Bangkok ↔ India — time offset
Bangkok is 1 hour 30 minutes ahead of India. When Bangkok clocks hit noon, India reads 10:00.
Bangkok is in the Asia/Bangkok timezone. India is in Asia/Kolkata. The difference is 1.5 hours 30 minutes.
Mutual working hours
Every working day, Bangkok and India are both in business hours for 6.5 hours simultaneously.
00:0006:0012:0018:0024:00
When to schedule across time zones
Both Bangkok and India are in standard hours simultaneously for 6.5h per day. 3 recommended slots shown below.
11:00 Bangkok / 09:00 Mumbai✓ Both working
12:00 Bangkok / 10:00 Mumbai✓ Both working
13:00 Bangkok / 11:00 Mumbai✓ Both working
Based on standard 09:00–17:00 working hours in each location's local time.
Working across Bangkok and India
Working across Bangkok (Thailand) and India (India) involves a 1.5-hour gap. The good news: there is a 6.5-hour mutual window in standard business hours that lets both sides collaborate without anyone joining at an unreasonable hour.
💡 Best practice for cross-timezone meetings
✅11:00–12:00 in Bangkok = 09:00–10:00 in India. Both sides are in standard business hours during this window.
✅12:00–13:00 in Bangkok = 10:00–11:00 in India. Both sides are in standard business hours during this window.
✅13:00–14:00 in Bangkok = 11:00–12:00 in India. Both sides are in standard business hours during this window.
DST transitions can silently shift your meeting times by an hour. The ClockinSync Chrome Extension tracks these changes automatically so you never get caught off guard.
Get the Extension — Free →Use the time slider above to find the exact equivalent time for any moment in Bangkok. The input bar accepts natural language like "3pm", "15:30", or "9am Rome" for instant conversions.
