Time Difference Between Buenos Aires and London
London is 4 hours ahead Buenos Aires.
Argentina
Buenos Aires
America/Argentina/Buenos_Aires · UTC-3
United Kingdom
London
Europe/London · UTC+1
Best Times to Meet
Hours where standard working time (9 AM – 6 PM) overlaps in both Buenos Aires and London.
Buenos Aires
9:00 AM
London
1:00 PM
Buenos Aires
10:00 AM
London
2:00 PM
Buenos Aires
11:00 AM
London
3:00 PM
Buenos Aires
12:00 PM
London
4:00 PM
Buenos Aires
1:00 PM
London
5:00 PM
Buenos Aires to London — 24-Hour Conversion
Each row shows the equivalent local time in London for an hour in Buenos Aires. Working-hours rows (9–18) are highlighted.
| Buenos Aires | London | Match |
|---|---|---|
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Workday in London | ||
| Workday in London | ||
| Workday in London | ||
| Workday in London | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Workday in Buenos Aires | ||
| Workday in Buenos Aires | ||
| Workday in Buenos Aires | ||
| Workday in Buenos Aires | ||
| Off hours | ||
| Off hours | ||
| +1 day | Off hours | |
| +1 day | Off hours | |
| +1 day | Off hours | |
| +1 day | Off hours |
Frequently Asked Questions
What is the time difference between Buenos Aires and London?
London, United Kingdom (UTC+1) is 4 hours ahead Buenos Aires, Argentina (UTC-3).
What is the best time to schedule a meeting between Buenos Aires and London?
The best meeting times overlap when both cities are within standard working hours (9 AM – 6 PM). The full hour-by-hour table on this page lists every overlap window.
Does daylight saving time change the difference between Buenos Aires and London?
Yes — when one city observes daylight saving time and the other does not, the gap shifts by an hour. The conversion table on this page reflects the current offset, including any active DST.
When it is 9 AM in Buenos Aires, what time is it in London?
Use the conversion table on this page — every hour in Buenos Aires is mapped to its equivalent local time in London, including day shift markers when the date differs.