Lerwick to Buenos Aires: time difference
Buenos Aires is 4 h behind Lerwick. 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.
Lerwick 20:32 8:32 PM Buenos Aires 16:32 4:32 PM You –:–
20:32 8:32 PM
British Summer Time · UTC+1
☀️ 07:57 · 🌙 17:43
16:32 4:32 PM
Argentina Standard Time · UTC-3
☀️ 06:06 · 🌙 19:12
·
−4 h
Buenos Aires is 4 h behind Lerwick.
When you, Lerwick and Buenos Aires are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇧 Lerwick
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
🇦🇷 Buenos Aires
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
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- Evening
- Both working
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Time zones side by side
| Detail | 🇬🇧 Lerwick | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 20:32 | 16:32 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | British Summer Time | Argentina Standard Time |
| UTC offset | UTC+1 | UTC-3 |
| Offset from Lerwick | — | −4 h |
| IANA zone | Europe/London | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:57 | 06:06 |
| Sunset | 17:43 | 19:12 |
| Daylight | 9 h 47 min | 13 h 6 min |
| People on this clock | 7,000 | 2,891,082 |
Compare Lerwick with another city
More comparisons with Lerwick: the time zones next to it and the far side of the clock.
Big time differences
Lerwick and Buenos Aires: common questions
How far behind Lerwick is Buenos Aires?
Buenos Aires is 4 hours behind Lerwick: UTC−3 against UTC+1.
What time is it in Buenos Aires at the start of the working day in Lerwick?
The working day in Lerwick starts at 9:00 AM; in Buenos Aires it is 5:00 AM at that moment.
What time is it in Buenos Aires when it is 6:00 PM in Lerwick?
When it is 6:00 PM in Lerwick, it is 2:00 PM in Buenos Aires.
When do working hours in Lerwick and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 1:00 PM to 6:00 PM in Lerwick, which is 9:00 AM to 2:00 PM in Buenos Aires.
When does the date change in Buenos Aires compared with Lerwick?
The new day starts in Buenos Aires later: until 4:00 AM in Lerwick, it is still the previous day there. From 8:00 PM in Buenos Aires, Lerwick is already on the next day.
Does the time gap between Lerwick and Buenos Aires change during the year?
Yes – daylight saving time is used in Lerwick but not in Buenos Aires. From October 25, 2026, Buenos Aires will be 3 hours behind Lerwick.
