Ulan Ude to Barcelona: time difference
Barcelona is 6 h behind Ulan Ude. Live clocks for both, the working hours they share, and how each one sits against your own time.
−6 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Ulan Ude 16:16 4:16 PM Barcelona 10:16 10:16 AM You –:–
16:16 4:16 PM
Irkutsk Standard Time · UTC+8
☀️ 07:05 · 🌙 18:10
10:16 10:16 AM
Central European Summer Time · UTC+2
☀️ 07:58 · 🌙 19:20
·
−6 h
Barcelona is 6 h behind Ulan Ude.
When you, Ulan Ude and Barcelona are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇷🇺 Ulan Ude
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
🇪🇸 Barcelona
18 6 PM 19 7 PM 20 8 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇷🇺 Ulan Ude | 🇪🇸 Barcelona |
|---|---|---|
| Local time | 16:16 | 10:16 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Irkutsk Standard Time | Central European Summer Time |
| UTC offset | UTC+8 | UTC+2 |
| Offset from Ulan Ude | — | −6 h |
| IANA zone | Asia/Irkutsk | Europe/Madrid |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:05 | 07:58 |
| Sunset | 18:10 | 19:20 |
| Daylight | 11 h 5 min | 11 h 22 min |
| People on this clock | 436,138 | 1,660,122 |
Compare Ulan Ude with another city
More comparisons with Ulan Ude: the time zones next to it and the far side of the clock.
Big time differences
Ulan Ude and Barcelona: common questions
How many hours behind Ulan Ude is Barcelona?
The clocks in Barcelona are 6 hours behind those in Ulan Ude (UTC+2 and UTC+8).
If it is 9:00 AM in Ulan Ude, what time is it in Barcelona?
At 9:00 AM in Ulan Ude, clocks in Barcelona show 3:00 AM.
If it is 6:00 PM in Ulan Ude, what time is it in Barcelona?
At 6:00 PM in Ulan Ude, clocks in Barcelona show 12:00 PM.
Is there a time when both Ulan Ude and Barcelona are at work?
Yes: from 3:00 PM to 6:00 PM in Ulan Ude (9:00 AM to 12:00 PM in Barcelona), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Barcelona?
Until 6:00 AM in Ulan Ude it is still the previous day in Barcelona. The other way round, from 6:00 PM in Barcelona it is already the next day in Ulan Ude.
Does the time gap between Ulan Ude and Barcelona change during the year?
Yes – daylight saving time is used in Barcelona but not in Ulan Ude. From October 25, 2026, Barcelona will be 7 hours behind Ulan Ude.
