Kolkata to Los Angeles Time
Live IST ↔ PST/PDT time converter · West Bengal, India → USA DST applies
24-Hour Overlap Timeline
⚠ Los Angeles observes daylight saving time — offset shifts between UTC-8 and UTC-7 seasonally
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UTC → | ||||||||||||||||||||||||
| 🇮🇳 Kolkata UTC+5:30 | 5a | 6a | 7a | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | 12a | 1a | 2a | 3a | 4a |
| 🇺🇸 Los Angeles UTC-8 | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | 12a | 1a | 2a | 3a | 4a | 5a | 6a | 7a | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p |
IST (Indian Standard Time) to Los Angeles (PST (Pacific Standard Time)/PDT (Pacific Daylight Time)) Conversion Table
All 24 hours of the day · based on standard time — PST (Pacific Standard Time).
Live offset may differ during DST (PDT (Pacific Daylight Time)) — see clock above.
✅ Both in business hours 🔵 India office hours only 🟢 Los Angeles office hours only
| IST (Indian Standard Time) — Kolkata | Los Angeles — PST/PDT | Working hours |
|---|---|---|
| 12:00 AM IST (Indian Standard Time) | 10:30 AM PST | 🟢 PST only −1 day |
| 1:00 AM IST (Indian Standard Time) | 11:30 AM PST | 🟢 PST only −1 day |
| 2:00 AM IST (Indian Standard Time) | 12:30 PM PST | 🟢 PST only −1 day |
| 3:00 AM IST (Indian Standard Time) | 1:30 PM PST | 🟢 PST only −1 day |
| 4:00 AM IST (Indian Standard Time) | 2:30 PM PST | 🟢 PST only −1 day |
| 5:00 AM IST (Indian Standard Time) | 3:30 PM PST | 🟢 PST only −1 day |
| 6:00 AM IST (Indian Standard Time) | 4:30 PM PST | 🟢 PST only −1 day |
| 7:00 AM IST (Indian Standard Time) | 5:30 PM PST | −1 day |
| 8:00 AM IST (Indian Standard Time) | 6:30 PM PST | −1 day |
| 9:00 AM IST (Indian Standard Time) | 7:30 PM PST | 🔵 India only −1 day |
| 10:00 AM IST (Indian Standard Time) | 8:30 PM PST | 🔵 India only −1 day |
| 11:00 AM IST (Indian Standard Time) | 9:30 PM PST | 🔵 India only −1 day |
| 12:00 PM IST (Indian Standard Time) | 10:30 PM PST | 🔵 India only −1 day |
| 1:00 PM IST (Indian Standard Time) | 11:30 PM PST | 🔵 India only −1 day |
| 2:00 PM IST (Indian Standard Time) | 12:30 AM PST | 🔵 India only |
| 3:00 PM IST (Indian Standard Time) | 1:30 AM PST | 🔵 India only |
| 4:00 PM IST (Indian Standard Time) | 2:30 AM PST | 🔵 India only |
| 5:00 PM IST (Indian Standard Time) | 3:30 AM PST | 🔵 India only |
| 6:00 PM IST (Indian Standard Time) | 4:30 AM PST | |
| 7:00 PM IST (Indian Standard Time) | 5:30 AM PST | |
| 8:00 PM IST (Indian Standard Time) | 6:30 AM PST | |
| 9:00 PM IST (Indian Standard Time) | 7:30 AM PST | |
| 10:00 PM IST (Indian Standard Time) | 8:30 AM PST | |
| 11:00 PM IST (Indian Standard Time) | 9:30 AM PST | 🟢 PST only |
Explore Kolkata — Top Attractions & Travel Guide
Discover top attractions, local tips and hidden gems in Kolkata on india-guide.in — India's curated travel destination guide.
Explore Kolkata on india-guide.in →Best Time to Call Los Angeles from Kolkata
Kolkata (9 AM–6 PM IST) and Los Angeles (9 AM–5 PM PST) do not have simultaneous business hours. The closest window for calls: 5:30–7:00 PM IST = early morning Los Angeles time — works for brief handoffs. Alternatively, use async tools (email, Slack) for daily coordination.
⏰ DST reminder: LA is the farthest major city from IST — 13h 30m behind in winter (PST) and 12h 30m in summer (PDT). Indians in the tech industry scheduling Silicon Valley calls must account for the PST/PDT switch each spring and autumn.
Kolkata, India
Kolkata is eastern India's commercial and cultural hub, and serves as the gateway to north-east India and Bangladesh. The city's jute, tea, and coal trade built British India. Today it houses the Calcutta Stock Exchange and is a growing IT destination. Kolkata's intellectual and literary tradition makes it India's cultural capital. It is the closest major Indian city to South-East Asia, with strong historic trade ties.
- Gateway to North-East India and Bangladesh
- Calcutta Stock Exchange — India's second oldest
- India's dominant jute, tea, and coal trading centre historically
- Closest major India city to South-East Asian markets
Los Angeles, USA
Los Angeles is the USA's entertainment capital and home to Silicon Beach, a thriving technology corridor. Thousands of Indian engineers, entrepreneurs, and executives work in the LA tech and entertainment industries. The South Asian community stretches from Artesia (Little India) to Culver City. Bollywood studios maintain close ties with Hollywood, with co-productions requiring constant IST–PST coordination.
- 13–13.5h behind IST — hardest city to schedule calls with India
- Silicon Beach tech hub
- Artesia — Little India of Southern California
- Entertainment industry ties with Bollywood
Frequently Asked Questions
What is the time difference between Kolkata and Los Angeles?
When do clocks change in Los Angeles and how does it affect IST?
LA is the farthest major city from IST — 13h 30m behind in winter (PST) and 12h 30m in summer (PDT). Indians in the tech industry scheduling Silicon Valley calls must account for the PST/PDT switch each spring and autumn.