Lisbon to Sumy: time difference
Sumy is 2 h ahead of Lisbon. Live clocks for both, the working hours they share, and how each one sits against your own time.
+2 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Lisbon 11:58 11:58 AM Sumy 13:58 1:58 PM You –:–
11:58 11:58 AM
Western European Summer Time · UTC+1
☀️ 07:49 · 🌙 18:56
13:58 1:58 PM
Eastern European Summer Time · UTC+3
☀️ 07:09 · 🌙 17:44
·
+2 h
Sumy is 2 h ahead of Lisbon.
When you, Lisbon and Sumy 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
🇺🇦 Sumy
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 | 🇺🇦 Sumy |
|---|---|---|
| Local time | 11:58 | 13:58 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 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/Kyiv |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 07:49 | 07:09 |
| Sunset | 18:56 | 17:44 |
| Daylight | 11 h 7 min | 10 h 36 min |
| People on this clock | 545,923 | 267,633 |
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 Sumy: common questions
What is the time difference between Lisbon and Sumy?
Sumy is 2 hours ahead: it uses UTC+3, while Lisbon is on UTC+1.
If it is 9:00 AM in Lisbon, what time is it in Sumy?
At 9:00 AM in Lisbon, clocks in Sumy show 11:00 AM.
What time is it in Sumy when it is 6:00 PM in Lisbon?
When it is 6:00 PM in Lisbon, it is 8:00 PM in Sumy.
When do working hours in Lisbon and in Sumy overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 4:00 PM in Lisbon, which is 11:00 AM to 6:00 PM in Sumy.
When does the date change in Sumy compared with Lisbon?
The new day starts in Sumy earlier: at 10:00 PM in Lisbon it is already midnight there. Until 2:00 AM in Sumy, Lisbon is still on the previous day.
Is the time difference between Lisbon and Sumy the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 2 hours.
