La Rioja to Lisbon: time difference
Lisbon is 4 h ahead of La Rioja. Live clocks for both, the working hours they share, and how each one sits against your own time.
+4 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
La Rioja 09:49 9:49 AM Lisbon 13:49 1:49 PM You –:–
09:49 9:49 AM
Argentina Standard Time · UTC-3
☀️ 06:48 · 🌙 19:38
13:49 1:49 PM
Western European Summer Time · UTC+1
☀️ 07:48 · 🌙 18:57
·
+4 h
Lisbon is 4 h ahead of La Rioja.
When you, La Rioja and Lisbon are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇦🇷 La Rioja
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
🇵🇹 Lisbon
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 1 1 AM 2 2 AM 3 3 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 La Rioja | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 09:49 | 13:49 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Argentina Standard Time | Western European Summer Time |
| UTC offset | UTC-3 | UTC+1 |
| Offset from La Rioja | — | +4 h |
| IANA zone | America/Argentina/La Rioja | Europe/Lisbon |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 06:48 | 07:48 |
| Sunset | 19:38 | 18:57 |
| Daylight | 12 h 50 min | 11 h 9 min |
| People on this clock | 180,219 | 545,923 |
Compare La Rioja with another city
More comparisons with La Rioja: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
La Rioja and Lisbon: common questions
How far ahead of La Rioja is Lisbon?
Lisbon is 4 hours ahead of La Rioja: UTC+1 against UTC−3.
What time is it in Lisbon at the start of the working day in La Rioja?
The working day in La Rioja starts at 9:00 AM; in Lisbon it is 1:00 PM at that moment.
If it is 6:00 PM in La Rioja, what time is it in Lisbon?
At 6:00 PM in La Rioja, clocks in Lisbon show 10:00 PM.
Is there a time when both La Rioja and Lisbon are at work?
Yes: from 9:00 AM to 2:00 PM in La Rioja (1:00 PM to 6:00 PM in Lisbon), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Lisbon compared with La Rioja?
The new day starts in Lisbon earlier: at 8:00 PM in La Rioja it is already midnight there. Until 4:00 AM in Lisbon, La Rioja is still on the previous day.
Does the time difference between La Rioja and Lisbon change?
Yes. The clocks change only in Lisbon. From October 25, 2026, Lisbon will be 3 hours ahead of La Rioja.
