Timezone conversion
San Francisco to IST Time — Convert San Francisco to India Standard Time
IST is currently 12 hours and 30 minutes ahead of San Francisco. The gap shifts across the year: around January IST is 13 hours and 30 minutes ahead of San Francisco, and around July it is 12 hours and 30 minutes ahead of San Francisco, because one or both zones observe daylight saving.
IST is currently 12 hours and 30 minutes ahead of San Francisco.
Abbreviation disambiguation
On Clockjumper, IST refers to India Standard Time (UTC+5:30). The same three letters are also used for Israel Standard Time (UTC+2) and Irish Standard Time (UTC+1) — check the city or UTC offset to be sure which is meant.
Interactive converter
12:00PM
Select both cities to see the converted time.
Full San Francisco to IST conversion table
| San Francisco | IST |
|---|---|
| 12:00 AM | 12:30 PM |
| 1:00 AM | 1:30 PM |
| 2:00 AM | 2:30 PM |
| 3:00 AM | 3:30 PM |
| 4:00 AM | 4:30 PM |
| 5:00 AM | 5:30 PM |
| 6:00 AM | 6:30 PM |
| 7:00 AM | 7:30 PM |
| 8:00 AM | 8:30 PM |
| 9:00 AM | 9:30 PM |
| 10:00 AM | 10:30 PM |
| 11:00 AM | 11:30 PM |
| 12:00 PM | 12:30 AM(next day) |
| 1:00 PM | 1:30 AM(next day) |
| 2:00 PM | 2:30 AM(next day) |
| 3:00 PM | 3:30 AM(next day) |
| 4:00 PM | 4:30 AM(next day) |
| 5:00 PM | 5:30 AM(next day) |
| 6:00 PM | 6:30 AM(next day) |
| 7:00 PM | 7:30 AM(next day) |
| 8:00 PM | 8:30 AM(next day) |
| 9:00 PM | 9:30 AM(next day) |
| 10:00 PM | 10:30 AM(next day) |
| 11:00 PM | 11:30 AM(next day) |
Daylight saving and how the gap changes
Around January IST is 13 hours and 30 minutes ahead of San Francisco. Around July it is 12 hours and 30 minutes ahead of San Francisco. That swing comes from one or both zones observing daylight saving on different schedules — the converter above always reflects the correct offset for the date you pick.
Frequently asked questions
- Is IST ahead of or behind San Francisco right now?
- IST is currently 12 hours and 30 minutes ahead of San Francisco.
- What is the current San Francisco to IST time difference?
- Right now the gap is 12 hours and 30 minutes — IST is 12 hours and 30 minutes ahead of San Francisco.
- Does the San Francisco → IST offset change during the year?
- Yes. Around January IST is 13 hours and 30 minutes ahead of San Francisco; around July it is 12 hours and 30 minutes ahead of San Francisco. The converter above always reflects the correct offset for the date you pick.
- Does San Francisco observe daylight saving time?
- Yes — San Francisco observes DST, so its UTC offset shifts by 1 hour between winter and summer.
- Does IST observe daylight saving time?
- No — India Standard Time stays at a fixed UTC offset year-round.
- What time is 3 AM San Francisco in IST?
- 3:00 AM San Francisco is 3:30 PM IST.
- What time is 8 AM San Francisco in IST?
- 8:00 AM San Francisco is 8:30 PM IST.
- What time is 9 AM San Francisco in IST?
- 9:00 AM San Francisco is 9:30 PM IST.
- What time is 10 AM San Francisco in IST?
- 10:00 AM San Francisco is 10:30 PM IST.
- What time is 11 AM San Francisco in IST?
- 11:00 AM San Francisco is 11:30 PM IST.
- What time is 12 PM (noon) San Francisco in IST?
- 12:00 PM San Francisco is 12:30 AM (next day) IST.
- What time is 2 PM San Francisco in IST?
- 2:00 PM San Francisco is 2:30 AM (next day) IST.
- What time is 3 PM San Francisco in IST?
- 3:00 PM San Francisco is 3:30 AM (next day) IST.
- What time is 4 PM San Francisco in IST?
- 4:00 PM San Francisco is 4:30 AM (next day) IST.
- What time is 5 PM San Francisco in IST?
- 5:00 PM San Francisco is 5:30 AM (next day) IST.
- What time is 9 PM San Francisco in IST?
- 9:00 PM San Francisco is 9:30 AM (next day) IST.
- What time is 10 PM San Francisco in IST?
- 10:00 PM San Francisco is 10:30 AM (next day) IST.
- When is the best time to schedule a call between San Francisco and IST?
- San Francisco and IST have no direct 09:00–17:00 overlap on the same calendar day. Consider early-morning or late-evening slots on one side, or an asynchronous handoff.
- What time zone does San Francisco refer to?
- San Francisco uses the America/Los_Angeles time zone.
- What time zone does IST refer to?
- IST refers to India Standard Time (IANA: Asia/Kolkata).
- Is IST on this page the same as other zones that share the letters "IST"?
- On Clockjumper, IST refers to India Standard Time (UTC+5:30). The same three letters are also used for Israel Standard Time (UTC+2) and Irish Standard Time (UTC+1) — check the city or UTC offset to be sure which is meant.