Lisbon to Lomas de Zamora: time difference
Lomas de Zamora 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 20:14 8:14 PM Lomas de Zamora 16:14 4:14 PM You –:–
20:14 8:14 PM
Western European Summer Time · UTC+1
☀️ 07:48 · 🌙 18:57
16:14 4:14 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
·
−4 h
Lomas de Zamora is 4 h behind Lisbon.
When you, Lisbon and Lomas de Zamora 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
🇦🇷 Lomas de Zamora
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 | 🇦🇷 Lomas de Zamora |
|---|---|---|
| Local time | 20:14 | 16:14 |
| 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/Buenos Aires |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:48 | 06:10 |
| Sunset | 18:57 | 19:10 |
| Daylight | 11 h 9 min | 13 h |
| People on this clock | 545,923 | 616,279 |
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 Lomas de Zamora: common questions
How many hours behind Lisbon is Lomas de Zamora?
The clocks in Lomas de Zamora are 4 hours behind those in Lisbon (UTC−3 and UTC+1).
What time is it in Lomas de Zamora when it is 9:00 AM in Lisbon?
When it is 9:00 AM in Lisbon, it is 5:00 AM in Lomas de Zamora.
What time is it in Lomas de Zamora when it is 6:00 PM in Lisbon?
When it is 6:00 PM in Lisbon, it is 2:00 PM in Lomas de Zamora.
When is a good time to call Lomas de Zamora from Lisbon?
Between 1:00 PM and 6:00 PM in Lisbon – that is 9:00 AM to 2:00 PM in Lomas de Zamora – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Lisbon is it still yesterday in Lomas de Zamora?
Before 4:00 AM in Lisbon, the date in Lomas de Zamora has not changed yet. From 8:00 PM in Lomas de Zamora, it is already the next day in Lisbon.
Does the time difference between Lisbon and Lomas de Zamora change?
Yes. The clocks change only in Lisbon. From October 25, 2026, Lomas de Zamora will be 3 hours behind Lisbon.
