Reykjavik to Santa Rosa: time difference
Santa Rosa is 3 h behind Reykjavik. Live clocks for both, the working hours they share, and how each one sits against your own time.
−3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Reykjavik 13:56 1:56 PM Santa Rosa 10:56 10:56 AM You –:–
13:56 1:56 PM
Greenwich Mean Time · UTC+0
☀️ 08:24 · 🌙 18:04
10:56 10:56 AM
Argentina Standard Time · UTC-3
☀️ 06:31 · 🌙 19:35
·
−3 h
Santa Rosa is 3 h behind Reykjavik.
When you, Reykjavik and Santa Rosa are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇮🇸 Reykjavik
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
🇦🇷 Santa Rosa
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇮🇸 Reykjavik | 🇦🇷 Santa Rosa |
|---|---|---|
| Local time | 13:56 | 10:56 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Greenwich Mean Time | Argentina Standard Time |
| UTC offset | UTC+0 | UTC-3 |
| Offset from Reykjavik | — | −3 h |
| IANA zone | Atlantic/Reykjavik | America/Argentina/Salta |
| Daylight saving | Not observed | Not observed |
| Sunrise | 08:24 | 06:31 |
| Sunset | 18:04 | 19:35 |
| Daylight | 9 h 40 min | 13 h 4 min |
| People on this clock | 136,894 | 116,083 |
Compare Reykjavik with another city
More comparisons with Reykjavik: the time zones next to it and the far side of the clock.
Big time differences
Reykjavik and Santa Rosa: common questions
How many hours behind Reykjavik is Santa Rosa?
The clocks in Santa Rosa are 3 hours behind those in Reykjavik (UTC−3 and UTC+0).
If it is 9:00 AM in Reykjavik, what time is it in Santa Rosa?
At 9:00 AM in Reykjavik, clocks in Santa Rosa show 6:00 AM.
What time is it in Santa Rosa at the end of the working day in Reykjavik?
The working day in Reykjavik ends at 6:00 PM; in Santa Rosa it is 3:00 PM at that moment.
When do working hours in Reykjavik and in Santa Rosa overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in Reykjavik, which is 9:00 AM to 3:00 PM in Santa Rosa.
When is it still the previous day in Santa Rosa?
Until 3:00 AM in Reykjavik it is still the previous day in Santa Rosa. The other way round, from 9:00 PM in Santa Rosa it is already the next day in Reykjavik.
Is the time difference between Reykjavik and Santa Rosa the same all year?
Yes. Neither Reykjavik nor Santa Rosa switches to summer time, so the gap is always 3 hours.
