Live Synchronized Time Difference
Rio de JaneirotoChengduTime Difference
🇧🇷
Rio de Janeiro
Brazil (GMT-3)12:11:59UTC-3:00
🇨🇳
Chengdu
China (GMT+8)23:11:59UTC+8:00
Direct Distance16,665 km (10,355 miles)
Estimated Flight Time~20.1 hours
Business Overlap0 overlapping hours (9am–5pm)
Feasible Shoulder Hours Window
Recommended calling window between Rio de Janeiro and Chengdu
Off-Peak Calling Window
Rio de Janeiro Time
7:00 AM – 9:00 PM
Chengdu Time
6:00 PM – 8:00 AM
There are no overlapping 9-to-5 working hours between Rio de Janeiro and Chengdu. 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 Rio de Janeiro and Chengdu.
Work (9am-5pm)ShoulderSleep / Off
| Rio de Janeiro Time (Brazil) | Chengdu Time (China) | Status & Recommendation |
|---|---|---|
| 00:00AM | 11:00AM | ⚪ Outside Work Hours |
| 01:00AM | 12:00PM | ⚪ Outside Work Hours |
| 02:00AM | 13:00PM | ⚪ Outside Work Hours |
| 03:00AM | 14:00PM | ⚪ Outside Work Hours |
| 04:00AM | 15:00PM | ⚪ Outside Work Hours |
| 05:00AM | 16:00PM | ⚪ Outside Work Hours |
| 06:00AM | 17:00PM | ⚪ Outside Work Hours |
| 07:00AM | 18:00PM | ⚪ Outside Work Hours |
| 08:00AM | 19:00PM | ⚪ Outside Work Hours |
| 09:00AM | 20:00PM | 🟡 Feasible (Shoulder Hour) |
| 10:00AM | 21:00PM | ⚪ Outside Work Hours |
| 11:00AM | 22:00PM | ⚪ Outside Work Hours |
| 12:00PM | 23:00PM | ⚪ Outside Work Hours |
| 13:00PM | 00:00AM | ⚪ Outside Work Hours |
| 14:00PM | 01:00AM | ⚪ Outside Work Hours |
| 15:00PM | 02:00AM | ⚪ Outside Work Hours |
| 16:00PM | 03:00AM | ⚪ Outside Work Hours |
| 17:00PM | 04:00AM | ⚪ Outside Work Hours |
| 18:00PM | 05:00AM | ⚪ Outside Work Hours |
| 19:00PM | 06:00AM | ⚪ Outside Work Hours |
| 20:00PM | 07:00AM | ⚪ Outside Work Hours |
| 21:00PM | 08:00AM | ⚪ Outside Work Hours |
| 22:00PM | 09:00AM | ⚪ Outside Work Hours |
| 23:00PM | 10:00AM | ⚪ Outside Work Hours |
Frequently Asked Questions
What is the time difference between Rio de Janeiro and Chengdu?
Chengdu is 11 hours ahead of Rio de Janeiro.
What is the best time to schedule a cross-border meeting between Rio de Janeiro and Chengdu?
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 Rio de Janeiro and Chengdu?
Yes. If either Brazil or China observes seasonal Daylight Saving Time transitions, the offset difference shifts by one hour on scheduled transition dates.