Tromso to Athens: time difference
Athens is 1 h ahead of Tromso. 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.
Tromso 17:11 5:11 PM Athens 18:11 6:11 PM You –:–
17:11 5:11 PM
Central European Summer Time · UTC+2
☀️ 08:07 · 🌙 16:53
18:11 6:11 PM
Eastern European Summer Time · UTC+3
☀️ 07:37 · 🌙 18:45
·
+1 h
Athens is 1 h ahead of Tromso.
When you, Tromso and Athens are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇳🇴 Tromso
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
🇬🇷 Athens
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇳🇴 Tromso | 🇬🇷 Athens |
|---|---|---|
| Local time | 17:11 | 18:11 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Central European Summer Time | Eastern European Summer Time |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Tromso | — | +1 h |
| IANA zone | Europe/Oslo | Europe/Athens |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 08:07 | 07:37 |
| Sunset | 16:53 | 18:45 |
| Daylight | 8 h 46 min | 11 h 8 min |
| People on this clock | 78,908 | 3,090,508 |
Compare Tromso with another city
More comparisons with Tromso: the time zones next to it and the far side of the clock.
Big time differences
Tromso and Athens: common questions
What is the time difference between Tromso and Athens?
Athens is 1 hour ahead: it uses UTC+3, while Tromso is on UTC+2.
What time is it in Athens at the start of the working day in Tromso?
The working day in Tromso starts at 9:00 AM; in Athens it is 10:00 AM at that moment.
What time is it in Athens when it is 6:00 PM in Tromso?
When it is 6:00 PM in Tromso, it is 7:00 PM in Athens.
When is a good time to call Athens from Tromso?
Between 9:00 AM and 5:00 PM in Tromso – that is 10:00 AM to 6:00 PM in Athens – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Athens?
From 11:00 PM in Tromso it is already the next day in Athens. The other way round, until 1:00 AM in Athens it is still the previous day in Tromso.
Does the time difference between Tromso and Athens change?
No. The clocks in Tromso and in Athens change on the same dates, so the difference stays 1 hour.
