Barcelona to Changzhou: time difference
Changzhou is 6 h ahead of Barcelona. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Barcelona 11:33 11:33 AM Changzhou 17:33 5:33 PM You –:–
11:33 11:33 AM
Central European Summer Time · UTC+2
☀️ 08:03 · 🌙 19:12
17:33 5:33 PM
China Standard Time · UTC+8
☀️ 06:04 · 🌙 17:30
·
+6 h
Changzhou is 6 h ahead of Barcelona.
When you, Barcelona and Changzhou are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇪🇸 Barcelona
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
🇨🇳 Changzhou
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 2 2 AM 3 3 AM 4 4 AM 5 5 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇪🇸 Barcelona | 🇨🇳 Changzhou |
|---|---|---|
| Local time | 11:33 | 17:33 |
| Local date | Thursday, October 15, 2026 | Thursday, October 15, 2026 |
| Time zone | Central European Summer Time | China Standard Time |
| UTC offset | UTC+2 | UTC+8 |
| Offset from Barcelona | — | +6 h |
| IANA zone | Europe/Madrid | Asia/Shanghai |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 08:03 | 06:04 |
| Sunset | 19:12 | 17:30 |
| Daylight | 11 h 9 min | 11 h 26 min |
| People on this clock | 1,660,122 | 5,278,121 |
Compare Barcelona with another city
More comparisons with Barcelona: the time zones next to it and the far side of the clock.
Big time differences
Barcelona and Changzhou: common questions
How far ahead of Barcelona is Changzhou?
Changzhou is 6 hours ahead of Barcelona: UTC+8 against UTC+2.
What time is it in Changzhou at the start of the working day in Barcelona?
The working day in Barcelona starts at 9:00 AM; in Changzhou it is 3:00 PM at that moment.
If it is 6:00 PM in Barcelona, what time is it in Changzhou?
At 6:00 PM in Barcelona, clocks in Changzhou show 12:00 AM (the next day).
When do working hours in Barcelona and in Changzhou overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 12:00 PM in Barcelona, which is 3:00 PM to 6:00 PM in Changzhou.
From what time in Barcelona is it tomorrow in Changzhou?
Once it is 6:00 PM in Barcelona, the date in Changzhou has already changed. Until 6:00 AM in Changzhou, it is still the previous day in Barcelona.
Does the time difference between Barcelona and Changzhou change?
Yes. The clocks change only in Barcelona. From October 25, 2026, Changzhou will be 7 hours ahead of Barcelona.
