The best time to call Hangzhou from Buenos Aires is 7 AM–9 AM your time (Buenos Aires). Hangzhou, China is 11 hours ahead of Buenos Aires, Argentina. There is no standard business hours overlap, so one party will need to adjust their schedule.
Call between 7 AM–9 AM Buenos Aires time.
Buenos Aires and Hangzhou have no overlapping standard business hours. One party will need to adjust.
The best time to call Hangzhou from Buenos Aires is 7 AM–9 AM Buenos Aires time. There is no standard business hours overlap between these cities.
Hangzhou is 11 hours ahead of Buenos Aires.
Avoid calling after 11 AM your time (it's late night there). Consider email or async communication for non-urgent matters.
No, Buenos Aires and Hangzhou do not have overlapping standard business hours (9 AM – 5 PM). You will need to schedule calls outside normal hours for one party.
No business hours overlap. You'll need to call outside standard hours — 7 AM–9 AM your time is the least disruptive window.
Both in business hours Both awake One outside comfort zone Sleeping hours
No standard business hours overlap (9 AM – 5 PM) between Buenos Aires and Hangzhou.
One party will need to adjust their schedule for calls.
| Buenos Aires (GMT-3) | Hangzhou (GMT+8) | Status |
|---|---|---|
| 7 AM | 6 PM | 🟡 They're awake |
| 8 AM | 7 PM | 🟡 They're awake |
| 9 AM | 8 PM | 🟡 They're awake |
| 10 AM | 9 PM | 🟡 They're awake |
| 11 AM | 10 PM | 🔴 They're sleeping |
| 12 PM | 11 PM | 🔴 They're sleeping |
| 1 PM | 12 AM | 🔴 They're sleeping |
| 2 PM | 1 AM | 🔴 They're sleeping |
| 3 PM | 2 AM | 🔴 They're sleeping |
| 4 PM | 3 AM | 🔴 They're sleeping |
| 5 PM | 4 AM | 🔴 They're sleeping |
| 6 PM | 5 AM | 🔴 They're sleeping |
| 7 PM | 6 AM | 🔴 They're sleeping |
| 8 PM | 7 AM | 🟡 They're awake |
| 9 PM | 8 AM | 🟡 They're awake |