Sri Lanka to Los Angeles
-12h 30mSri Lanka
ISTSOURCELos Angeles
PDTGreen rows indicate typical business hours (9 AM - 5 PM)
IST and PDT on the World Map
The map below highlights the IST (India Standard Time) and PDT (Pacific Standard Time) timezone regions across the globe.
IST – India Standard Time
UTC+05:30India Standard Time (IST) is the time zone for India and Sri Lanka, 5 hours and 30 minutes ahead of UTC.
- •India is 10 hours 30 minutes ahead of EST and 5 hours 30 minutes ahead of GMT.
- •India uses a single time zone despite spanning 30° of longitude.
- •IST is one of only a handful of time zones with a 30-minute offset.
- •IST is the most populous single time zone in the world with over 1.4 billion people.
- •The Bombay Stock Exchange (BSE) and National Stock Exchange (NSE) operate on IST.
PST – Pacific Standard Time
UTC-08:00Pacific Standard Time (PST) is the time zone for the US and Canadian Pacific coast, 8 hours behind UTC.
- •Silicon Valley and the world's biggest tech companies operate on Pacific Time.
- •The Hollywood film industry runs on PST/PDT.
- •PST is 3 hours behind EST, creating a significant business hours gap.
- •Vancouver, Canada's third-largest city, uses PST.
About Los Angeles
WikipediaLos Angeles operates on Pacific Time (PST/PDT), 3 hours behind New York. As the entertainment capital, LA time is important for media and tech industries.
Los Angeles is the entertainment capital of the world, home to Hollywood and major film studios.
Understanding the -12h 30m Gap: Sri Lanka vs Los Angeles
Sri Lanka runs on India Standard Time (IST) at UTC+05:30. Los Angeles runs on Pacific Daylight Time (PDT) at UTC-07:00, also currently on daylight saving time. That puts Sri Lanka 12 hours 30 minutes behind Los Angeles — a difference of -12h 30m at the current offsets.
In practice, when it is 9:00 AM in Sri Lanka it is 8:30 PM in Los Angeles on the previous day. Midnight in Sri Lanka is 11:30 AM in Los Angeles.Los Angeles observes daylight saving time while Sri Lanka does not, so the gap narrows or widens by an hour part of the year.
Sri Lanka to Los Angeles time conversion table
| Sri Lanka (IST) | Los Angeles (PDT) | Day |
|---|---|---|
| 12:00 AM | 11:30 AM | previous day |
| 6:00 AM | 5:30 PM | previous day |
| 7:00 AM | 6:30 PM | previous day |
| 8:00 AM | 7:30 PM | previous day |
| 9:00 AM | 8:30 PM | previous day |
| 12:00 PM | 11:30 PM | previous day |
| 3:00 PM | 2:30 AM | same day |
| 5:00 PM | 4:30 AM | same day |
| 6:00 PM | 5:30 AM | same day |
| 9:00 PM | 8:30 AM | same day |
Why people convert Sri Lanka to Los Angeles time
- Scheduling a call from Sri Lanka to Los Angeles: a 10:00 AM start in Sri Lanka lands at 9:30 PM in Los Angeles the previous day, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -12h 30m gap: Sri Lanka and Los Angeles have no overlap inside a normal 9-to-5 day, so real-time meetings need an early-morning or late-evening slot on one side. 9:00 AM in Los Angeles is 8:30 PM in Sri Lanka.
- Coordinating a Sri Lanka-based team with Los Angeles contacts: quoting times in the other side's local clock — not your own — removes the single biggest source of missed meetings.
- Always state the zone abbreviation, not just the hour. "3:00 PM IST" is unambiguous; "3 PM" across a -12h 30m gap is not.
- With a -12h 30m gap there is no shared 9-to-5 window, so alternate the early start: one week Sri Lanka takes the early slot, the next week Los Angeles does.
- Los Angeles: Clocks fall back on Sun, Nov 1, 2026. Any meeting series spanning that date will shift by an hour in local time.
About IST (India Standard Time)
India Standard Time (IST) is the time observed throughout India and Sri Lanka. It is based on the 82.5°E meridian, passing through Mirzapur in Uttar Pradesh. India uses a single time zone despite spanning roughly 30° of longitude, which has been debated. IST does not observe daylight saving time. India is the world's most populous country, making IST one of the most-used time zones globally. The IT outsourcing industry and call centers operate primarily on IST, making the EST-to-IST conversion one of the most searched timezone conversions.
About PST (Pacific Standard Time)
Pacific Standard Time (PST) covers the west coast of North America, including tech hubs like San Francisco and Seattle, and entertainment capital Los Angeles. The Pacific Time Zone is home to Silicon Valley and the world's largest technology companies. During summer, clocks advance to Pacific Daylight Time (PDT, UTC-07:00). PST is also observed in Baja California, Mexico.
