Buenos Aires to Southend-on-Sea: time difference
Southend-on-Sea is 4 h ahead of Buenos Aires. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇬🇧 Southend-on-Sea, United Kingdom
45
- British Summer Time
- UTC+1
- Night
☀️ 07:30 · 🌙 17:55 · 10 h 26 min
+4 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Buenos Aires 23:05 11:05 PM Southend-on-Sea 03:05 3:05 AM You –:–
23:05 11:05 PM
Argentina Standard Time · UTC-3
☀️ 06:07 · 🌙 19:11
03:05 3:05 AM
British Summer Time · UTC+1
☀️ 07:30 · 🌙 17:55
·
+4 h
Southend-on-Sea is 4 h ahead of Buenos Aires.
When you, Buenos Aires and Southend-on-Sea are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇦🇷 Buenos Aires
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
🇬🇧 Southend-on-Sea
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 | 🇦🇷 Buenos Aires | 🇬🇧 Southend-on-Sea |
|---|---|---|
| Local time | 23:05 | 03:05 |
| Local date | Monday, October 19, 2026 | Tuesday, October 20, 2026 |
| Time zone | Argentina Standard Time | British Summer Time |
| UTC offset | UTC-3 | UTC+1 |
| Offset from Buenos Aires | — | +4 h |
| IANA zone | America/Argentina/Buenos Aires | Europe/London |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 06:07 | 07:30 |
| Sunset | 19:11 | 17:55 |
| Daylight | 13 h 4 min | 10 h 26 min |
| People on this clock | 2,891,082 | 181,808 |
Compare Buenos Aires with another city
More comparisons with Buenos Aires: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Buenos Aires and Southend-on-Sea: common questions
How many hours ahead of Buenos Aires is Southend-on-Sea?
The clocks in Southend-on-Sea are 4 hours ahead of those in Buenos Aires (UTC+1 and UTC−3).
If it is 9:00 AM in Buenos Aires, what time is it in Southend-on-Sea?
At 9:00 AM in Buenos Aires, clocks in Southend-on-Sea show 1:00 PM.
What time is it in Southend-on-Sea when it is 6:00 PM in Buenos Aires?
When it is 6:00 PM in Buenos Aires, it is 10:00 PM in Southend-on-Sea.
When is a good time to call Southend-on-Sea from Buenos Aires?
Between 9:00 AM and 2:00 PM in Buenos Aires – that is 1:00 PM to 6:00 PM in Southend-on-Sea – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Southend-on-Sea compared with Buenos Aires?
The new day starts in Southend-on-Sea earlier: at 8:00 PM in Buenos Aires it is already midnight there. Until 4:00 AM in Southend-on-Sea, Buenos Aires is still on the previous day.
Is the time difference between Buenos Aires and Southend-on-Sea the same all year?
No. Only Southend-on-Sea switches to summer time, so the gap changes twice a year. From October 25, 2026, Southend-on-Sea will be 3 hours ahead of Buenos Aires.
