PM4:30 AM 17:00 → 4:30
6:00 PM5:30 AM 18:00 → 5:30
7:00 PM6:30 AM 19:00 → 6:30
8:00 PM7:30 AM 20:00 → 7:30
9:00 PM8:30 AM 21:00 → 8:30
10:00 PM9:30 AM 22:00 → 9:30
11:00 PM10:30 AM 23:00 → 10:30

When the difference changes

Computed from the IANA tz database (release 2026c). Governments can change these rules; the live converter uses your browser’s own copy of the database.

2026: from (UTC)until (UTC)PST vs IST
1 January 20268 March 202613 h 30 min behind
8 March 20261 November 202612 h 30 min behind
1 November 202631 December 202613 h 30 min behind
2027: from (UTC)until (UTC)PST vs IST
1 January 202714 March 202713 h 30 min behind
14 March 20277 November 202712 h 30 min behind
7 November 202731 December 202713 h 30 min behind

IST: India Standard Time · IST time now
IST can also mean Irish Standard Time or Israel Standard Time. This page means India (Asia/Kolkata), which has one zone and no daylight saving time.

PST: Pacific Time · PST time now
Strictly, PST is the winter offset (UTC−8). In summer the West Coast runs on PDT (UTC−7).

Related converters

Questions

What is the time difference between IST and PST?

PST is usually 12 h 30 min behind IST. It is 13 h 30 min behind IST 1 Jan–8 Mar and 1 Nov–31 Dec 2026, because of daylight saving time.

What is 9 am IST in PST?

9:00 am IST is 8:30 PM PST the previous day, on dates when the usual difference applies. Use the converter above for any specific date.

Which IST does this page use?

IST can also mean Irish Standard Time or Israel Standard Time. This page means India (Asia/Kolkata), which has one zone and no daylight saving time.

Which PST does this page use?

Strictly, PST is the winter offset (UTC−8). In summer the West Coast runs on PDT (UTC−7).