The best time to call Colombo from Dubai is 9 AM–3.5 PM your time (Dubai). Colombo, Sri Lanka is 1 hour ahead of Dubai, UAE. You have 6.5 hours of business hours overlap for scheduling calls.
Call between 9 AM–3.5 PM Dubai time. This is 10.5 AM–5 PM in Colombo.
Dubai and Colombo share 6.5 hours of overlapping business hours (9 AM – 5 PM local time).
The best time to call Colombo from Dubai is 9 AM–3.5 PM Dubai time. This gives you 6.5 hours of business hours overlap.
Colombo is 1 hour ahead of Dubai.
Avoid calling after 8.5 PM your time (it's late night there).
Yes, Dubai and Colombo have approximately 6.5 hours of overlapping business hours per day.
You have 6.5 hours of business hours overlap — scheduling calls is easy.
Both in business hours Both awake One outside comfort zone Sleeping hours
Dubai: 9 AM–3.5 PM GMT+4
Colombo: 10.5 AM–5 PM GMT+5:30
| Dubai (GMT+4) | Colombo (GMT+5:30) | Status |
|---|---|---|
| 7 AM | 8 AM | 🟡 They're awake |
| 8 AM | 9 AM | 🟡 They're awake |
| 9 AM | 10 AM | ✅ Both in office |
| 10 AM | 11 AM | ✅ Both in office |
| 11 AM | 12 PM | ✅ Both in office |
| 12 PM | 1 PM | ✅ Both in office |
| 1 PM | 2 PM | ✅ Both in office |
| 2 PM | 3 PM | ✅ Both in office |
| 3 PM | 4 PM | ✅ Both in office |
| 4 PM | 5 PM | 🟡 They're awake |
| 5 PM | 6 PM | 🟡 They're awake |
| 6 PM | 7 PM | 🟡 They're awake |
| 7 PM | 8 PM | 🟡 They're awake |
| 8 PM | 9 PM | 🟡 They're awake |
| 9 PM | 10 PM | 🔴 They're sleeping |