The best time to call Kolkata from Luanda is 9 AM–0.5 PM your time (Luanda). Kolkata, India is 4 hours ahead of Luanda, Angola. You have 3.5 hours of business hours overlap for scheduling calls.
Call between 9 AM–0.5 PM Luanda time. This is 1.5 PM–5 PM in Kolkata.
Luanda and Kolkata share 3.5 hours of overlapping business hours (9 AM – 5 PM local time).
The best time to call Kolkata from Luanda is 9 AM–0.5 PM Luanda time. This gives you 3.5 hours of business hours overlap.
Kolkata is 4 hours ahead of Luanda.
Avoid calling after 5.5 PM your time (it's late night there).
Yes, Luanda and Kolkata have approximately 3.5 hours of overlapping business hours per day.
You have 3.5 hours of overlap. Call during 9 AM–0.5 PM your time for the best results.
Both in business hours Both awake One outside comfort zone Sleeping hours
Luanda: 9 AM–0.5 PM GMT+1
Kolkata: 1.5 PM–5 PM GMT+5:30
| Luanda (GMT+1) | Kolkata (GMT+5:30) | Status |
|---|---|---|
| 7 AM | 11 AM | 🟡 They're awake |
| 8 AM | 12 PM | 🟡 They're awake |
| 9 AM | 1 PM | ✅ Both in office |
| 10 AM | 2 PM | ✅ Both in office |
| 11 AM | 3 PM | ✅ Both in office |
| 12 PM | 4 PM | ✅ Both in office |
| 1 PM | 5 PM | 🟡 They're awake |
| 2 PM | 6 PM | 🟡 They're awake |
| 3 PM | 7 PM | 🟡 They're awake |
| 4 PM | 8 PM | 🟡 They're awake |
| 5 PM | 9 PM | 🟡 They're awake |
| 6 PM | 10 PM | 🔴 They're sleeping |
| 7 PM | 11 PM | 🔴 They're sleeping |
| 8 PM | 12 AM | 🔴 They're sleeping |
| 9 PM | 1 AM | 🔴 They're sleeping |