IST to PST Converter | Mumbai to Los Angeles Time

Mumbai (IST)

Los Angeles (PST)

Convert India Standard Time to Pacific Standard Time. IST is 13.5 hours ahead of PST. Use our free converter to compare times, schedule meetings, and coordinate across timezones.

Timezone Converter & Meeting Options Generator

Why this conversion matters

India to US Pacific is the toughest cross-border overlap in mainstream business — 13.5 hours apart during PST, 12.5 during PDT. The narrow window is 9:30-10:30 PM IST (8-9 AM PST) — late evening in Mumbai, start of day in LA. India teams handling US West Coast accounts (engineering, customer ops) typically extend hours for this overlap; the alternative is asynchronous handoffs with synchronous time reserved for critical syncs only. The 1-hour DST shift in March helps slightly, narrowing the gap to 12.5 hours and bringing the overlap to 10:30-11:30 PM IST.

Working-hours overlap right now

Current offsets: Mumbai is UTC+05:30, Los Angeles is UTC-07:00. The shared 9 AM-5 PM working window is not in a direct 9-5 overlap — joint calls require one side outside standard hours.

Time in Mumbai	Equivalent time in Los Angeles
9:00 AM	8:30 PM
12:00 PM	11:30 PM
3:00 PM	2:30 AM
6:00 PM	5:30 AM

Upcoming daylight saving transitions

Recurring meetings need to account for DST shifts. Here's the next scheduled change for each side:

Mumbai: no daylight saving observed — offset stays constant year-round.
Los Angeles: clock changes on Sunday, November 1, 2026 — offset moves from UTC-07:00 to UTC-08:00.

Frequently asked questions

What is the current time difference between Mumbai and Los Angeles?

Los Angeles is 12 hours and 30 minutes behind Mumbai. Mumbai currently runs UTC+05:30 and Los Angeles runs UTC-07:00.

When is the best time to schedule a meeting between Mumbai and Los Angeles?

The working-hours overlap (9 AM-5 PM on both sides) is there is no direct 9-5 overlap — schedule outside standard business hours on at least one side. Joint calls require one side to take an early-morning or late-evening slot; many teams alternate which side absorbs the off-hours.

Does Mumbai or Los Angeles observe daylight saving time?

Mumbai does not observe daylight saving time — the offset stays constant year-round. Los Angeles observes daylight saving time, so its offset shifts twice a year.

When does the next DST transition affect the IST to PST offset?

The next transition is in Los Angeles on November 1, 2026, when the clock moves back by 1 hour. That shifts the IST to PST offset by the same amount until the next transition.

How do I convert IST to PST without doing the math manually?

Use the converter above — it reads the current IANA timezone database, so it stays correct across DST transitions automatically. Enter the source time in Mumbai and it shows the matching time in Los Angeles live, including any active DST offset on either side.