Athens to Colleferro: time difference
Colleferro is 1 h behind Athens. Live clocks for both, the working hours they share, and how each one sits against your own time.
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Athens 05:33 5:33 AM Colleferro 04:33 4:33 AM You –:–
05:33 5:33 AM
Eastern European Summer Time · UTC+3
☀️ 07:38 · 🌙 18:44
04:33 4:33 AM
Central European Summer Time · UTC+2
☀️ 07:25 · 🌙 18:22
·
−1 h
Colleferro is 1 h behind Athens.
When you, Athens and Colleferro 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
🇮🇹 Colleferro
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 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇷 Athens | 🇮🇹 Colleferro |
|---|---|---|
| Local time | 05:33 | 04:33 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Eastern European Summer Time | Central European Summer Time |
| UTC offset | UTC+3 | UTC+2 |
| Offset from Athens | — | −1 h |
| IANA zone | Europe/Athens | Europe/Rome |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:38 | 07:25 |
| Sunset | 18:44 | 18:22 |
| Daylight | 11 h 6 min | 10 h 57 min |
| People on this clock | 3,090,508 | 21,595 |
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 Colleferro: common questions
How many hours behind Athens is Colleferro?
The clocks in Colleferro are 1 hour behind those in Athens (UTC+2 and UTC+3).
What time is it in Colleferro at the start of the working day in Athens?
The working day in Athens starts at 9:00 AM; in Colleferro it is 8:00 AM at that moment.
If it is 6:00 PM in Athens, what time is it in Colleferro?
At 6:00 PM in Athens, clocks in Colleferro show 5:00 PM.
When is a good time to call Colleferro from Athens?
Between 10:00 AM and 6:00 PM in Athens – that is 9:00 AM to 5:00 PM in Colleferro – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Athens is it still yesterday in Colleferro?
Before 1:00 AM in Athens, the date in Colleferro has not changed yet. From 11:00 PM in Colleferro, it is already the next day in Athens.
Does the time difference between Athens and Colleferro change?
No. The clocks in Athens and in Colleferro change on the same dates, so the difference stays 1 hour.
