Need to call or meet someone in Singapore? Use the tool below to see the exact time difference between India and Singapore, convert any time, and find the best time to call.
India (IST) is 2 hours 30 minutes behind Singapore 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 Singapore time difference at a glance
India is 2 hours 30 minutes behind Singapore all year. India uses one time zone, IST (UTC+5:30), all year.
| City | Gap with India (all year) |
|---|---|
| Singapore | 2 hours 30 minutes |
Singapore does not use daylight saving time. It stays on Singapore Standard Time (UTC+8) all year, and India stays on IST (UTC+5:30) all year. This means the gap never changes.
Best time to call Singapore from India
Singapore is one of the most common short-trip and stopover destinations for Indian travellers, and many Indians work or study there. The gap is small, so there is a long overlap in the day and calls are simple to plan.
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.
- Singapore: Start the call between 8 AM and 6 PM India time (10:30 AM to 8:30 PM in Singapore).
Most of the day works for both sides. A call between 10 AM and 6 PM in India is between 12:30 PM and 8:30 PM in Singapore. Avoid the late evening in India, because it is already past 11 PM in Singapore after 8:30 PM IST.
Common mistakes with the India to Singapore time difference
- Adding a seasonal change. There is none. Singapore is 2 hours 30 minutes ahead of India in every month.
- Subtracting instead of adding. Singapore is ahead of India, so add 2 hours 30 minutes to the Indian time.
- Forgetting the date. After 9:30 PM in India it is already the next day in Singapore.
Flying from India to Singapore? A short note on jet lag
Flying from India to Singapore is an eastward trip, and your body clock moves forward by about 2 hours 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: 10 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 Japan. You can also see all our travel tools.
Frequently asked questions
What is the time difference between India and Singapore?
India is 2 hours 30 minutes behind Singapore all year.
Is India ahead of Singapore?
No. India is behind Singapore, so when it is evening in India it is already late night or the next day in Singapore.
What is 9 PM IST in Singapore?
It is 11:30 PM on the same day in Singapore.
Does Singapore have daylight saving time?
No. Singapore stays on the same time all year, so the gap with India never changes.
What is the best time to call Singapore from India?
Singapore: Start the call between 8 AM and 6 PM India time (10:30 AM to 8:30 PM in Singapore).
Does India have daylight saving time?
No. India uses India Standard Time (IST), which is UTC+5:30, all year round.
Is Singapore ahead of India?
Yes. Singapore is 2 hours 30 minutes ahead of India all year. When it is 12 noon in India, it is 2:30 PM in Singapore.