Live Synchronized Time Difference
TokyotoLisbonTime Difference
🇯🇵
Tokyo
Japan (GMT+9)00:10:18UTC+9:00
🇵🇹
Lisbon
Portugal (GMT+0)15:10:18UTC+0:00
Direct Distance11,143 km (6,924 miles)
Estimated Flight Time~13.6 hours
Business Overlap0 overlapping hours (9am–5pm)
Feasible Shoulder Hours Window
Recommended calling window between Tokyo and Lisbon
Off-Peak Calling Window
Tokyo Time
4:00 PM – 9:00 PM
Lisbon Time
7:00 AM – 12:00 PM
There are no overlapping 9-to-5 working hours between Tokyo 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 Tokyo and Lisbon.
Work (9am-5pm)ShoulderSleep / Off
| Tokyo Time (Japan) | Lisbon Time (Portugal) | Status & Recommendation |
|---|---|---|
| 00:00AM | 15:00PM-1 day | ⚪ Outside Work Hours |
| 01:00AM | 16:00PM-1 day | ⚪ Outside Work Hours |
| 02:00AM | 17:00PM-1 day | ⚪ Outside Work Hours |
| 03:00AM | 18:00PM-1 day | ⚪ Outside Work Hours |
| 04:00AM | 19:00PM-1 day | ⚪ Outside Work Hours |
| 05:00AM | 20:00PM-1 day | ⚪ Outside Work Hours |
| 06:00AM | 21:00PM-1 day | ⚪ Outside Work Hours |
| 07:00AM | 22:00PM-1 day | ⚪ Outside Work Hours |
| 08:00AM | 23:00PM-1 day | ⚪ Outside Work Hours |
| 09:00AM | 00:00AM | ⚪ Outside Work Hours |
| 10:00AM | 01:00AM | ⚪ Outside Work Hours |
| 11:00AM | 02:00AM | ⚪ Outside Work Hours |
| 12:00PM | 03:00AM | ⚪ Outside Work Hours |
| 13:00PM | 04:00AM | ⚪ Outside Work Hours |
| 14:00PM | 05:00AM | ⚪ Outside Work Hours |
| 15:00PM | 06:00AM | ⚪ Outside Work Hours |
| 16:00PM | 07:00AM | 🟡 Feasible (Shoulder Hour) |
| 17:00PM | 08:00AM | ⚪ Outside Work Hours |
| 18:00PM | 09:00AM | ⚪ Outside Work Hours |
| 19:00PM | 10:00AM | ⚪ Outside Work Hours |
| 20:00PM | 11:00AM | ⚪ Outside Work Hours |
| 21:00PM | 12:00PM | ⚪ Outside Work Hours |
| 22:00PM | 13:00PM | ⚪ Outside Work Hours |
| 23:00PM | 14:00PM | ⚪ Outside Work Hours |
Frequently Asked Questions
What is the time difference between Tokyo and Lisbon?
Lisbon is 9 hours behind Tokyo.
What is the best time to schedule a cross-border meeting between Tokyo 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 Tokyo and Lisbon?
Yes. If either Japan or Portugal observes seasonal Daylight Saving Time transitions, the offset difference shifts by one hour on scheduled transition dates.