Need to call or meet someone in Thailand? Use the tool below to see the exact time difference between India and Thailand, convert any time, and find the best time to call.
India (IST) is 1 hour 30 minutes behind Bangkok right now.
Best time to call
Top row: India time. Bottom row: city time. Hover or tap a block to see the exact times.
| India time | City time | Good to call? |
|---|
These are general sleep tips, not medical advice. If you take medicine, have a sleep or health condition, or are thinking about melatonin or sleep aids, please ask a doctor first.
India to Thailand time difference at a glance
India is 1 hour 30 minutes behind Thailand all year. India uses one time zone, IST (UTC+5:30), all year.
| Place | Gap with India (all year) |
|---|---|
| Bangkok, Phuket | 1 hour 30 minutes |
Thailand does not use daylight saving time. It stays on Indochina Time (UTC+7) all year, and India stays on IST (UTC+5:30) all year. This means the gap never changes.
Best time to call Thailand from India
Thailand is one of the most visited countries for Indian holidaymakers. Because the gap is 1 hour 30 minutes, it is easy to plan calls with friends, family, colleagues or hotels.
These windows give both sides a normal daytime or evening hour, between 8 AM and about 9:30 PM. They are for a regular weekday.
- Thailand: Start the call between 8 AM and 8 PM India time (9:30 AM to 9:30 PM in Bangkok).
After 10:30 PM in India it is already the next day in Thailand. Always check the date before you book a flight, a hotel check-in or a meeting across the gap.
Common mistakes with the India to Thailand time difference
- Adding a seasonal change. There is none. The gap is 1 hour 30 minutes in every month.
- Adding instead of subtracting. Thailand is ahead of India, so add 1 hour 30 minutes to the Indian time.
- Forgetting the date. After 10:30 PM in India it is already the next day in Thailand.
Flying from India to Thailand? A short note on jet lag
Flying from India to Thailand is a eastward trip, and your body clock moves forward by about 1 hour 30 minutes. Many people find flying east harder, because you have to sleep earlier than your body wants. The Jet lag plan tab in the tool gives a step-by-step plan for the city you pick.
How this tool works
The tool uses the time zone rules built into your web browser. These come from the public IANA time zone database, which most phones and computers use. Nothing you type in the tool is saved or sent to us. Last updated: 13 October 2026. If you see a wrong result, please tell us through the Contact page.
Related: first long-haul flight tips, visa-free countries for Indians. Need another country? Try India to USA, India to UK, India to Canada, India to Australia, India to UAE, India to Singapore, India to Japan, India to Saudi Arabia, India to Qatar, India to Malaysia, India to South Korea, India to Hong Kong. You can also see all our travel tools.
Frequently asked questions
What is the time difference between India and Thailand?
India is 1 hour 30 minutes behind Thailand all year.
Is India ahead of Thailand?
No. India is behind Thailand, so when it is evening in India it is already late night or the next day in Bangkok.
What is 9 PM IST in Thailand?
It is 10:30 PM on the same day in Bangkok.
Does Thailand have daylight saving time?
No. Thailand stays on the same time all year, so the gap with India never changes.
What is the best time to call Thailand from India?
Start the call between 8 AM and 8 PM India time (9:30 AM to 9:30 PM in Bangkok). These windows keep both sides between 8 AM and about 9:30 PM on a regular weekday.
Does India have daylight saving time?
No. India uses India Standard Time (IST), which is UTC+5:30, all year round.
Is Thailand ahead of India?
Yes. Thailand is 1 hour 30 minutes ahead of India all year. When it is 12 noon in India, it is 1:30 PM in Bangkok.