Live Synchronized Time Difference
GuangzhoutoLisbonTime Difference
🇨🇳
Guangzhou
China (GMT+8)23:11:43UTC+8:00
🇵🇹
Lisbon
Portugal (GMT+0)15:11:43UTC+0:00
Direct Distance10,894 km (6,769 miles)
Estimated Flight Time~13.3 hours
Business Overlap0 overlapping hours (9am–5pm)
Feasible Shoulder Hours Window
Recommended calling window between Guangzhou and Lisbon
Off-Peak Calling Window
Guangzhou Time
3:00 PM – 9:00 PM
Lisbon Time
7:00 AM – 1:00 PM
There are no overlapping 9-to-5 working hours between Guangzhou and Lisbon. 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 Guangzhou and Lisbon.
Work (9am-5pm)ShoulderSleep / Off
| Guangzhou Time (China) | Lisbon Time (Portugal) | Status & Recommendation |
|---|---|---|
| 00:00AM | 16:00PM-1 day | ⚪ Outside Work Hours |
| 01:00AM | 17:00PM-1 day | ⚪ Outside Work Hours |
| 02:00AM | 18:00PM-1 day | ⚪ Outside Work Hours |
| 03:00AM | 19:00PM-1 day | ⚪ Outside Work Hours |
| 04:00AM | 20:00PM-1 day | ⚪ Outside Work Hours |
| 05:00AM | 21:00PM-1 day | ⚪ Outside Work Hours |
| 06:00AM | 22:00PM-1 day | ⚪ Outside Work Hours |
| 07:00AM | 23:00PM-1 day | ⚪ Outside Work Hours |
| 08:00AM | 00:00AM | ⚪ Outside Work Hours |
| 09:00AM | 01:00AM | ⚪ Outside Work Hours |
| 10:00AM | 02:00AM | ⚪ Outside Work Hours |
| 11:00AM | 03:00AM | ⚪ Outside Work Hours |
| 12:00PM | 04:00AM | ⚪ Outside Work Hours |
| 13:00PM | 05:00AM | ⚪ Outside Work Hours |
| 14:00PM | 06:00AM | ⚪ Outside Work Hours |
| 15:00PM | 07:00AM | 🟡 Feasible (Shoulder Hour) |
| 16:00PM | 08:00AM | 🟡 Feasible (Shoulder Hour) |
| 17:00PM | 09:00AM | ⚪ Outside Work Hours |
| 18:00PM | 10:00AM | ⚪ Outside Work Hours |
| 19:00PM | 11:00AM | ⚪ Outside Work Hours |
| 20:00PM | 12:00PM | ⚪ Outside Work Hours |
| 21:00PM | 13:00PM | ⚪ Outside Work Hours |
| 22:00PM | 14:00PM | ⚪ Outside Work Hours |
| 23:00PM | 15:00PM | ⚪ Outside Work Hours |
Frequently Asked Questions
What is the time difference between Guangzhou and Lisbon?
Lisbon is 8 hours behind Guangzhou.
What is the best time to schedule a cross-border meeting between Guangzhou and Lisbon?
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 Guangzhou and Lisbon?
Yes. If either China or Portugal observes seasonal Daylight Saving Time transitions, the offset difference shifts by one hour on scheduled transition dates.