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San Francisco to Bengaluru time — Bengaluru is 13 hours 30 minutes ahead

Bengaluru is 13 hours 30 minutes ahead of San Francisco during standard time. Once daylight saving begins the gap becomes 12 hours 30 minutes ahead, because the two cities do not change their clocks in step. Their normal working days overlap by roughly 0 hours.

Standard time

13 hours 30 minutes ahead

Applies while neither zone is on daylight saving — broadly November to March in the northern hemisphere.

Daylight saving

12 hours 30 minutes ahead

Applies while the clocks are forward. This pair does not keep a constant gap, so check the date.

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How the two zones line up

San Francisco runs on America/Los_Angeles (UTC−8 in winter) and Bengaluru on Asia/Kolkata (UTC+5:30). The difference between those offsets is what you add or subtract when converting a meeting time.

Daylight saving

Standard working days do not overlap at all. One side will need to take the call early or late, so alternate who makes the sacrifice.

Where this conversion gets used

  • Offshore development stand-ups
  • overnight support handovers
  • outsourced finance teams
  • supplier calls

San Francisco to Bengaluru — every hour

Both columns are computed from the IANA database, so they follow the real transition dates.

San FranciscoBengaluru — standardBengaluru — daylight saving
12:00 am1:30 pm12:30 pm
1:00 am2:30 pm1:30 pm
2:00 am3:30 pm2:30 pm
3:00 am4:30 pm3:30 pm
4:00 am5:30 pm4:30 pm
5:00 am6:30 pm5:30 pm
6:00 am7:30 pm6:30 pm
7:00 am8:30 pm7:30 pm
8:00 am9:30 pm8:30 pm
9:00 am10:30 pm9:30 pm
10:00 am11:30 pm10:30 pm
11:00 am12:30 am (next day)11:30 pm
12:00 pm1:30 am (next day)12:30 am (next day)
1:00 pm2:30 am (next day)1:30 am (next day)
2:00 pm3:30 am (next day)2:30 am (next day)
3:00 pm4:30 am (next day)3:30 am (next day)
4:00 pm5:30 am (next day)4:30 am (next day)
5:00 pm6:30 am (next day)5:30 am (next day)
6:00 pm7:30 am (next day)6:30 am (next day)
7:00 pm8:30 am (next day)7:30 am (next day)
8:00 pm9:30 am (next day)8:30 am (next day)
9:00 pm10:30 am (next day)9:30 am (next day)
10:00 pm11:30 am (next day)10:30 am (next day)
11:00 pm12:30 pm (next day)11:30 am (next day)

Questions people ask

Bengaluru is 13 hours 30 minutes ahead of San Francisco during standard time, and 12 hours 30 minutes ahead while daylight saving is running.

Related conversions

London to Hong Kong timeLondon to Singapore timeNew York to Dubai timeNew York to São Paulo time

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Booking something recurring?

A fixed clock time drifts when either side changes its clocks. Our guides explain how to stop that happening.

Read the DST guidePlan a meeting