Live Synchronized Time Difference
LisbontoOsloTime Difference
🇵🇹
Lisbon
Portugal (GMT+0)15:11:11UTC+0:00
🇳🇴
Oslo
Norway (GMT+1)16:11:11UTC+1:00
Direct Distance2,738 km (1,701 miles)
Estimated Flight Time~3.7 hours
Business Overlap7 overlapping hours (9am–5pm)
Mutual Working Window: 7 Overlapping Hours
Recommended calling window between Lisbon and Oslo
Active Calling Window Now
Lisbon Time
9:00 AM – 4:00 PM
Oslo Time
10:00 AM – 5:00 PM
Both locations share 7 overlapping standard business hours (9:00 AM – 5:00 PM). This is the premier window for real-time video conferences, corporate calls, and instant collaboration without outside-hours disruption.
24-Hour Schedule Conversion Matrix
Compare every hour of the day between Lisbon and Oslo.
Work (9am-5pm)ShoulderSleep / Off
| Lisbon Time (Portugal) | Oslo Time (Norway) | Status & Recommendation |
|---|---|---|
| 00:00AM | 01:00AM | ⚪ Outside Work Hours |
| 01:00AM | 02:00AM | ⚪ Outside Work Hours |
| 02:00AM | 03:00AM | ⚪ Outside Work Hours |
| 03:00AM | 04:00AM | ⚪ Outside Work Hours |
| 04:00AM | 05:00AM | ⚪ Outside Work Hours |
| 05:00AM | 06:00AM | ⚪ Outside Work Hours |
| 06:00AM | 07:00AM | ⚪ Outside Work Hours |
| 07:00AM | 08:00AM | ⚪ Outside Work Hours |
| 08:00AM | 09:00AM | ⚪ Outside Work Hours |
| 09:00AM | 10:00AM | 🟢 Ideal Meeting Window |
| 10:00AM | 11:00AM | 🟢 Ideal Meeting Window |
| 11:00AM | 12:00PM | 🟢 Ideal Meeting Window |
| 12:00PM | 13:00PM | 🟢 Ideal Meeting Window |
| 13:00PM | 14:00PM | 🟢 Ideal Meeting Window |
| 14:00PM | 15:00PM | 🟢 Ideal Meeting Window |
| 15:00PM | 16:00PM | 🟢 Ideal Meeting Window |
| 16:00PM | 17:00PM | 🟡 Feasible (Shoulder Hour) |
| 17:00PM | 18:00PM | ⚪ Outside Work Hours |
| 18:00PM | 19:00PM | ⚪ Outside Work Hours |
| 19:00PM | 20:00PM | ⚪ Outside Work Hours |
| 20:00PM | 21:00PM | ⚪ Outside Work Hours |
| 21:00PM | 22:00PM | ⚪ Outside Work Hours |
| 22:00PM | 23:00PM | ⚪ Outside Work Hours |
| 23:00PM | 00:00AM | ⚪ Outside Work Hours |
Frequently Asked Questions
What is the time difference between Lisbon and Oslo?
Oslo is 1 hour ahead of Lisbon.
What is the best time to schedule a cross-border meeting between Lisbon and Oslo?
There are 7 overlapping standard business hours (09:00 - 17:00) between Lisbon and Oslo. The optimal window is when both parties are in their core working shifts.
Does daylight saving time (DST) affect the time difference between Lisbon and Oslo?
Yes. If either Portugal or Norway observes seasonal Daylight Saving Time transitions, the offset difference shifts by one hour on scheduled transition dates.