Berlin to Oeiras: time difference
Oeiras is 1 h behind Berlin. Live clocks for both, the working hours they share, and how each one sits against your own time.
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Berlin 05:15 5:15 AM Oeiras 04:15 4:15 AM You –:–
05:15 5:15 AM
Central European Summer Time · UTC+2
☀️ 07:39 · 🌙 18:05
04:15 4:15 AM
Western European Summer Time · UTC+1
☀️ 07:51 · 🌙 18:55
·
−1 h
Oeiras is 1 h behind Berlin.
When you, Berlin and Oeiras are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇩🇪 Berlin
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇵🇹 Oeiras
23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇩🇪 Berlin | 🇵🇹 Oeiras |
|---|---|---|
| Local time | 05:15 | 04:15 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Central European Summer Time | Western European Summer Time |
| UTC offset | UTC+2 | UTC+1 |
| Offset from Berlin | — | −1 h |
| IANA zone | Europe/Berlin | Europe/Lisbon |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 07:39 | 07:51 |
| Sunset | 18:05 | 18:55 |
| Daylight | 10 h 26 min | 11 h 4 min |
| People on this clock | 3,769,962 | 171,767 |
Compare Berlin with another city
More comparisons with Berlin: the time zones next to it and the far side of the clock.
Big time differences
Berlin and Oeiras: common questions
What is the time difference between Berlin and Oeiras?
Oeiras is 1 hour behind: it uses UTC+1, while Berlin is on UTC+2.
If it is 9:00 AM in Berlin, what time is it in Oeiras?
At 9:00 AM in Berlin, clocks in Oeiras show 8:00 AM.
If it is 6:00 PM in Berlin, what time is it in Oeiras?
At 6:00 PM in Berlin, clocks in Oeiras show 5:00 PM.
When is a good time to call Oeiras from Berlin?
Between 10:00 AM and 6:00 PM in Berlin – that is 9:00 AM to 5:00 PM in Oeiras – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Oeiras compared with Berlin?
The new day starts in Oeiras later: until 1:00 AM in Berlin, it is still the previous day there. From 11:00 PM in Oeiras, Berlin is already on the next day.
Does the time difference between Berlin and Oeiras change?
No. The clocks in Berlin and in Oeiras change on the same dates, so the difference stays 1 hour.
