The best time to call Singapore from Chennai is 9 AM–2.5 PM your time (Chennai). Singapore, Singapore is 2 hours ahead of Chennai, India. You have 5.5 hours of business hours overlap for scheduling calls.
Call between 9 AM–2.5 PM Chennai time. This is 11.5 AM–5 PM in Singapore.
Chennai and Singapore share 5.5 hours of overlapping business hours (9 AM – 5 PM local time).
The best time to call Singapore from Chennai is 9 AM–2.5 PM Chennai time. This gives you 5.5 hours of business hours overlap.
Singapore is 2 hours ahead of Chennai.
Avoid calling after 7.5 PM your time (it's late night there).
Yes, Chennai and Singapore have approximately 5.5 hours of overlapping business hours per day.
You have 5.5 hours of overlap. Call during 9 AM–2.5 PM your time for the best results.
Both in business hours Both awake One outside comfort zone Sleeping hours
Chennai: 9 AM–2.5 PM GMT+5:30
Singapore: 11.5 AM–5 PM GMT+8
| Chennai (GMT+5:30) | Singapore (GMT+8) | Status |
|---|---|---|
| 7 AM | 9 AM | 🟡 They're awake |
| 8 AM | 10 AM | 🟡 They're awake |
| 9 AM | 11 AM | ✅ Both in office |
| 10 AM | 12 PM | ✅ Both in office |
| 11 AM | 1 PM | ✅ Both in office |
| 12 PM | 2 PM | ✅ Both in office |
| 1 PM | 3 PM | ✅ Both in office |
| 2 PM | 4 PM | ✅ Both in office |
| 3 PM | 5 PM | 🟡 They're awake |
| 4 PM | 6 PM | 🟡 They're awake |
| 5 PM | 7 PM | 🟡 They're awake |
| 6 PM | 8 PM | 🟡 They're awake |
| 7 PM | 9 PM | 🟡 They're awake |
| 8 PM | 10 PM | 🔴 They're sleeping |
| 9 PM | 11 PM | 🔴 They're sleeping |