Athens to Brentwood: time difference
Brentwood is 2 h behind Athens. 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.
Athens 23:29 11:29 PM Brentwood 21:29 9:29 PM You –:–
23:29 11:29 PM
Eastern European Summer Time · UTC+3
☀️ 07:36 · 🌙 18:46
21:29 9:29 PM
British Summer Time · UTC+1
☀️ 07:26 · 🌙 18:03
·
−2 h
Brentwood is 2 h behind Athens.
When you, Athens and Brentwood are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇷 Athens
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
🇬🇧 Brentwood
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 18 6 PM 19 7 PM 20 8 PM 21 9 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇷 Athens | 🇬🇧 Brentwood |
|---|---|---|
| Local time | 23:29 | 21:29 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Eastern European Summer Time | British Summer Time |
| UTC offset | UTC+3 | UTC+1 |
| Offset from Athens | — | −2 h |
| IANA zone | Europe/Athens | Europe/London |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 07:36 | 07:26 |
| Sunset | 18:46 | 18:03 |
| Daylight | 11 h 11 min | 10 h 37 min |
| People on this clock | 3,090,508 | 76,575 |
Compare Athens with another city
More comparisons with Athens: the time zones next to it and the far side of the clock.
Big time differences
Athens and Brentwood: common questions
How many hours behind Athens is Brentwood?
The clocks in Brentwood are 2 hours behind those in Athens (UTC+1 and UTC+3).
What time is it in Brentwood when it is 9:00 AM in Athens?
When it is 9:00 AM in Athens, it is 7:00 AM in Brentwood.
What time is it in Brentwood when it is 6:00 PM in Athens?
When it is 6:00 PM in Athens, it is 4:00 PM in Brentwood.
Is there a time when both Athens and Brentwood are at work?
Yes: from 11:00 AM to 6:00 PM in Athens (9:00 AM to 4:00 PM in Brentwood), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Athens is it still yesterday in Brentwood?
Before 2:00 AM in Athens, the date in Brentwood has not changed yet. From 10:00 PM in Brentwood, it is already the next day in Athens.
Is the time difference between Athens and Brentwood the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 2 hours.