Best time to call between Sri Lanka and Los Angeles
With a -12h 30m offset there is no overlap inside a normal 9 AM – 5 PM day. Los Angeles opens at 9:00 AM PDT, which is 8:30 PM in Sri Lanka, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Sri Lanka and Los Angeles have no shared working hours because of the -12h 30m gap. Teams need to alternate early starts or rely on asynchronous handovers.
Sri Lanka is 12 hours 30 minutes behind Los Angeles (IST UTC+05:30 → PDT UTC-07:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Sri Lanka
Does not observe DST
Los Angeles
☀ Currently in DST
Standard: UTC-08:00 · DST: UTC-07:00
Clocks fall back on Sun, Nov 1, 2026
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between Sri Lanka and Los Angeles?
Sri Lanka (IST, UTC+05:30) is 12 hours 30 minutes behind Los Angeles (PDT, UTC-07:00). The gap is currently -12h 30m.
How do I convert Sri Lanka time to Los Angeles time?
Add -12h 30m to Sri Lanka local time. For example, 9:00 AM in Sri Lanka is 8:30 PM in Los Angeles (previous day).
What time is it in Los Angeles right now?
Los Angeles uses PDT at UTC-07:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -12h 30m offset from Sri Lanka.
What is the best time to call Los Angeles from Sri Lanka?
There is no shared working-hours window because of the -12h 30m gap. The closest option is 1:00 PM in Sri Lanka, which is 12:30 AM in Los Angeles.
Which is behind, Sri Lanka or Los Angeles?
Sri Lanka is 12 hours 30 minutes behind Los Angeles. When it is 12:00 PM in Sri Lanka it is 11:30 PM in Los Angeles.
Do Sri Lanka and Los Angeles use different time zones?
Sri Lanka (Sri Lanka) uses IST at UTC+05:30, while Los Angeles (USA) uses PDT at UTC-07:00. The IANA identifiers are Asia/Colombo and America/Los_Angeles.
Does daylight saving time affect the Sri Lanka–Los Angeles difference?
Yes at the moment: Los Angeles is on daylight saving time and Sri Lanka is not, so the -12h 30m gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Sri Lanka's time zone?
IST also covers Mumbai, Delhi, Bangalore, Kolkata, Chennai, Hyderabad, Pune, Ahmedabad and 4 more.
Which countries use IST, Sri Lanka's zone?
IST is used in India, Sri Lanka.
Is there a day difference between Sri Lanka and Los Angeles?
Sometimes. The -12h 30m gap is large enough that 8:00 PM or later in Sri Lanka already falls on the in Los Angeles.
What is the time difference between Sri Lanka and Los Angeles?
Los Angeles is -12h 30m from Sri Lanka.
What timezone is Sri Lanka in?
Sri Lanka operates on its local timezone.
What timezone is Los Angeles in?
Los Angeles operates on Pacific Time (PST/PDT), 3 hours behind New York. As the entertainment capital, LA time is important for media and tech industries.
What are the business hours in Los Angeles?
Standard business hours in Los Angeles are 9:00 AM - 5:00 PM PST.
Which countries use IST (India Standard Time)?
IST is used in India, Sri Lanka.
Does IST observe daylight saving time?
No, IST does not observe daylight saving time and remains at UTC+05:30 year-round.
What are some interesting facts about IST?
India is 10 hours 30 minutes ahead of EST and 5 hours 30 minutes ahead of GMT. India uses a single time zone despite spanning 30° of longitude.
Which cities are in the PST timezone?
Major cities in the PST timezone include Los Angeles, San Francisco, Seattle, Vancouver, San Diego, Portland, Las Vegas, Sacramento.
What is the UTC offset for PST?
Pacific Standard Time (PST) is at UTC-08:00. During daylight saving time, it shifts to PDT.
What should I know about the PST timezone?
Silicon Valley and the world's biggest tech companies operate on Pacific Time. The Hollywood film industry runs on PST/PDT.
When is it midnight in Sri Lanka, what time is it in Los Angeles?
When it is 12:00 AM (midnight) in Sri Lanka (IST), it is -12h 30m later in Los Angeles (PST).
Related Developer Tools
Explore more tools that work great with timezone conversions for international teams:
Related Timezone Conversions
More Sri Lanka time conversions
- sri lanka to colombo
- sri lanka to new york
- sri lanka to london
- sri lanka to dubai
- sri lanka to tokyo
- sri lanka to singapore
- sri lanka to sydney
- sri lanka to paris
- sri lanka to delhi
- sri lanka to mumbai
- sri lanka to berlin
- sri lanka to hong kong
- sri lanka to toronto
- sri lanka to kathmandu
- new york to sri lanka
- london to sri lanka
- dubai to sri lanka
- tokyo to sri lanka
- singapore to sri lanka
- sydney to sri lanka
- los angeles to sri lanka
- paris to sri lanka
- delhi to sri lanka
- mumbai to sri lanka
- berlin to sri lanka
- hong kong to sri lanka
- toronto to sri lanka
- kathmandu to sri lanka
See every conversion from Sri Lanka →·See every conversion from Los Angeles →