Athens to Rio Tinto: time difference
Rio Tinto 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 00:45 12:45 AM Rio Tinto 22:45 10:45 PM You –:–
00:45 12:45 AM
Eastern European Summer Time · UTC+3
☀️ 07:39 · 🌙 18:42
22:45 10:45 PM
Western European Summer Time · UTC+1
☀️ 07:52 · 🌙 18:48
·
−2 h
Rio Tinto is 2 h behind Athens.
When you, Athens and Rio Tinto 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
🇵🇹 Rio Tinto
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 | 🇵🇹 Rio Tinto |
|---|---|---|
| Local time | 00:45 | 22:45 |
| Local date | Wednesday, October 21, 2026 | Tuesday, October 20, 2026 |
| Time zone | Eastern European Summer Time | Western European Summer Time |
| UTC offset | UTC+3 | UTC+1 |
| Offset from Athens | — | −2 h |
| IANA zone | Europe/Athens | Europe/Lisbon |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 07:39 | 07:52 |
| Sunset | 18:42 | 18:48 |
| Daylight | 11 h 4 min | 10 h 56 min |
| People on this clock | 3,090,508 | 51,086 |
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 Rio Tinto: common questions
What is the time difference between Athens and Rio Tinto?
Rio Tinto is 2 hours behind: it uses UTC+1, while Athens is on UTC+3.
What time is it in Rio Tinto at the start of the working day in Athens?
The working day in Athens starts at 9:00 AM; in Rio Tinto it is 7:00 AM at that moment.
If it is 6:00 PM in Athens, what time is it in Rio Tinto?
At 6:00 PM in Athens, clocks in Rio Tinto show 4:00 PM.
Is there a time when both Athens and Rio Tinto are at work?
Yes: from 11:00 AM to 6:00 PM in Athens (9:00 AM to 4:00 PM in Rio Tinto), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Rio Tinto?
Until 2:00 AM in Athens it is still the previous day in Rio Tinto. The other way round, from 10:00 PM in Rio Tinto it is already the next day in Athens.
Is the time difference between Athens and Rio Tinto the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 2 hours.
