Live Synchronized Time Difference
Hong KongtoSão PauloTime Difference
🇭🇰
Hong Kong
Hong Kong (GMT+8)23:10:21UTC+8:00
🇧🇷
São Paulo
Brazil (GMT-3)12:10:21UTC-3:00
Direct Distance18,046 km (11,213 miles)
Estimated Flight Time~21.7 hours
Business Overlap0 overlapping hours (9am–5pm)
Feasible Shoulder Hours Window
Recommended calling window between Hong Kong and São Paulo
Off-Peak Calling Window
Hong Kong Time
7:00 AM – 9:00 PM
São Paulo Time
8:00 PM – 10:00 AM
There are no overlapping 9-to-5 working hours between Hong Kong and São Paulo. The optimal compromise window falls during morning/evening shoulder periods (7:00 AM – 9:00 PM) when participants in both locations are awake.
24-Hour Schedule Conversion Matrix
Compare every hour of the day between Hong Kong and São Paulo.
Work (9am-5pm)ShoulderSleep / Off
| Hong Kong Time (Hong Kong) | São Paulo Time (Brazil) | Status & Recommendation |
|---|---|---|
| 00:00AM | 13:00PM-1 day | ⚪ Outside Work Hours |
| 01:00AM | 14:00PM-1 day | ⚪ Outside Work Hours |
| 02:00AM | 15:00PM-1 day | ⚪ Outside Work Hours |
| 03:00AM | 16:00PM-1 day | ⚪ Outside Work Hours |
| 04:00AM | 17:00PM-1 day | ⚪ Outside Work Hours |
| 05:00AM | 18:00PM-1 day | ⚪ Outside Work Hours |
| 06:00AM | 19:00PM-1 day | ⚪ Outside Work Hours |
| 07:00AM | 20:00PM-1 day | ⚪ Outside Work Hours |
| 08:00AM | 21:00PM-1 day | ⚪ Outside Work Hours |
| 09:00AM | 22:00PM-1 day | ⚪ Outside Work Hours |
| 10:00AM | 23:00PM-1 day | ⚪ Outside Work Hours |
| 11:00AM | 00:00AM | ⚪ Outside Work Hours |
| 12:00PM | 01:00AM | ⚪ Outside Work Hours |
| 13:00PM | 02:00AM | ⚪ Outside Work Hours |
| 14:00PM | 03:00AM | ⚪ Outside Work Hours |
| 15:00PM | 04:00AM | ⚪ Outside Work Hours |
| 16:00PM | 05:00AM | ⚪ Outside Work Hours |
| 17:00PM | 06:00AM | ⚪ Outside Work Hours |
| 18:00PM | 07:00AM | ⚪ Outside Work Hours |
| 19:00PM | 08:00AM | ⚪ Outside Work Hours |
| 20:00PM | 09:00AM | ⚪ Outside Work Hours |
| 21:00PM | 10:00AM | ⚪ Outside Work Hours |
| 22:00PM | 11:00AM | ⚪ Outside Work Hours |
| 23:00PM | 12:00PM | ⚪ Outside Work Hours |
Frequently Asked Questions
What is the time difference between Hong Kong and São Paulo?
São Paulo is 11 hours behind Hong Kong.
What is the best time to schedule a cross-border meeting between Hong Kong and São Paulo?
Because of the wide timezone separation, a compromise meeting window during early morning in one location and evening in the other is recommended.
Does daylight saving time (DST) affect the time difference between Hong Kong and São Paulo?
Yes. If either Hong Kong or Brazil observes seasonal Daylight Saving Time transitions, the offset difference shifts by one hour on scheduled transition dates.