Lisbon to La Rioja: time difference
La Rioja is 4 h behind Lisbon. 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.
Lisbon 14:53 2:53 PM La Rioja 10:53 10:53 AM You –:–
14:53 2:53 PM
Western European Summer Time · UTC+1
☀️ 07:48 · 🌙 18:57
10:53 10:53 AM
Argentina Standard Time · UTC-3
☀️ 06:48 · 🌙 19:38
·
−4 h
La Rioja is 4 h behind Lisbon.
When you, Lisbon and La Rioja are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇹 Lisbon
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
🇦🇷 La Rioja
20 8 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇦🇷 La Rioja |
|---|---|---|
| Local time | 14:53 | 10:53 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Western European Summer Time | Argentina Standard Time |
| UTC offset | UTC+1 | UTC-3 |
| Offset from Lisbon | — | −4 h |
| IANA zone | Europe/Lisbon | America/Argentina/La Rioja |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:48 | 06:48 |
| Sunset | 18:57 | 19:38 |
| Daylight | 11 h 9 min | 12 h 50 min |
| People on this clock | 545,923 | 180,219 |
Compare Lisbon with another city
More comparisons with Lisbon: the time zones next to it and the far side of the clock.
Big time differences
Lisbon and La Rioja: common questions
How far behind Lisbon is La Rioja?
La Rioja is 4 hours behind Lisbon: UTC−3 against UTC+1.
What time is it in La Rioja at the start of the working day in Lisbon?
The working day in Lisbon starts at 9:00 AM; in La Rioja it is 5:00 AM at that moment.
What time is it in La Rioja at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in La Rioja it is 2:00 PM at that moment.
When is a good time to call La Rioja from Lisbon?
Between 1:00 PM and 6:00 PM in Lisbon – that is 9:00 AM to 2:00 PM in La Rioja – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in La Rioja?
Until 4:00 AM in Lisbon it is still the previous day in La Rioja. The other way round, from 8:00 PM in La Rioja it is already the next day in Lisbon.
Is the time difference between Lisbon and La Rioja the same all year?
No. Only Lisbon switches to summer time, so the gap changes twice a year. From October 25, 2026, La Rioja will be 3 hours behind Lisbon.
