The best time to call Santo André from Sydney is 9 AM–11 AM your time (Sydney). Santo André, Brazil is 10 hours ahead of Sydney, Australia. There is no standard business hours overlap, so one party will need to adjust their schedule.
Call between 9 AM–11 AM Sydney time.
Sydney and Santo André have no overlapping standard business hours. One party will need to adjust.
The best time to call Santo André from Sydney is 9 AM–11 AM Sydney time. There is no standard business hours overlap between these cities.
Santo André is 10 hours ahead of Sydney.
Avoid calling before 9 PM your time (they haven't started their day). Consider email or async communication for non-urgent matters.
No, Sydney and Santo André 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 — 9 AM–11 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 Sydney and Santo André.
One party will need to adjust their schedule for calls.
| Sydney (GMT+11) | Santo André (GMT-3) | Status |
|---|---|---|
| 7 AM | 5 PM | 🟡 They're awake |
| 8 AM | 6 PM | 🟡 They're awake |
| 9 AM | 7 PM | 🟡 They're awake |
| 10 AM | 8 PM | 🟡 They're awake |
| 11 AM | 9 PM | 🟡 They're awake |
| 12 PM | 10 PM | 🔴 They're sleeping |
| 1 PM | 11 PM | 🔴 They're sleeping |
| 2 PM | 12 AM | 🔴 They're sleeping |
| 3 PM | 1 AM | 🔴 They're sleeping |
| 4 PM | 2 AM | 🔴 They're sleeping |
| 5 PM | 3 AM | 🔴 They're sleeping |
| 6 PM | 4 AM | 🔴 They're sleeping |
| 7 PM | 5 AM | 🔴 They're sleeping |
| 8 PM | 6 AM | 🔴 They're sleeping |
| 9 PM | 7 AM | 🟡 They're awake |