Greenwich, CT to Barcelona: time difference
Barcelona is 6 h ahead of Greenwich, CT. 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.
Greenwich, CT 21:01 9:01 PM Barcelona 03:01 3:01 AM You –:–
21:01 9:01 PM
Eastern Daylight Time · UTC-4
☀️ 07:10 · 🌙 18:11
03:01 3:01 AM
Central European Summer Time · UTC+2
☀️ 08:08 · 🌙 19:06
·
+6 h
Barcelona is 6 h ahead of Greenwich, CT.
When you, Greenwich, CT 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
🇺🇸 Greenwich, CT
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
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
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Time zones side by side
| Detail | 🇺🇸 Greenwich, CT | 🇪🇸 Barcelona |
|---|---|---|
| Local time | 21:01 | 03:01 |
| Local date | Sunday, October 18, 2026 | Monday, October 19, 2026 |
| Time zone | Eastern Daylight Time | Central European Summer Time |
| UTC offset | UTC-4 | UTC+2 |
| Offset from Greenwich, CT | — | +6 h |
| IANA zone | America/New York | Europe/Madrid |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:10 | 08:08 |
| Sunset | 18:11 | 19:06 |
| Daylight | 11 h 1 min | 10 h 58 min |
| People on this clock | 62,077 | 1,660,122 |
Compare Greenwich, CT with another city
More comparisons with Greenwich, CT: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Greenwich, CT and Barcelona: common questions
What is the time difference between Greenwich, CT, and Barcelona?
Barcelona is 6 hours ahead: it uses UTC+2, while Greenwich is on UTC−4.
What time is it in Barcelona when it is 9:00 AM in Greenwich, CT?
When it is 9:00 AM in Greenwich, it is 3:00 PM in Barcelona.
If it is 6:00 PM in Greenwich, CT, what time is it in Barcelona?
At 6:00 PM in Greenwich, clocks in Barcelona show 12:00 AM (the next day).
When do working hours in Greenwich, CT, and in Barcelona overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 12:00 PM in Greenwich, which is 3:00 PM to 6:00 PM in Barcelona.
When is it already the next day in Barcelona?
From 6:00 PM in Greenwich, CT, it is already the next day in Barcelona. The other way round, until 6:00 AM in Barcelona it is still the previous day in Greenwich.
Does the time difference between Greenwich, CT, and Barcelona change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Barcelona will be 5 hours ahead of Greenwich.
