IST to San Diego Time Converter
PST is 13 hours 30 minutes behind IST. 9:00 AM IST = 7:30 PM PST (previous day).
PST is 13 hours 30 minutes behind IST at the moment. To convert IST to San Diego Time, subtract 13 hours 30 minutes from the IST time: 9:00 AM IST = 7:30 PM PST (previous day).
IST (India Time) is used in India and Sri Lanka (UTC+5:30, no daylight saving time). San Diego Time (San Diego time) is used in San Diego, USA.
IST here means India Standard Time, not Irish or Israel Standard Time.
IST to San Diego Time time conversion table
IST to San Diego Time on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| IST | San Diego Time |
|---|---|
| 12:00 AM | 10:30 AM−1 |
| 1:00 AM | 11:30 AM−1 |
| 2:00 AM | 12:30 PM−1 |
| 3:00 AM | 1:30 PM−1 |
| 4:00 AM | 2:30 PM−1 |
| 5:00 AM | 3:30 PM−1 |
| 6:00 AM | 4:30 PM−1 |
| 7:00 AM | 5:30 PM−1 |
| IST | San Diego Time |
|---|---|
| 8:00 AM | 6:30 PM−1 |
| 9:00 AM | 7:30 PM−1 |
| 10:00 AM | 8:30 PM−1 |
| 11:00 AM | 9:30 PM−1 |
| 12:00 PM | 10:30 PM−1 |
| 1:00 PM | 11:30 PM−1 |
| 2:00 PM | 12:30 AM |
| 3:00 PM | 1:30 AM |
| IST | San Diego Time |
|---|---|
| 4:00 PM | 2:30 AM |
| 5:00 PM | 3:30 AM |
| 6:00 PM | 4:30 AM |
| 7:00 PM | 5:30 AM |
| 8:00 PM | 6:30 AM |
| 9:00 PM | 7:30 AM |
| 10:00 PM | 8:30 AM |
| 11:00 PM | 9:30 AM |
Conversion table from IST to San Diego Time for 7 Nov 2026. A tick marks hours that fall between 9 AM and 5 PM in both places. +1 means the next day in San Diego Time, −1 the previous day.
- ✓ marks 9 AM–5 PM in both places
- Greyed times are night in the destination (10 PM–6 AM)
How to convert IST to San Diego Time
Subtract 13 hours 30 minutes from the IST time to get San Diego Time.
Example: 9:00 AM IST = 7:30 PM PST (previous day).
Across midnight: 1:00 AM IST = 11:30 AM PST (previous day). The date changes, so always check the day as well as the hour.
Time difference between IST and San Diego Time
The time difference between IST and San Diego Time is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:
- 1 Jan 2026 – 7 Mar 2026: San Diego Time is 13 hours 30 minutes behind of IST.
- 8 Mar 2026 – 31 Oct 2026: San Diego Time is 12 hours 30 minutes behind of IST.
- 1 Nov 2026 – 31 Dec 2026: San Diego Time is 13 hours 30 minutes behind of IST.
IST and San Diego Time during daylight saving time
- IST does not observe daylight saving time; it stays on UTC+5:30 all year.
- San Diego Time next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from PST (UTC−8) to PDT (UTC−7).
Best time for a meeting between IST and San Diego Time
IST and San Diego Time have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM IST, which is 5:30 PM PST.
IST to San Diego Time FAQ
What is the time difference between IST and San Diego Time?
Right now PST is 13 hours 30 minutes behind IST. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM IST in San Diego Time?
9:00 AM IST is 7:30 PM PST (previous day).
What is 12 PM (noon) IST in San Diego Time?
12:00 PM IST is 10:30 PM PST (previous day).
Is San Diego Time ahead of or behind IST?
PST is 13 hours 30 minutes behind IST, so it is earlier in San Diego Time than in IST.
Does IST change for daylight saving time?
No. IST stays on the same offset all year, so conversions never shift for daylight saving time.
Does San Diego Time change for daylight saving time?
Yes. San Diego Time next changes on 14 Mar 2027, when clocks go forward one hour from PST to PDT.
What is the best time for a meeting between IST and San Diego Time?
IST and San Diego Time have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM IST, which is 5:30 PM PST.
Related conversions
Convert San Diego Time to IST
Convert IST to other time zones
Convert other time zones to San Diego Time
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.