Tbilisi to Alverca do Ribatejo: time difference
Alverca do Ribatejo is 3 h behind Tbilisi. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇵🇹 Alverca do Ribatejo, Portugal
01
- Western European Summer Time
- UTC+1
- Daytime
☀️ 07:50 · 🌙 18:54 · 11 h 4 min
−3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Tbilisi 18:26 6:26 PM Alverca do Ribatejo 15:26 3:26 PM You –:–
18:26 6:26 PM
Georgia Standard Time · UTC+4
☀️ 07:18 · 🌙 18:15
15:26 3:26 PM
Western European Summer Time · UTC+1
☀️ 07:50 · 🌙 18:54
·
−3 h
Alverca do Ribatejo is 3 h behind Tbilisi.
When you, Tbilisi and Alverca do Ribatejo are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇪 Tbilisi
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
🇵🇹 Alverca do Ribatejo
21 9 PM 22 10 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇵🇹 Alverca do Ribatejo |
|---|---|---|
| Local time | 18:26 | 15:26 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Georgia Standard Time | Western European Summer Time |
| UTC offset | UTC+4 | UTC+1 |
| Offset from Tbilisi | — | −3 h |
| IANA zone | Asia/Tbilisi | Europe/Lisbon |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 07:18 | 07:50 |
| Sunset | 18:15 | 18:54 |
| Daylight | 10 h 58 min | 11 h 4 min |
| People on this clock | 1,241,700 | 4,453 |
Compare Tbilisi with another city
More comparisons with Tbilisi: the time zones next to it and the far side of the clock.
Big time differences
Tbilisi and Alverca do Ribatejo: common questions
How far behind Tbilisi is Alverca do Ribatejo?
Alverca do Ribatejo is 3 hours behind Tbilisi: UTC+1 against UTC+4.
What time is it in Alverca do Ribatejo at the start of the working day in Tbilisi?
The working day in Tbilisi starts at 9:00 AM; in Alverca do Ribatejo it is 6:00 AM at that moment.
What time is it in Alverca do Ribatejo when it is 6:00 PM in Tbilisi?
When it is 6:00 PM in Tbilisi, it is 3:00 PM in Alverca do Ribatejo.
When do working hours in Tbilisi and in Alverca do Ribatejo overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in Tbilisi, which is 9:00 AM to 3:00 PM in Alverca do Ribatejo.
When does the date change in Alverca do Ribatejo compared with Tbilisi?
The new day starts in Alverca do Ribatejo later: until 3:00 AM in Tbilisi, it is still the previous day there. From 9:00 PM in Alverca do Ribatejo, Tbilisi is already on the next day.
Does the time gap between Tbilisi and Alverca do Ribatejo change during the year?
Yes – daylight saving time is used in Alverca do Ribatejo but not in Tbilisi. From October 25, 2026, Alverca do Ribatejo will be 4 hours behind Tbilisi.
