Reykjavik to Santiago del Estero: time difference
Santiago del Estero is 3 h behind Reykjavik. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇦🇷 Santiago del Estero, Argentina
46
- Argentina Standard Time
- UTC-3
- Daytime
☀️ 06:40 · 🌙 19:27 · 12 h 47 min
−3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Reykjavik 18:28 6:28 PM Santiago del Estero 15:28 3:28 PM You –:–
18:28 6:28 PM
Greenwich Mean Time · UTC+0
☀️ 08:24 · 🌙 18:04
15:28 3:28 PM
Argentina Standard Time · UTC-3
☀️ 06:40 · 🌙 19:27
·
−3 h
Santiago del Estero is 3 h behind Reykjavik.
When you, Reykjavik and Santiago del Estero 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
🇦🇷 Santiago del Estero
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 | 🇦🇷 Santiago del Estero |
|---|---|---|
| Local time | 18:28 | 15:28 |
| 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/Cordoba |
| Daylight saving | Not observed | Not observed |
| Sunrise | 08:24 | 06:40 |
| Sunset | 18:04 | 19:27 |
| Daylight | 9 h 40 min | 12 h 47 min |
| People on this clock | 136,894 | 252,192 |
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 Santiago del Estero: common questions
How many hours behind Reykjavik is Santiago del Estero?
The clocks in Santiago del Estero are 3 hours behind those in Reykjavik (UTC−3 and UTC+0).
What time is it in Santiago del Estero at the start of the working day in Reykjavik?
The working day in Reykjavik starts at 9:00 AM; in Santiago del Estero it is 6:00 AM at that moment.
What time is it in Santiago del Estero when it is 6:00 PM in Reykjavik?
When it is 6:00 PM in Reykjavik, it is 3:00 PM in Santiago del Estero.
When is a good time to call Santiago del Estero from Reykjavik?
Between 12:00 PM and 6:00 PM in Reykjavik – that is 9:00 AM to 3:00 PM in Santiago del Estero – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Reykjavik is it still yesterday in Santiago del Estero?
Before 3:00 AM in Reykjavik, the date in Santiago del Estero has not changed yet. From 9:00 PM in Santiago del Estero, it is already the next day in Reykjavik.
Does the time gap between Reykjavik and Santiago del Estero change during the year?
No, the clocks change neither in Reykjavik nor in Santiago del Estero, so the gap is 3 hours all year round.
