Lisbon to Constanta: time difference
Constanta is 2 h ahead of Lisbon. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇷🇴 Constanta, Romania
35
- Eastern European Summer Time
- UTC+3
- Golden hour
☀️ 07:14 · 🌙 18:32 · 11 h 18 min
+2 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Lisbon 06:21 6:21 AM Constanta 08:21 8:21 AM You –:–
06:21 6:21 AM
Western European Summer Time · UTC+1
☀️ 07:41 · 🌙 19:07
08:21 8:21 AM
Eastern European Summer Time · UTC+3
☀️ 07:14 · 🌙 18:32
·
+2 h
Constanta is 2 h ahead of Lisbon.
When you, Lisbon and Constanta are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇹 Lisbon
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
🇷🇴 Constanta
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 0 12 AM 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇷🇴 Constanta |
|---|---|---|
| Local time | 06:21 | 08:21 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Western European Summer Time | Eastern European Summer Time |
| UTC offset | UTC+1 | UTC+3 |
| Offset from Lisbon | — | +2 h |
| IANA zone | Europe/Lisbon | Europe/Bucharest |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 07:41 | 07:14 |
| Sunset | 19:07 | 18:32 |
| Daylight | 11 h 26 min | 11 h 18 min |
| People on this clock | 545,923 | 283,872 |
Compare Lisbon with another city
More comparisons with Lisbon: the time zones next to it and the far side of the clock.
Big time differences
Lisbon and Constanta: common questions
How many hours ahead of Lisbon is Constanta?
The clocks in Constanta are 2 hours ahead of those in Lisbon (UTC+3 and UTC+1).
What time is it in Constanta at the start of the working day in Lisbon?
The working day in Lisbon starts at 9:00 AM; in Constanta it is 11:00 AM at that moment.
What time is it in Constanta at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Constanta it is 8:00 PM at that moment.
When is a good time to call Constanta from Lisbon?
Between 9:00 AM and 4:00 PM in Lisbon – that is 11:00 AM to 6:00 PM in Constanta – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Constanta?
From 10:00 PM in Lisbon it is already the next day in Constanta. The other way round, until 2:00 AM in Constanta it is still the previous day in Lisbon.
Does the time gap between Lisbon and Constanta change during the year?
No – both places switch to and from summer time on the same dates, so the gap stays 2 hours.
